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User manual CTG ISDN & ANALOGUE CALL - agt

1. Type of information element CAUSE This information element is present only in the first message of call release procedure DO Length of content of CAUSE information element A HEED 0 User location in byte 3 of the CAUSE information element lo Ee Spare bit in byte 3 of the CAUSE information element mna ITU T encoding standard in byte 3 of the CAUSE information element Ed EET Extension bit in byte 3 of the CAUSE information element ONU Cause depends of disconnection reason in byte 4 of the CAUSE information element ER l Extension bit in byte 4 of the CAUSE information element 2 3 7 11 Scenario parameters DisconnectResponseTimeout T305 timer value Number Default 4 000 T305 Cause of startup Transmission of Disconnect Stop Receipt of Clearing or Disconnect ms 72 UZ1191 CTG EVA Traffic Description of digital scenarios ReleaseResponseTimeout T308 T308 timer value Number Default 4 000 Cause of startup Min 10 Transmission of Clearing Max 8 000 Stop Receipt of Clearing or Disconnect N ms TimeBetweenCallProceedingAle Time between transmission of Number Default 10 ring Call proceeding and Alerting Min 10 messages Max 3 000 TimeBetweenAlertingConnect Time between transmission of Number Default 100 Alerting and Connect Min 10 messages Max 240 000 protocol event Information Timeout T302 T302 timer value Number Defau
2. Products amp Solutions of Value Added Services ss7 Network Surveillance System Interconnection Traffic amp QoS Measurement TMN Supervisory Control amp Data Acquisition Network Management Vertrieb AGT electronic GmbH 22159 Hamburg Tel 49 0 40 644 34 64 Fax 49 0 40 644 61 33 Customers Support Service Tel 49 0 40 644 60 52 e mail tombers agt t online de UZ1191 ACY004523501MU NMG TELECOMS Services Systems Solutions User manual CTG ISDN amp ANALOGUE CALL SIMULATOR User description of Basic Scenarios Ed 04 CTG EVA Traffic General Contents 1 General 7 1 1 Parameters common to all scenarios oococnnnocccnnonococnnonnnncnnnnnnnnonnnnnnnnnnnnonnnnnnnonnnono 7 1 2 Distribution of faults by category ceccccessccceeesceececeeneeeceseeceeeaeeeeeseeeeeeceenneeeess 7 2 Description of digital scenarios 8 2 1 BasiCsSC mariOs E 8 2 1 1 A 8 2 1 2 T2 User CGP V6U_T2_R and EIU T2 On 8 2 1 2 1 Ee Ee Ee 8 2 1 2 2 Scenario Praia 9 2 1 3 TO User CGP V6U TO R and EIU T0O 10 2 1 3 1 Ee Ee EE ern 10 2 1 3 2 Scenario parameters ence egere re n FIR 11 2 1 4 SO User CGP V6U SO R and EIU SO ON 11 2 1 4 T Scenario actions eter reete rere herpes irre ener 11 2 1 4 2 Scenario parameters eere reet de ree dae epica ee 13 2 1 5 T2 Network CGP V6R T2 Rand EIN T2 Q sese 14 ZEST AA TAR 14 2 1 5 2 Scenario parameters
3. 0 Length of content of CAUSE information element 58 e UZ1191 CTG EVA Traffic Description of digital scenarios ff 0 0 0 0 User location in byte 3 of the CAUSE information element L Jof Spare bit in byte 3 of the CAUSE informationelement foto ITU T encoding standard in byte 3 of the CAUSE information element pif Extension bit in byte 3 of the CAUSE information element B PE Cause depends of disconnection reason in byte 4 of the CAUSE information element L D Extension bit in byte 4 of the CAUSE information element 2 3 6 10 5 Release complete jopopo o 1 o o o PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in ARAS primary rate access mode O X X X X X X X Vaueof CALLREFERENCE o O X IX X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case ele Ee LL o Type of message RELEASE COMPLETE Type of information element CAUSE This element is present only on the first message of communication release sequence L Length of content of CAUSE information element SU Hu 0 User location in byte 3 of the CAUSE information element BEEN O Eas Spare bit in byte 3 of the CAUSE information element HI E ITU T encoding standard in byte 3 of the CAUSE information element Extension bit in byte 3 of the CAUSE information element SEHEBHER Cause depends
4. CTG EVA Call simulator Description of digital scenarios Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U10 message ENDIF End of speechpath phase TRANSMISSION OF THE DISCONNECT MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T305 STARTED according to the DisconnectResponseTimeout T305 CPS Switch to state U11 Receipt of the Disconnect Switch to state U12 with Clearing request message Receipt of the Clearing Transmission of a CLEARING category 6 Call clearing message in connection message phase fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Call clearing message in connection message phase fault End of scenario on fault 2 3 3 6 State U11 11 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U11 message ENDIF Timer T305 timed out Transmission of a PROTOCOL category 5 DISCONNECT response timeout T305 fault TRANSMISSION OF THE CLEARING MESSAGE If th
5. Disconnect no action message The same state is maintained Receipt of the Clearing TIMER T308 STOPPED message Scenario completed successfully Receipt of the Release complete TIMER T308 STOPPED message Scenario completed successfully 2 3 3 9 Messages sent by the scenario 2 3 3 9 1 Alerting 10 0 0 loin 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X X Vaue of CALLREFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 0j 0 0 0 0 0 I Ubpeotmessage ALERIING 2 3 3 9 2 Connect FOTO 0 1 0 0 0 PROTOCOL DISCRIMINATOR RISDNmesags X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X X Vaueof CALLREFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port fo o ololo i 1 1 Typeofmessage CONNEC 2 3 3 9 3 Disconnect 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Value of CALL REFERENCE Vale of CALL REFERENCE of a basic access port O 1 0 0 0 1 0 1 Typeofmessage DtSCONRNECT y o o o
6. No ringing current fault ON HOOK Switch to the FAULT state 51 Detection of the number of If the trace is activated on the port on which this scenario is running ringing current half pulses display in the event window of the RINGING CURRENT DETECTION expected Ist half pulse XX message ENDIF OFF HOOK Switch to the OFF HOOK state 4 3 3 5 OFF HOOK state 4 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Off hook successful If the trace is activated on the port on which this scenario is running display in the event window of the OFF HOOK message ENDIF TRANSMISSION OF THE SPEECHPATH FREQUENCY with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to state EMISSION 5 3 3 6 TRANSMISSION state 5 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Transmission time timed out Tf the trace is activated on the port on which this scenario is running display in the event window of the SYNCHRO WITH CALLING PARTY message ENDIF TRANSMISSION OF SPEECHPATH TONE STOPPED DETECTION OF SPEECHPATH FREQUENCY sent by the CGP with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectio
7. Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is indication running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF START OF INTERCALL TIMER according to the InterCallTime CPS Intercall timer timed out EXIT FROM SCENARIO 14 e UZ1191 CTG EVA Traffic Description of digital s
8. Speech path test end i l UZ1191 e 75 CTG EVA Call simulator Description of digital scenarios 2 4 2 CGP end 2 4 2 1 START state 10 0 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Start State message ENDIF Start of state U10 or N10 If the SpeechPathConfirmationType CPS No speechpath End of speechpath phase Else if one of the two ends of the connection is on a PRA board with no associated channel board If the SpeechPathConfirmationType CPS Delay or if the SpeechPathConfirmationType CPS Sending and detection of frequency or if the SpeechPathConfirmationType CPS G821Testing TIMER STARTED according to the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 8 ENDIF Else if neither of the two ends of the connection is on a PRA board with no associated channel board and if the called end is an analogue port If the SpeechPathConfirmationType CPS Delay or if the SpeechPathConfirmationType CPS G821Testing TIMER STARTED according to the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 8 Else if the SpeechPathConfirmationType CPS Sending and detection of frequency TIMER STARTED according to the SynchronizationDelay CPS Switch to the SYNCHRONIZATION state 10 8 ENDIF If the SpeechPathConfirmationType CPS Delay TIMER STARTED according to the SpeechPathDuratio
9. X Type of information element SENDING COMPLETE This information element is included only if the last digit of the destination number is sent via this message NES 2 3 2 10 3 Connect acknowledge 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode lO x x x x x x x Value of CALL REFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port UZ1191 e 37 CTG EVA Call simulator Description of digital scenarios 0 0 0 0 1 1 1 type of message CONNECT ACKNOWLEDGE 2 3 2 10 4 Disconnect 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode fo x x x x x x xX Value of CALLBEFERENCE XIX X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 1 0 0 0 1 0 1 Typeofmessage DISCONNECT 0 0 0 0 0 O T1 0 0 0 Typeofinfomaionelemnt CAUSE _______ 0 0 0 0 0 0 I 0 Length of content of CAUSE informajonelement L ff 0 0 0 0 User location in byte 3 of the CAUSE information element tof Spare bit in byte 3 of the CAUSE information element l sana i pate ofthe CAUSE foam lemem Exten
10. call proceeding Max 80000 Stop Receipt of Alerting Connect Disconnect or Progress ms TimeBetweenAlertingConnect T301 timer value Number Default 30 000 Cause of startup Receipt of Min 10 Alerting Max 240 000 Stop Receipt of Connect ms DisconnectResponseTimeout T305 timer value Number Default 4 000 T305 Cause of startup Min 10 Transmission of Disconnect Max 60000 Stop Receipt of Clearing or Disconnect ms UZ1191 e 39 10 ReleaseResponseTimeout T308 DiallingType InformationTransferCapability InformationTransferRate NumberingPlanlIdentification TypeofNumber Interpretation TeleserviceType 11 12 13 14 15 16 17 1 UUIselection 40 e CTG EVA Call simulator Description of digital scenarios T308 timer value Cause of startup Transmission of Clearing Stop Receipt of Clearing or Disconnect ms Type of dialling required List Transfer capability byte 3 of the Bearer operating mode information element Transfer rate byte 4 of the Bearer operating mode information element Numbering plan byte 3 of the Destination number information element Type of number byte 3 of the Destination number information element Type of interpretation byte 3 of the Higher layer compatibility information element Type of teleservice byte 4 of the Higher layer compatibility information element Request to insert User to user information and selec
11. ms 22 CallprogramstopifUnexpectedE Request to stop the connection List i vent on receipt of an unexpected Nal protocol event 23 ToneDetectionThreshold Dial tone and ringback tone Number Default 340 34 dBm detection threshold Min 0 0 dBm Max 340 34 dBm 24 DialToneTest Request to test dial tone List Nol Yes only if progress IE is present Yes progress IE must be present 25 DialToneFrequency Dial tone frequency Number Default 440 Min 300 Max 3 400 26 DialToneDetectionTimeout Supervision for detection of Number Default 500 dial tone ms Min 10 Max 60000 27 RingbackToneTest Request to test ringback tone List Nol Yes only if progress IE is present Yes progress IE must be present 28 RingbackToneFrequency Ringback tone frequency Number Default 440 Min 300 Max 3 400 29 RingbackToneDetectionTimeout Supervision for detection of Number Default 500 ringback tone ms Min 10 Max 60000 2 3 3 USER simulation CDP end 2 3 3 1 INIT state INI If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Initialization state message ENDIF Action Receipt of the Setup message Storage of the channel number in the Setup message LAPD SETUP REQUEST If the port type is TO or SO Start of LAPD setup supervision timer according to the LAPDEstablishmentTimeout CPS ENDIF Switch to state U6 UZ1191 e
12. 3 6 5 State N9 9 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N9 message ENDIF Timer T310 timed out Transmission of a PROTOCOL category 5 ALERTING timeout T310 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Alerting message TIMER T310 STOPPED TIMER T301 STARTED according to the TimeBetweenAlertingConnect CPS Switch to state N7 Receipt of the Connect message TIMER T303 STOPPED Switch to state N8 with Request to send connect acknowledge Receipt of the Disconnect TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request 52 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Clearing TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 6
13. 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Transmission of the message event to the protocol management state machine Transmission of the message to the protocol error treatment ENDIF UZ1191 e 15 CTG EVA Call simulator Description of digital scenarios Action Protocol timer timed out Transmission of the timeout event to the protocol management state machine Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario LAPD RELEASE REQUEST START OF INTERCALL TIMER according to the InterCallTime CPS Intercall timer Intercall timer timed out out EXIT FROM SCENARIO 2 1 6 2 Scenario parameters ER NsdOrSad Type of dialling if the called List NSD line is an internal SO port SAD This parameter is disregarded in all other cases IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 7 T2 User CDP V6U T2 E and E1U T2 D 2 1 7 1 Scenario actions The following actions are carried out Action Start of scenario of scenario Start of a message wait supervision timer scenario is terminated in
14. 41 CTG EVA Call simulator Description of digital scenarios 2 3 3 2 State U6 6 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U6 message ENDIF LAPD setup successful TRANSMISSION OF THE ALERTING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Start of timer between the Alerting and Connect messages according to the TimeBetweenAlertingConnect CPS Switch to state U7 Receipt of the Disconnect Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault Switch to state U12 with Clearing request Receipt of the Clearing Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault End of scenario on fault 2 3 3 3 State U7 7 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U7
15. 6 State N10 10 The content of the speechpath phase is described in section 2 2 Speechpath phase If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N10 message ENDIF End of speechpath phase TRANSMISSION OF THE DISCONNECT MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T305 STARTED according to the DisconnectResponseTimeout T305 CPS Switch to state N12 Receipt of the Disconnect Switch to state N11 with Clearing request message Receipt of the Clearing Transmission of a CLEARING category 6 Call clearing message in connection message phase fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Call clearing message in connection message phase fault End of scenario on fault UZ1191 e 53 CTG EVA Call simulator Description of digital scenarios 2 3 6 7 State N11 11 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N11 message ENDIF Clearing request TRANSMISSION OF
16. Cancellation of the message wait supervision timer Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF SCENARIO ABORTED ON IMMEDIATE STOP COMMAND timed out This scenario is assumed not to have been executed Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario If the CGP is external EXIT FROM SCENARIO Else START INTERCALL TIMER according to the InterCallTime CPS ENDIF Intercall time end EXIT FROM SCENARIO 2 1 7 2 Scenario parameters IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 8 TO User CDP V6U TO E and E1U TO D 2 1 8 1 Scenario actions The following actions are carried out Action Start of scenario Start of a message wait supervision timer Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario UZ1191 e 17 CTG EVA Call simulator Description of digital scenarios Receipt of a layer 2 clearing If the protocol is in state U6 or state U7 indication SCENARIO ABORTED on LAPD_COLLISION
17. DIALLING with dialling type dependent on the DiallingType CPS and with the times for each digit and between digits respectively dependent on the Q23DigitTime and InterDigitTime CPSs in DECADIC PULSE dialling the 33 66 standard is used so there is no Q23DigitTime CPS in Q23 dialling the low frequency is sent at 8 dB and the high frequency at 6 dB Switch to the DIALLING state 5 3 1 7 DIALLING state 5 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Dialling successful If the trace is activated on the port on which this scenario is running display in the event window of the DIALLING message ENDIF IF dialling is not finished IF the IntermediateToneTest CPS YES TEST FOR PRESENCE OF INTERMEDIATE TONE of IntermediateToneFrequency with a threshold dependent on the IntermediateToneDetectionLevel CPS and with a supervision timer dependent on the IntermediateToneDetectionTimeout CPS Switch to the INTERMEDIATE state 6 TIMER STARTED according to the DiallingTimer CPS Switch to the WAITING state 7 ENDIF Storage of time H3 WAIT FOR PRESENCE OF A SIGNAL with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervision timer awaiting called party answer dependent on the SpeechPathDetectionDuration CPS Switch to the FREQUENCY_TONE state 8 ENDIF 3 1 8 INTERMEDIATE state 6 Immediate stop requested by the ON HOO
18. If the Sending complete information element is included in the message TRANSMISSION OF THE CALL PROCEEDING message without Channel select information element If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Timer between Call proceeding and Alerting messages started according to the TimeBetweenCallProceedingAlerting CPS Switch to state N3 Else If the Destination number information element is included in the message If the stop after some digits function is activated If the digits number is already receved TRANSMISSION OF THE CALL PROCEEDING message without Channel select information element If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Timer between Call proceeding and Alerting messages started according to the TimeBetweenCallProceedingAlerting CPS Switch to state N3 Else TIMER T302 RESTARTED according to the InformationTimeout T302 CPS ENDIF TIMER T302 RESTARTED according to the InformationTimeout T302 CPS ENDIF TIMER T302 RESTARTED according to the InformationTimeout T302 CPS ENDIF ENDIF Receipt of the Disconnect Cancellation of timer T302 message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with C
19. Number Default 340 34 dBm intermediate tone to be Min 0 0dBm detected Max 340 34 dBm 5 15 IntermediateToneDetectionTim Supervision timer for detection Number Default 5 000 cout of intermediate tone Min 500 Max 30000 UZ1191 93 19 20 22 23 24 26 27 2 94 DiallingTimer BusyToneRingingToneFrequenc y BusyToneRingingToneDetection Level BusyTimeout MinBusyHalfPulse MaxBusyHalfPulse BusyRateDetectTimeout SpeechPathFrequency SpeechPathDetectionThreshold CLDAnswerTimeOut SpeechPathTransmitLevel DelayAfterSpeechPathDetection SpeechPathDuration CTG EVA Call simulator Description of analogue scenarios Timer implemented on dialling when the resume control scenario in other words a character is included in the subscriber number and there has been no request to test for intermediate tone ms Busy tone or ringback tone frequency to be detected Threshold for detection of busy or ringback tone to be detected Supervision timer for detection of busy tone frequency ms Minimum duration for a half pulse of the busy tone ms There is no way of specifying separate times for tone on and tone off states Maximum time for a half pulse of the busy tone interrupt rate ms There is no way of specifying separate times for tone on and tone off states Supervision timer for detection of busy or ringback tone interrupt rate
20. T encoding standard in byte 3 2 of the CHANNEL information element Hu This byte is included only for primary rate access Extension bit in byte 3 2 of the CHANNEL information element B This byte is included only for primary rate access X Channel number in byte 3 3 of the CHANNEL information element FE This byte is included only for primary rate access X received Length of content of the PROGRESS information element Location according to the Location CPS in byte 3 of the PROGRESS information element Spare bit in byte 3 of the PROGRESS information element 1 Type of information element PROGRESS This information element is included only if tone transmission was requested and if the setup message received indicated overlap dialling and no digit had yet been UZ1191 e 69 CTG EVA Call simulator Description of digital scenarios jofol ITU T encoding standard in byte 3 of the PROGRESS information element af Extension bit in byte 3 of the PROGRESS information element 0 0 0 1 0 0 0 in band tone progress in byte 4 of the PROGRESS information element Laf LL Extension bit in byte 4 of the PROGRESS information element 2 3 7 10 2 Call proceeding 10 0 0 10 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode pi x x x x x XX ValueofCALLREFERENCE ________ x XIX X X X X X S
21. accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing Transmission of an LAPD category 15 Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is indication running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF If the protocol is in state U6 Transmission of the Layer 2 establishment successful event to the protocol management state machine ENDIF 16 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid
22. checks are based on information contained in the protocol library for checking the validity of messages received the tests continue until the message is considered valid Action Transmission of a MESSAGE category 2 Wrong protocol discriminator fault Invalid message Transmission of a MESSAGE category 2 Wrong message type fault Invalid message Transmission of a MESSAGE category 2 IE out of sequence fault out of sequence Invalid message Transmission of a MESSAGE category 2 IE out of sequence fault of sequence Valid message Transmission of a MESSAGE category 2 Mandatory IE too repeated fault repeated too many times Invalid message Transmission of a MESSAGE category 2 Optional IE too repeated fault repeated too many times Valid message Transmission of a MESSAGE category 2 Mandatory IE missing fault missing Invalid message Unknown information element If the UnknownIEFaultMonitor parameter Yes Transmission of a MESSAGE category 2 Unknown IE fault ENDIF Valid message Transmission of a MESSAGE category 2 Wrong mandatory IE fault wrong length Invalid message Transmission of a MESSAGE category 2 Wrong optional IE fault wrong length Valid message In case the message is not correct these followings actions are made 24 o UZ1191 CTG EVA Traffic Description of digital scenarios Unknown message type Mandatory information element missing or out of sequence in Setup
23. end for non compatible terminals 2 3 5 1 INIT state INI Receipt of an open message If the trace is activated on the port and the channel on which the scenario is Setup or Restart running display in the event window of the Receipt of an open message for a non compatible terminal message ENDIF Receipt of a message other than Transmission of a PASSIVE category 18 Receipt of a message for a non an open message compatible terminal fault UZ1191 e 49 CTG EVA Call simulator Description of digital scenarios 2 3 5 2 Messages sent by the scenario This state machine generates no specific messages 2 3 5 3 Scenario parameters This protocol state machine has no specific parameters 2 3 6 NETWORK simulation CGP end 2 3 6 1 INIT state INI If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Initialization state message ENDIF Start of scenario Completion of the Setup message according to the parameters set by the operator see Description of messages used TRANSMISSION OF THE SETUP MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T303 STARTED according to the SetupResponseTimeout T303 CPS Switch to state N6 2 3 6 2 State N6 1 Tf the trace is activated on the port and the channel on which the scenario is ru
24. message ENDIF Timer between Alerting and TRANSMISSION OF THE CONNECT MESSAGE Connect messages timed out If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T313 STARTED according to the ConnectResponseTimeout CPS Switch to state U8 Receipt of the Disconnect Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state U12 with Clearing request Receipt of the Clearing Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault 42 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Release complete Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 3 4 State U8 8 If the trace is activated on the port and the channel on which the scenario is running display in t
25. of the timeout event to the protocol management state machine Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine Else if the protocol is in state U1 awaiting dial tone or U4 awaiting ringback tone Transmission of the event to the protocol management state machine ENDIF START OF INTERCALL TIMER according to the InterCallTime CPS Intercall timer timed out EXIT FROM SCENARIO 2 1 3 2 Scenario parameters Ed NsdOrSad Type of dialling if the called List NSD line is an internal SO port SAD This parameter is disregarded in all other cases 41 LAPDEstablishmentTimeout Supervision of LAPD setup Number Default 4 000 ms IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 4 SO User CGP V6U_SO_R and E1U SO C 2 1 4 1 Scenario actions The following actions are carried out Action Start of scenario Search for the numbers and the terminal to use LAYER 2 ESTABLISHMENT REQUEST for the selected terminal with a supervision timer dependent on the LAPDEstablishmentTimeout CPS Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON F
26. only for primary rate access Type of information element ORIGIN NUMBER This information element is included only if an origin number was specified at man machine interface level X Length of content of the ORIGIN NUMBER information element Unknown numbering plan in byte 3 of the ORIGIN NUMBER information element Unknown number type in byte 3 of the ORIGIN NUMBER information element Extension bit in byte 3 of the ORIGIN NUMBER information element E S E il X X EN X X X X ERU O X X X EN XIX ESSET EST 2H EE EE EIS gt gt NE gt O gt 1 1 NN NN oie EE gt o NENNEN ENN WE gt EE gt lt WW gt NEN 56 e UZ1191 CTG EVA Traffic Description of digital scenarios X X X X X X X Digits of the origin number in bytes 4 et seq of the ORIGIN NUMBER lot information element X X X X X X X UNI Type of information element DESTINATION NUMBER In this case of en bloc dialling this information element contains all of the destination number In the case of digit by digit overlap dialling this information element contains the first digit of the destination number In the case of grouped overlap dialling this information element is not included loo o x x x x X Length of content of the DESTINATION NUMBER information element X X X X Numbering plan according to the NumberingPlanIdentification CPS in byte 3 of the DESTINATION NUMBER information
27. the InterDigitTime CPS Switch to state U2 START OF TIMER BETWEEN INFORMATION messages according to the InterDigitTime CPS Switch to state U2 ENDIF Else START OF TIMER BETWEEN INFORMATION messages according to the InterDigitTime CPS Switch to state U2 ENDIF Detection of dial tone Supervision timer stopped START OF TIMER BETWEEN INFORMATION messages according to the InterDigitTime CPS Switch to state U2 Supervision timer awaiting dial Transmission of a TONES category 7 Dial tone not detected fault tone timed out SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Call proceeding TIMER T303 STOPPED message Storage of the channel number in the Call proceeding message TIMER T310 STARTED according to the AfterCallProceedingTimeout T310 CPS Switch to state U3 Receipt of the Alerting message TIMER T303 STOPPED Storage of the channel number in the Alerting message TIMER T301 STARTED according to the TimeBetweenAlertingConnect CPS If the RingbackToneTest CPS Yes and if the message contains a Progress information element set to 8 tones available TEST FOR PRESENCE OF RINGBACK TONE with a frequency dependent on the RingbackFrequency CPS with a threshold dependent on the ToneDetectionThreshold CPS and with a supervision time delay dependent on the RingbackToneDetectionTimeout CPS Else if the RingbackToneTest CPS Yes progress IE must be
28. the RingbackToneTest CPS Yes and if the message contains a Progress information element set to 8 tones available TEST FOR PRESENCE OF RINGBACK TONE with a frequency dependent on the RingbackToneFrequency CPS with a threshold dependent on the ToneDetectionThreshold CPS and with a supervision timer dependent on the RingbackToneDetectionTimeout CPS Else if the RingbackToneTest CPS Yes progress IE must be present Transmission of a TONES category 7 Ringback tone test no progress IE fault ENDIF Switch to state U4 Receipt of the Connect message TIMER T303 STOPPED TIMER BETWEEN INFORMATION MESSAGES STOPPED Storage of the channel number in the Connect message If no reception of channel number Transmission of a PROTOCOL category 5 No reception of channel before conversation fault End of scenario on fault If the ConnectAckSending CPS Yes TRANSMISSION OF THE CONNECT ACKNOWLEDGE MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF ENDIF START OF SPEECHPATH PHASE Switch to state U10 ENDIF UZ1191 e 29 CTG EVA Call simulator Description of digital scenarios Receipt of the Progress message Storage of the channel number in the Progress message The same state is maintained Receipt of the Disconnect TIMER T304 STOPPED message TIMER BETWEEN INFORMATION MESSAG
29. the channel on which the scenario is running display in the event window of the State N4 message ENDIF Timer between Alerting and TRANSMISSION OF RINGBACK TONE STOPPED Connect messages timed out TRANSMISSION OF THE CONNECT MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF START OF SPEECHPATH PHASE Switch to state N10 Receipt of the Disconnect Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request Receipt of the Clearing Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Cancellation of the timer between Alerting and Connect messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 7 6 State N10 10 The content of the speechpath phase is described in section 2 2 Speechpath pha
30. the event window of the Speech Start emission State message ENDIF Supervision timer timed out TRANSMISSION OF THE SPEECH PATH FREQUENCY with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SPEECHPATH ENDED state 10 7 2 4 4 5 G821 TRANSMISSION state 10 5 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech G821 Transmission State message ENDIF Synchronisation timer G821 START OF G821 ANALYSIS timed out ANALYSIS TIMER STARTED according to the SpeechPathDuration CPS Switch to the G821 DETECTION state 10 6 82 e UZ1191 CTG EVA Traffic Description of digital scenarios 2 4 4 6 G821 DETECTION state 10 6 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech G821 Reception State message ENDIF Transmit timer timed out G 821 ANALYSIS STOPPED G821 TRANSMISSION STOPPED End of speechpath phase Output of G821 results If at least one errored second has been detected Transmission of a G821 category 11 ES XX fault ENDIF If at least one severely errored second has been detected Transmission of a G821 category 11 SES XX fault ENDIF If at least one erroneous bit has been detected Transmission of a G821 category 11 EB 2
31. 0 000 Cause of startup Receipt of Min 10 call proceeding Max 80000 Stop Receipt of Alerting Connect Disconnect or Progress ms 18 CallprogramstopifUnexpectedE Request to stop the connection on receipt of an unexpected protocol event 18 ChannelSelection Channel selection type to use List Exclusive Prefered 2 3 7 NETWORK simulation CDP end 2 3 7 1 INIT state INI If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Initialization state message ENDIF Action Receipt of the Setup message If the channel information element is present in the message with a demand concerning an unavailable channel If it s an exclusive demand Transmission of a PROTOCOL category 5 Exclusif channel already allocated fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Transmission of a Exclusif channel already allocated message Memorisation of no channel selection ENDIF Else if the channel information element is present in the message with a demand concerning an available channel Selection of the requested channel Memorisation of the channel selection Else Memorisation of no channel selection ENDIF If the Sending complete information element is not included in the message If the Destination number information element is not included in the message or is included but does not contain any digits S
32. 13 Digits 14 Digits 15 Digits 16 Digits 17 Digits 18 Digits 19 Digits 20 Digits 20 ChannelSelection Channel selection type to use List Preferred Exclusive 74 o UZ1191 CTG EVA Traffic Description of digital scenarios 2 4 Speech path phase 2 4 1 General process with frequency exchange 2 4 1 1 CGP send frequency first CGP CDP I I I I I A I x SynchronisationDelay i I Spde hPathDuration TimeOutDetection Frequency is sending according with value and level parameters I Fault if no I detection before Delay AfterSpeechPathDetection i 4 timer end v SpeechPathDuration DelayAfterSpeechPathDetection I l l l T l 7 A 1 l Frequency is sending according with value and level parameters I l l I 1 l l Frequency is sending according value and level parameters TimeOutDetection Speech path test Fault if no end Detcetion before I Timer end Speech pathitest f end i 2 4 1 2 CDP send frequency first CGP CDP l l l t SynchronisationDelay i TimeOutDetection i Fault if no SpeechPathDuration La detection before timer end l l l DelayAfterSpeechPathDetectioni l l 4 l l t l d l l SpaechPathDuration Frequency is sending according value and level parameters Ly TimeOutDetection I Fault if no detection before DelayAfterSpeechPathDetection 1 ii timer end Speech path test end I
33. 19 NA E ege 88 3 1 10FREQUENCY_TONE state 8 88 Sell RATE LAN Bette ete tate tet tee Dec 89 3 1 12 DETECTION state 10 ai a En 89 3 1 13 SPEECHPATH PENDING state II 90 Sil J4ASENDING istate 12 unitat rs de 90 3 1 15SPEECHPATH_ENDED state 131 90 3 1 16 FREQUENCY_RELEASE state O31 91 3 1 17 RATE RELEASE state oi 91 3 18 ON HOOK State 17 on iii 92 S L I9INTER CALL state IEJ ne treten rente ed ue ted 92 3 1 201MMEDIATE STOP state On 92 3 TZ I EAUE E State SI ete eoe ed ees 93 3 2 3 3 3 4 CTG EVA Call simulator General Calling scenario D rameterg conc nc nono taisiin 93 SAM A EE 95 3 321 INIT Stale iie o tie DEL Pe Pd e e RO RE P tetas 95 3 3 2 IMPEDANCE state Diosas pre rre edet e D f 95 3 3 3 REGULATION state ER 1 dme pae ete bbl hice Se 95 3 3 4 gt RINGING state EE eege ge tte b ede OR ET ERU eei a 96 3 3 5 OEE HOOK state 4 assis fives In e RIED RSC 96 3 3 6 TRANSMISSION state Micra ht he Td 96 3 37 DETECTION State Ol cocos 96 3 3 8 SPEECHPATH_ENDED state OI 97 3 3 9 FREQUENCY RELEASE state Ri 97 3 3 IORATE RELEASE st te Oleo iiit ttd eter ette 98 3 3 ITONZHOOK st te 9 Skis role idad 98 3 3 12INTER CAELT state 10 ict ttt teet b ed Eeer 98 3 3 13IMMEDIATE STOP state GOU 99 3 3 I4 PAUL TP state Dl nani 99 Called scenario parameters cesses eren nennen rennen nere 99 UZ1191 CTG EVA Traffic General 1 General 1 1 Parameters
34. 5 2 4 1 1 CGP send frequency first esses eene nennen 75 2 4 1 2 CDP send frequency Drei TS DAD CGP eid iiie de DU e eg 76 24 2 START state OD open hen Heute be ahah 76 2 4 2 2 SYNCHRONIZATION state 10 1 eese TT 2 4 23 START DETECTION state 10 2 77 2 4 2 4 DETECTION 16 state 10 3 or DETECTION state 10 4 TI 2 4 2 5 SPEECHPATH PENDING state 10 5 ees 78 2 4 2 6 START G821 state 10 6 aea E A AA RR 78 2 4 2 7 G82 DETECTION state dad 78 2 4 2 8 SPEECHPATH ENDED state 10 7 sese 79 2 4 3 Speechpath parameters CGP end 79 24 KU 80 2 4 4 1 START state 001 80 2 4 5 0 SENDING state OO 82 2 4 4 3 DETECTION_16 state 10 2 or DETECTION state 10 3 82 2 4 4 4 START EMISSION state 04 82 2 4 85 G821 TRANSMISSION state 10 5 sss 82 2 4 4 6 G821 DETECTION state 10 6 oooonoioinnnonnnnncnonnnnccncnnnncnnnnonccncnncncnncnos 83 2 4 4 SPEECHPATH ENDED state 10 7 sese 83 2 4 5 Speechpath parameters CGP end 83 3 Description of analogue scenarios 85 3 1 Calling sc iaa dic Erde ep dea 85 SE DA Dr LE E EEE E E E E OE 85 3 1 2 IMPEDANCE state U coccion 85 3 1 3 REGULATION state OI 86 31 4 OBF HOOK state 2 5G ROUES OE 86 3 1 5 CURRENT State 3 eee eem tree e ete ete inte 86 3 1 6 DIAL TONE state iio in 86 3 1 7 DIALLING state iia arte ies EN 87 3 1 8 INTERMEDIATE state 0 87 3
35. AULT scenario UZ1191 e 11 CTG EVA Call simulator Description of digital scenarios Receipt of a layer 2 clearing If the terminal concerned is the terminal on which the connection is set up indication If the protocol is in the INIT initialization state or in state U1 SCENARIO ABORTED on IMMEDIATE STOP command In the case of a collision between the SETUP message and a DISC frame the connection is assumed not to have existed and will be repeated Transmission of an LAPD category 15 Release because Layer 2 breakdown fault SCENARIO ABORTED ON FAULT ENDIF Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the DISC for an other terminal message ENDIF ENDIF Receipt of a layer 2 clearing If the terminal concerned is the terminal on which the connection is set up confirmation Display in the event window of the Release because Layer 2 breakdown message SCENARIO ABORTED ON FAULT Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the DISC for an other terminal message ENDIF ENDIF Receipt of a layer 2 setup If the protocol is in state U2 overlap numbering indication Transmission of an LAPD category 15 Receiving Layer 2 establishment fault SCENARIO ABORTED ON FAULT Else if the trace is activated on the port and the channel on which the scenario is running display in the event window
36. ES STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state U12 with Clearing request Receipt of the Clearing TIMER T304 STOPPED message TIMER BETWEEN INFORMATION MESSAGES STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T304 STOPPED message TIMER BETWEEN INFORMATION MESSAGES STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 2 4 State U3 3 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U3 message ENDIF Timer T310 timed out Transmission of a PROTOCOL category 5 ALERTING timeout T310 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Alerting message TIMER T310 STOPPED Storage of the channel number in the Alerting message TIMER T301 STARTED according to the TimeBetweenAlertingConnect CPS If the RingbackToneTest CPS Yes and if the message contains a Progress information element set to 8 t
37. ETECTION state 10 3 depending on whether the scenario is running on a 16 BRA board or otherwise ENDIF ENDIF Else If the SpeechPathConfirmationType CPS Delay TIMER STARTED according to the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 7 Else if the SpeechPathConfirmationType CPS Sending and detection of frequency If SpeechDirection CPS Called party sending first TRANSMISSION OF THE SPEECHPATH FREQUENCY with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SENDING state 10 1 Else DETECTION OF SPEECHPATH FREQUENCY sent by the CGP with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectionDuration CPS Switch to the DETECTION_16 state 10 2 or DETECTION state 10 3 depending on whether the scenario is running on a 16 BRA board or otherwise ENDIF Else if the SpeechPathConfirmationType CPS G821Testing START OF G821 TRANSMISSION START OF A TRANSMISSION TIMER the duration of which SynchronizationDelayG821 CPS SpeechPathDuration CPS 500 ms TIMER STARTED according to the SynchronizationDelayG821 CPS Switch to the START_G821 state 10 4 ENDIF ENDIF UZ1191 81 CTG EVA Call simulator Descriptio
38. GE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T303 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 6 3 State N7 7 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N7 message ENDIF Timer T301 timed out Transmission of a PROTOCOL category 5 CONNECT timeout T301 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Connect message TIMER T303 STOPPED Switch to state N8 with Request to send connect acknowledge Receipt of the Disconnect TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request Receipt of the Clearing TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TI
39. In the case of a collision between the ALERTING message and a DISC frame the connection is aborted and restarted immediately to handle repetition of the ESTABLISHMENT message that the network will send Transmission of an LAPD category 15 Release because Layer 2 breakdown fault SCENARIO ABORTED ON FAULT ENDIF Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is indication running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF If the protocol is in state U6 Transmission of the Layer 2 establishment successful event to the protocol management state machine ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Cancellation of the message wait supervision timer Transmission of the message event to the protocol manag
40. K operator Switch to the IMMEDIATE_STOP state 50 UZ1191 e 87 CTG EVA Call simulator Description of analogue scenarios Supervision timer timed out Transmission of an ANALOGUE category 20 No Intermediate tone fault ON HOOK Switch to the FAULT state 51 Intermediate tone detected Supervision timer stopped If the trace is activated on the port on which this scenario is running display in the event window of the DIALLING Level XX message ENDIF TRANSMISSION OF THE REST OF THE DIALLING with dialling type dependent on the DiallingType CPS and with the times of each digit and between digits respectively dependent on the Q23DigitTime and InterDigitTime CPSs in DECADIC PULSE dialling the 33 66 standard is used so there is no Q23DigitTime CPS in Q23 dialling the low frequency is sent at 8 dB and the high frequency at 6 dB Return to the DIALLING state 5 3 1 9 WAITING state 7 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Timer timed out Tf the trace is activated on the port on which this scenario is running display in the event window of the DIALLING WAIT message ENDIF TRANSMISSION OF THE REST OF THE DIALLING with dialling type dependent on the DiallingType CPS and with the times of each digit and between digits respectively dependent on the Q23DigitTime and InterDigitTime CPSs in DECADIC PULSE dialling the 33 66 standard is used so the
41. L DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X Vaue of CALL REFERENCE ____________ XIX X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 1 0 0 0 1 0 1 Type of message DISCONNECT 0 j 0 0 0 O T1 0 0 0 Typeofinfomaionelemnt CAUSE 0 0 0 0 0 0 1 0 Length of content of CAUSE information element ff 0 0 0 0 User location in byte 3 of the CAUSE informaionelement tof Spare bit in byte 3 of the CAUSE information element anenee af Extension bit in byte 3 of the CAUSE information element EB Cause depends of disconnection reason in byte 4 of the CAUSE information element L I I Extension bit in byte 4 of the CAUSE information element 2 3 6 10 4 Clearing jopopo o 1 o o o PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode l o xi x x x x x X Valueof CALLREFERENCE X X X X IX X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port politi pofoti tot Type of message CLEARING Type of information element CAUSE This element is present only on the first message of communication release sequence fo 1
42. MER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault UZ1191 e 51 CTG EVA Call simulator Description of digital scenarios 2 3 6 4 State N8 8 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N8 message ENDIF Request to send connect TRANSMISSION OF THE CONNECT ACKNOWLEDGE MESSAGE acknowledge Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF START OF SPEECHPATH PHASE Switch to state N10 Receipt of the Disconnect TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request Receipt of the Clearing TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2
43. NDIF Effective end of scenario 92 o UZ1191 CTG EVA Traffic Description of analogue scenarios 3 1 21 FAULT state 51 On hook successful CALL FAILURE INDICATION Tf the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN calling party message ENDIF Effective end of scenario 3 2 Calling scenario parameters 5 ImpedanceMatching Impedance matching PSTN 600 Ohms PSTN 1200 Ohms PABXI R1 180 Ohms R2 910 Ohms C 150 nF PABX2 R1 215 Ohms R2 1000 Ohms C 137 nF DialToneFrequency Dial tone frequency to be Number Default 440 detected Hz Min 300 Max 3 400 7 DialToneDetectionLevel Dial tone detection threshold Number Default 340 34 dBm absolute value in tenths of Min 0 0dBm a dBm Max 340 34 dBm DialToneDetectionTimeout Supervision timer for detection Number Default 5 000 of dial tone ms Min 1 000 Max 20000 DiallingType Type of dialling Lit Q23 1 Decimal 10 Q23DigitTime Time for each digit ms only Number Default 100 in Q 23 dialling Min 10 Max 5 000 InterDigitTime Time between two digits ms Number Default 100 Min 10 Max 1 000 1 the intermediate tone test Yes 13 IntermediateToneFrequency Intermediate tone frequency to Number Default 440 be detected Hz Min 300 Max 3 400 1 2 14 IntermediateToneDetectionLeve Detection threshold of
44. ON state 10 2 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Start Detcetion State message ENDIF Timer timed out SPEECH PATH FREQUENCY TRANSMISSION STOP DETECTION OF THE SPEECHPATH FREQUENCY sent by the called end with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectionDuration CPS Switch to the DETECTION_16 state 10 3 or DETECTION state 10 4 depending on whether the scenario is running on a 16 BRA board or otherwise 2 4 2 4 DETECTION_16 state 10 3 or DETECTION state 10 4 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Detection State message ENDIF Supervision timer timed out Transmission of a SPEECH category 10 Speechpath frequency not detected fault End of speechpath phase on error Detection of speechpath Supervision timer stopped frequency TIMER STARTED according to the DelayAfterSpeechPathDetection CPS If SpeechDirection CPS Called party Sending First Switch to the SPEECHPATH_PENDING state 10 5 Else Switch to the SPEECHPATH_ENDED state 10 8 ENDIF UZ1191 e 77 CTG EVA Call simulator Description of digital scenarios 2 4 2 5 SPEECHPATH_PENDING state 10 5 Tf the trace is activated on the p
45. PERATING MODE information element Digits of the origin number in bytes 4 et seq of the ORIGIN NUMBER information element Information element type ORIGIN SUBADDRESS This information element is included only if the caller is a passive bus and if the subaddress numbering mode was selected for that caller TIE H H AT a T E xx EE X X ABS E UZ1191 e 35 CTG EVA Call simulator Description of digital scenarios X ISO subaddress type in byte 3 of the ORIGIN SUBADDRESS information element Digits of the origin subaddress in bytes 4 et seq of the ORIGIN SUBADDRESS information element Type of information element DESTINATION NUMBER In this case of en bloc dialling this information element contains all of the destination number In the case of digit by digit overlap dialling this information element contains the first digit of the destination number In the case of grouped overlap dialling this information element is not included X X Numbering plan according to the NumberingPlanIdentification CPS in byte 3 of the DESTINATION NUMBER information element Type of number according to the TypeofNumber CPS in byte 3 of the DESTINATION NUMBER information element Digits of destination number in bytes 4 et seq of the DESTINATION NUMBER information element Type of information element DESTINATION SUBADDRESS This information element is included only if the called party is a passive bus and if the dialling by subaddress mode wa
46. R T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state U19 Receipt of the Clearing TRANSMISSION OF THE RELEASE COMPLETE MESSAGE message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario successful if state U12 has been reached after U10 defective otherwise Receipt of the Release complete End of scenario successful if state U12 has been reached after U10 defective message otherwise 2 3 3 8 State U19 19 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U19 message ENDIF Timer T308 timed out for the first Transmission of a PROTOCOL category 5 RELEASE response 1st timeout T308 fault RETRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 RESTARTED according to the ReleaseResponseTimeout T308 CPS The same state is maintained Timer T308 timed out for the Transmission of a PROTOCOL category 5 RELEASE response timeout T308 second time fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol UZ1191 e 45 CTG EVA Call simulator Description of digital scenarios Receipt of the
47. ROGRESS information element 2 3 10 4 Connect 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Ii x x x x x x X Valueof CALLREFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port jofojopopo 1 1 1 Typeofmessage CONNEC h h 3 y 2 3 7 10 5 Disconnect o o o o Ti o o0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode I X X X X X X X Vaue of CALL REFERENCE _____________ y O XIX X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port jo 1 0 0 01 0 1 Type of message DISCONNECT 0 loo 0 110 0 0 Type of information element CAUSE 0 010 0 0 0 1 0 Length of content of CAUSE information element ff 0 0 0 0 User location in byte 3 of the CAUSE information element tof Spare bit in byte 3 of the CAUSE information element ITT eona id te o CAUSE odon clement pif Extension bit in byte 3 of the CAUSE information element e ili lla Cause depends of disconnection reason in byte 4 of the CAUSE information element Pit I I Extension bit in byte 4 of the CAUSE informaionelemen 2 3 7 10 6 Cl
48. SMISSION OF THE CONNECT ACKNOWLEDGE MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF ENDIF START OF SPEECHPATH PHASE Switch to state U10 ENDIF Receipt of the Progress message Storage of the channel number in the Progress message The same state is maintained Receipt of the Disconnect Supervision timer awaiting ringback tone stopped message TIMER T310 STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state U12 with Clearing request Receipt of the Clearing Supervision timer awaiting ringback tone stopped message TIMER T310 STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Supervision timer awaiting ringback tone stopped message TIMER T310 STOPPED Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 2 6 State U10 10 The content of the speechpath phase is described in section 2 2 Speechpath phase 32 e UZ1191 CTG EVA Traffic Descrip
49. Supervision timer for analyzing interrupt rate stopped If the trace is activated on the port on which this scenario is running display in the event window of the BUSY TONE TEST T2 XX message ENDIF Transmission of an ANALOGUE category 20 Busy tone after dialling fault ON HOOK Switch to the FAULT state 51 3 1 12 DETECTION state 10 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 UZ1191 e 89 CTG EVA Call simulator Description of analogue scenarios Supervision timer awaiting called Transmission of an ANALOGUE category 20 No response from called party party answer timed out fault ON HOOK Switch to the FAULT state 51 Detection of speechpath Supervision timer stopped frequency dependent on the If the trace is activated on the port on which this scenario is running SpeechPathFrequency CPS display in the event window of the RESPONSE TONE OR 852HZ Level XX message ENDIF TIMER STARTED according to the DelayAfterSpeechPathDetection CPS Switch to the SPEECHPATH_PENDING state 11 3 1 13 SPEECHPATH_PENDING state 11 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Timer timed out If the trace is activated on the port on which this scenario is running display in the event window of the SPEECHPATH PENDING message ENDIF TRANSMISSION OF THE SPEECHPATH FREQUENCY with a frequency dependent on the SpeechPathFr
50. T encoding standard in byte 3 2 of the CHANNEL information element y This byte is included only for primary rate access 1 Extension bit in byte 3 2 of the CHANNEL information element EMEBNNENEBE This byte is included only for primary rate access X X X X X X X X Channel number in byte 3 3 of the CHANNEL information element Sa a This byte is included only for primary rate access 2 3 7 10 3 Alerting io oloj 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Pit x x x x x X X Vaueof CALL REFERENCE 70 e UZ1191 CTG EVA Traffic Description of digital scenarios Content Exp o Explamaios X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port Of OP OTOP ot type of message ALERTING A Type of information element PROGRESS This information element is included only if tone transmission was requested iojojoljo 1 o Length of content of the PROGRESS information element Location according to the Location CPS in byte 3 of the PROGRESS information element pol Spare bit in byte 3 of the PROGRESS information denen num Eeer pif p Extension bit in byte 3 of the PROGRESS information element 0 0 0 1 0 0 0 in band tone progress in byte 4 of the PROGRESS information element LE Extension bit in byte 4 of the P
51. TEST with a 500 ms supervision timer Switch to the CURRENT state 3 3 1 5 CURRENT state 3 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20 No power supply fault ON HOOK Switch to the FAULT state 51 Line current detected Supervision timer stopped If the trace is activated on the port on which this scenario is running display in the event window of the POWER SUPPLY TEST message ENDIF TEST FOR PRESENCE OF DIAL TONE with a frequency dependent on the DialToneFrequency CPS with the threshold dependent on the DialToneDetectionLevel CPS and with a supervision timer dependent on the DialToneDetectionTimeout CPS Switch to the DIAL TONE state 4 3 1 6 DIAL TONE state 4 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20 No Dial Tone fault ON HOOK Switch to the FAULT state 51 86 e UZ1191 CTG EVA Traffic Description of analogue scenarios Dial tone detected Supervision timer stopped Tf the trace is activated on the port on which this scenario is running display in the event window of the DIAL TONE TEST Level XX message ENDIF Storage of time H2 If the time measurement is enabled calculation of incoming response delay H2 H1 and display in the event window ENDIF TRANSMISSION OF
52. THE CLEARING MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state N19 Receipt of the Clearing TRANSMISSION OF THE RELEASE COMPLETE MESSAGE message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario successful if state N11 reached from state N10 defective otherwise Receipt of the Release complete End of scenario successful if state N11 reached from state N10 defective message otherwise 2 3 6 8 State N12 12 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N12 message ENDIF Timer T305 timed out Transmission of a PROTOCOL category 5 DISCONNECT response timeout T305 fault TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state N19 Receipt of the Disconnect TIMER T305 STOPPED message TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on wh
53. The same state is maintained Receipt of the Clearing TIMER T308 STOPPED message Scenario completed successfully Receipt of the Release complete TIMER T308 STOPPED message Scenario completed successfully 2 3 2 10 Messages sent 2 3 2 10 1 Setup 10 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X YET XTX IX Value of CALL REFERENCE XIX X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access o LO Lo to tool Cal Type of message SETUP 5 0 0 0 0 0 0 0 0 1 0 Type of information element BEARER OPERATING MODE _ 240001 Length of BEARER OPERATING MODE information element __ X X Information transfer capability according to the InformationTransferCapability CPS in byte 3 of the BEARER OPERATING MODE information element DOTAN ITU T encoding standard in byte 3 of the BEARER OPERATING MODE information element MN element Information transfer rate according to the InformationTransferRate CPS in byte 4 of the BEARER OPERATING MODE information element all information element V ierel element 1 1 Layer protocol encoded according to Recommendation G 711 law A in byte 5 of the BEARER OPERATING MODE information element Layer 1 identification in byte 5 of the BEARER OPERATING MODE information element Extension bit in byte 5 of the BEARER O
54. Timeout T302 CPS If the ToneSending CPS Yes TRANSMISSION OF DIAL TONE with a frequency dependent on the DialToneFrequency CPS and a level dependent on the DialToneLevel CPS ENDIF Switch to state N2 Receipt of the Disconnect Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault Switch to state N11 with Clearing request Receipt of the Clearing Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Premature call clearing mes before message connection fault End of scenario on fault UZ1191 e 63 CTG EVA Call simulator Description of digital scenarios 2 3 7 3 State N2 2 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N2 message ENDIF Timer T302 timed out Transmission of a PROTOCOL category 5 Timeout for receiving INFORMATION T302 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Information Cancellation of timer T302 message TRANSMISSION OF DIAL TONE STOPPED
55. XX fault ENDIF If at least one slip has been detected Transmission of a G821 category 11 SL XX fault ENDIF If at least one loss of synchronization has been detected Transmission of a G821 category 11 LS 2 XX fault ENDIF 2 4 4 7 SPEECHPATH ENDED state 10 7 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Final Speech State message ENDIF Action Timer timed out TRANSMISSION OF SPEECHPATH FREQUENCY STOPPED End of speechpath phase 2 4 5 Speechpath parameters CGP end 30 SpeechPathConfirmationType Type of test run during the List Delay speechpath phase No speechpath In case of analog Sending and detection of frequency interworking it is necessary to G821Testing perform a frequency exchange during speech path test 31 SpeechPathFrequency Frequency used to test the Number Default 852 speechpath Min 300 Max 3 400 N 32 SpeechPathTransmitLevel Speechpath frequency Number Default 20 transmission level Min 0 Max 33 SpeechPathDetectionThreshold Threshold for detecting the Number Default 340 34 dBm speechpath frequency Min 0 0 dBm Max 34 dBm UZ1191 e 83 CTG EVA Call simulator Description of digital scenarios 34 SpeechPathDuration SpeechPathDetectionTimeOut DelayAfterSpeechPathDetection SynchronizationDelayG821 SpeechDirection 84 e For a timer dur
56. age Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 2 5 State U4 4 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U4 message ENDIF Timer T301 timed out Transmission of a PROTOCOL category 5 CONNECT timeout T301 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol The same state is maintained Transmission of a TONES category 7 Ringback tone not detected fault ringback tone timed out The same state is maintained UZ1191 e 31 CTG EVA Call simulator Description of digital scenarios Receipt of the Connect message Supervision timer awaiting ringback tone stopped TIMER T310 STOPPED Storage of the channel number in the Connect message If no reception of channel number Transmission of a PROTOCOL category 5 No reception of channel before conversation fault End of scenario on fault If the ConnectAckSending CPS Yes TRAN
57. ansmission In case of interworking with a called numeric call program it is necessary to perform a frequency exchange during speech path test with called side transmission first 3 1 1 INIT state Start of scenario IMPEDANCE MATCHING according to the ImpedanceMatching CPS Switch to the IMPEDANCE state 0 3 1 2 IMPEDANCE state 0 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Impedance matching successful If the trace is activated on the port on which this scenario is running display in the event window of the IMPEDANCE MATCHING message ENDIF LINE REGULATION according to the ImpedanceMatching CPS PSTN gt 30 mA PABX gt 20 mA Switch to the REGULATION state 1 UZ1191 e 85 CTG EVA Call simulator Description of analogue scenarios 3 1 3 REGULATION state 1 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Line regulation successful If the trace is activated on the port on which this scenario is running display in the event window of the LINE REGULATION message ENDIF OFF HOOK Switch to the OFF HOOK state 2 3 1 4 OFF HOOK state 2 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Off hook successful Storage of time H1 Tf the trace is activated on the port on which this scenario is running display in the event window of the OFF HOOK message ENDIF POWER SUPPLY
58. ard If the SpeechPathConfirmationType CPS Delay or if the SpeechPathConfirmationType CPS Sending and detection of frequency or if the SpeechPathConfirmationType CPS G821Testing TIMER STARTED according to the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 7 ENDIF Else if neither of the two ends of the connection is on a PRA board with no associated channel board and if the calling end is an analogue port If the SpeechPathConfirmationType CPS Delay or if the SpeechPathConfirmationType CPS G821 Testing TIMER STARTED according to the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 7 Else if the SpeechPathConfirmationType CPS Sending and detection of frequency If SpeechDirection CPS Called party sending first TRANSMISSION OF THE SPEECHPATH FREQUENCY with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SENDING state 10 1 80 e UZ1191 CTG EVA Traffic Description of digital scenarios Start of state U10 or N10 Else DETECTION OF SPEECHPATH FREQUENCY sent by the CGP with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectionDuration CPS Switch to the DETECTION_16 state 10 2 or D
59. arty message ENDIF Effective end of scenario 3 3 13 IMMEDIATE_STOP state 50 On hook successful IMMEDIATE CALL STOP INDICATION Tf the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN called party message ENDIF Effective end of scenario 3 3 14 FAULT state 51 On hook successful CALL FAILURE INDICATION Tf the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN called party message ENDIF Effective end of scenario 3 4 Called scenario parameters 5 ImpedanceMatching Impedance matching List PSTN 600 Ohms PSTN 1200 Ohms PABXI R1 180 Ohms R2 910 Ohms C 150 nF PABX2 R1 215 Ohms R2 1000 Ohms C 137 nF RingingCurrentNumberHalfPul Number of half pulses used to Number Default e detect ringing current Min Max ut Min 10 Max 60000 BusyToneRingingToneFrequenc Busy or ringback tone Number Default 440 y frequency to be detected Min 300 of ringing current ms N RingingCurrentDetectionTimeo Supervision timer for detection Default 20 000 N Max 3 400 UZ1191 e 99 CTG EVA Call simulator Description of analogue scenarios BusyToneRingingToneDetection Threshold for detection of Default 340 34 dBm busy or ringback tone Min 0 dBm E BusyTimeout Supervision timer for detection N
60. ate U7 48 e UZ1191 CTG EVA Traffic Description of digital scenarios 2 3 4 3 State U7 7 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U7 message ENDIF Forced termination TRANSMISSION OF THE RELEASE COMPLETE MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF END OF EXECUTION OF THIS STATE MACHINE Receipt of the Clearing TRANSMISSION OF THE RELEASE COMPLETE MESSAGE message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF END OF EXECUTION OF THIS STATE MACHINE Receipt of the Release complete END OF EXECUTION OF THIS STATE MACHINE message 2 3 4 4 Messages sent by the scenario 2 3 4 4 1 Alerting 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Ii x x x x x x X Vaueof CALLREFERENCE O X X X XI IX X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 0 0 0 0 0 0 I Typofmesage ALERTING 2 3 4 5 Scenario parameters This protocol state machine has no specific parameters 2 3 5 USER SO simulation CDP
61. ation of the speechpath phase For an exchange of frequencies time for which speechpath frequency is sent For a G821 test the actual analysis time ms Supervision for the detection of speechpath frequency ms Number Default 2 000 Min 100 Max 86 400 400 N Default 1 000 Min Max 10 30 000 1 500 10 86 400 000 200 10 30 000 Time delay after detection of the speechpath frequency sent by the CGP ms In the case of a G821 test timer used to be sure that the G821 analysis begins after transmission from the far end ms Speech path test direction during the frequency exchange of conversation In case of analog interworking it is necessary that CDP sending first Number Default Min Max Default Min Max Called party sending first Calling party sending first UZ1191 CTG EVA Traffic Description of analogue scenarios 3 Description of analogue scenarios 3 1 Calling scenario To have a good work of analog call program it is necessary to respect at least one of this two following conditions e Speech path frequency immediate detection numeric called call program with CONNEXION message transmission immediately after ALERTING message e Minimum two ring back tone half pulse detection analog called call program with ringing tone adequate time detection or numeric called call program with an adequate timer duration between ALERTING and CONNEXION message tr
62. byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 1 1 I 1 0 1 0 Type of message RELEASE COMPLETE 1 Type of information element CAUSE This element is present only on the first message of communication release Mula O 0 0 0 0 0 I O Lenghofconentof CAUSE information demen 0 0 0 0 User location in byte 3 of the CAUSE information element L fot Spare bit in byte 3 of the CAUSE information element Jl ITU T encoding standard in byte 3 of the CAUSE information element pif Extension bit in byte 3 of the CAUSE information element aaa Cause depends of disconnection reason in byte 4 of the CAUSE information element L 1 LE Extension bit in byte 4 of the CAUSE information element 2 3 2 11 Scenario parameters SetupResponseTimeout T303 T303 timer value Number Default 4 000 Cause of startup Min 10 Transmission of Setup Max 60000 Stop Receipt of Alerting Connect Setup acknowledge Call proceeding or Release complete ms SetupAckInfoResponseTimeout T304 timer value Number Default 30 000 T309 Cause of startup Receipt of in Setup acknowledge Max Restart Transmission of Information Stop Receipt of Alerting Connect Call proceeding or Disconnect ms AfterCallProceedingTimeout T3 T310 timer value Number Default 60 000 10 Cause of startup Receipt of Min 10
63. cenarios 2 1 5 2 Scenario parameters E NsdOrSad Type of dialling if the called List NSD line is an internal SO port SAD This parameter is disregarded in all other cases IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 6 TO Network CGP V6R_TO_R and E1N TO G 2 1 6 1 Scenario actions The following actions are carried out Event Action Transmission of the event to the protocol management state machine scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing Transmission of an LAPD category 15 Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is indication running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF Receipt of a layer
64. cimil ibn 15 2 1 6 TO Network CGP V6R TO R and EIN TO Oo 15 2 1 6 1 Scenario Actions ener enne 15 2 1 6 2 Scenario parameters uri tae tee ee p eee 16 2 1 7 T2 User CDP V6U T2 E and EIU T2 D 16 EN WE RE 16 KN EE Ee 17 2 1 8 TO User CDP V6U_TO_E and EIU TO Di 17 DAB Me EE EE 17 2 1 8 2 Scenario parameters ulises 19 2 1 9 SO User CDP V6U_SO_E and EIU SO Di 19 E eee nre 19 2 1 9 2 Scenario parameters essere nnne nennen 21 2 1 10T2 Network CDP V6R T2 E and EIN T2 D sese 21 2 1 10 1 Scenario actons ener nnne 21 2 1 10 2 Scenario parameters iendane e ran a nana nennen 23 2 1 11 TO Network CDP V6R TO E and EIN TO Di 23 SN EN Wee ee EEN 23 2 1 11 2 Scenario parameters ansa eee adn er e eee 24 2 2 Checking the validity of messages reCeIved 24 2 3 Protocol phase nr UR Ub PER RR HRS 25 2 9 1 Generali eerte e br er AS br eri 25 2 3 2 USER simulation CGP end sse 26 232 1 INIT state IND is 26 2 322 State UT D ARD RCRUM 26 2 3 2 3 State U2 NEEN 28 23 24 St te U3 Bi ia 30 2 3 2 5 State UA DOS 31 2 3 2 6 St te Ul0 10 OTE 32 IIIT State UTI CL D src ce ier re EL eroe reb crede 33 UZ1191 e 3 CTG EVA Call simulator General EE EE 34 2 3 2 0 St te UT9 UE EE 34 2 3 2 10 Messages Sefit iie eee teet ere it IE 35 23 2010 piantao e ep t et 35 2 3 2 10 2 Information 5 ete mt S 37 2 3 2 10 3 Connect acknowledge ooonooncnnoninoconoocc
65. common to all scenarios AccessNumMonitor Number of the port for which No access the trace function is to be All activated ACCESS x ChannelNumMonitor Number of the channel for No channel which the trace function is to All be activated CHANNEL x This parameter is disabled in analogue scenarios TimeMeasurements Enables disable time calculations to be performed in scenarios UnknownIEFaultMonitor Transmission or non transmission of fault on detection of an information element not known to the CheckMessage function 1 2 Distribution of faults by category MESSAGE Faults generated by the message validity check 5 PROTOCOL Faults generated by the protocol state machine except for premature connection release situations 6 RELEASE Faults generated following premature release operations except in analogue scenarios LAPD Faults generated by the interface between layer 3 and layer 2 Faults generated by receipt of a restart message Faults generated by the passive bus processing function ANALOGUE Faults generated by the analogue scenarios is UZ1191 e 7 CTG EVA Call simulator Description of digital scenarios 2 Description of digital scenarios 2 1 Basic scenarios 2 1 1 Naming rules The basic scenarios are all named as follows lt protocol gt lt type gt _ lt port gt _ lt end gt lt protocol gt can be set to V6 for the VN6 protocol or El for the ETSI protocol The events displayed by th
66. ctivated on the port on which this scenario is running dependent on the display in the event window of the CDP RELEASE gt BUSY TONE MinBusyHalfPulse and TEST T2 XX T3 YY message MaxBusyHalfPulse CPSs ENDIF Transmission of an ANALOGUE category 20 Unknown tone after called party on hook fault ON HOOK Switch to the FAULT state 51 3 1 18 ON HOOK state 17 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 On hook successful If the trace is activated on the port on which this scenario is running display in the event window of the ON HOOK message ENDIF TIMER STARTED according to the InterCallTime CPS Switch to the INTER_CALL state 18 3 1 19 INTER CALL state 18 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Timer timed out If the trace is activated on the port on which this scenario is running display in the event window of the INTERCALL TIME message ENDIF CALL SUCCESSFUL INDICATION If the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN calling party message ENDIF Effective end of scenario 3 1 20 IMMEDIATE_STOP state 50 On hook successful IMMEDIATE CALL STOP INDICATION Tf the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN calling party message E
67. d is in state U6 or U7 indication or confirmation If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Layer 2 disconnect in alerting phase message ENDIF If the terminal concerned is the selected terminal SCENARIO ABORTED on LAPD COLLISION In the case of a collision between the ALERTING message and the DISC frame the connection is aborted and restarted immediately to handle repetition of the ESTABLISHMENT message that the network will send Else SCENARIO ABORTED for the TERMINAL CONCERNED ENDIF Else if the protocol of the terminal concerned is in neither the INIT initialization state nor state Ul Transmission of an LAPD category 15 Release because Layer 2 breakdown fault SCENARIO ABORTED for the TERMINAL CONCERNED ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is indication running display in the event window of the Receiving Layer 2 establishment message ENDIF UZ1191 e 19 CTG EVA Call simulator Description of digital scenarios Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF If the protocol of the terminal concerned is in state U6 Transmission of the Layer 2 establishment successful event to the protocol mana
68. ded according to Recommendation G 711 law A in byte 5 of the BEARER OPERATING MODE information element Layer 1 identification in byte 5 of the BEARER OPERATING MODE information element 1 Extension bit in byte 5 of the BEARER OPERATING MODE information element Type of information element CHANNEL X Length of the CHANNEL information element XX 01 in basic access mode XX 11 in primary rate access mode Number of the channel selected in byte 3 of the CHANNEL information element 1 1 XX 01 for channel B1 in basic access mode XX 10 for channel B2 in basic access mode XX 01 in primary rate access mode Channel selection type according to the ChannelSelection CPS in byte 3 of the CHANNEL information element Type of interface in byte 3 of the CHANNEL information element X 0 in basic access mode X in primary rate access mode Channel identified by a B channel number in byte 3 2 of the CHANNEL information element This byte is included only for primary rate access Channel identified by its number in byte 3 2 of the CHANNEL information element This byte is included only for primary rate access ITU T encoding standard in byte 3 2 of the CHANNEL information element This byte is included only for primary rate access Extension bit in byte 3 2 of the CHANNEL information element This byte is included only for primary rate access Channel number in byte 3 3 of the CHANNEL information element This byte is included
69. digital scenarios 2 1 10 2 Scenario parameters IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 11 TO Network CDP V6R TO E and E1N TO D 2 1 11 1 Scenario actions The following actions are carried out Action Start of scenario of scenario Start of a message wait supervision timer Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing Transmission of an LAPD category 15 Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the protocol is in state U2 overlap numbering indication Transmission of an LAPD category 15 Receiving Layer 2 establishment fault Else if the trace is activated on the port and the channel on which the scenario is running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window o
70. down message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the protocol is in state U2 overlap numbering indication Transmission of an LAPD category 15 Receiving Layer 2 establishment fault Else if the trace is activated on the port and the channel on which the scenario is running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF If the protocol is in the INIT initialization state Transmission of the Start of scenario event to the protocol management state machine ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF 10 e UZ1191 CTG EVA Traffic Description of digital scenarios LAPD setup supervision timer Transmission of an LAPD category 15 LAPD establishment unsuccessful fault timed out SCENARIO ABORTED ON FAULT Transmission
71. e of dialling used by the List Not checked terminal NSD 41 NsdNumberofDigits In the case of NSD dialling Number Default number of digits needed to in retrieve the NSD information i This parameter is not used in other cases 42 CompatibleTerminalDelay Delay for response to the setup Number Default 100 message between the various Min 0 compatible terminals Max 200 connected to the bus IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 10 T2 Network CDP V6R_T2_E and EIN T2 D 2 1 10 1 Scenario actions The following actions are carried out Action Start of scenario Start of a message wait supervision timer UZ1191 e 21 CTG EVA Call simulator Description of digital scenarios Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing Transmission of an LAPD category 15 Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown message confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the protocol is in state U2 overlap
72. e scenarios are in French for the VN6 protocol scenarios and in English for the ETSI protocol scenarios In the case of the VN6 protocol scenarios the other fields can be set as follows lt type gt U for a User scenario or R for a Network scenario port T2 TO or SO lt end gt R for a calling scenario DDR or E for a called scenario DDE For the ETSI protocol scenarios the other fields can be set as follows lt type gt U for a User scenario or N for a Network scenario port T2 TO or SO lt end gt G for a CallinG scenario or D for a CalleD scenario 2 1 2 T2 User CGP V6U_T2_R and E1U_T2_G 2 1 2 1 Scenario actions The following actions are carried out Start of scenario Search for numbers to use Transmission of the event to the protocol management state machine Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario 8 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of a layer 2 clearing Transmission of an LAPD category 15 Release because Layer 2 breakdown indication fault SCENARIO ABORTED ON FAULT Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 breakdown messa
73. e sent ENDIF TRANSMISSION OF THE ALERTING MESSAGE without Progress information element If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF ENDIF Timer between Alerting and Connect messages started according to the TimeBetweenAlertingConnect CPS Switch to state N4 Receipt of the Disconnect Cancellation of the timer between Call proceeding and Alerting messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request UZ1191 e 65 CTG EVA Call simulator Description of digital scenarios Receipt of the Clearing Cancellation of the timer between Call proceeding and Alerting messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Cancellation of the timer between Call proceeding and Alerting messages message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 7 5 State N4 4 If the trace is activated on the port and
74. e trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state U19 Receipt of the Disconnect TIMER T305 STOPPED message TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state U19 44 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Clearing TIMER T305 STOPPED message TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Scenario completed successfully Receipt of the Release complete TIMER T305 STOPPED message Scenario completed successfully 2 3 3 7 State U12 12 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U12 message ENDIF Clearing request TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIME
75. earing jopopo o 1 o o o PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode UZ1191 e 71 CTG EVA Call simulator Description of digital scenarios I X X X X X X X Vaueof CALL REFERENCE _________ O X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port POL TTT POLO 11011 Hype of message CLEARING Type of information element CAUSE This information element is present only in the first message of call release procedure 10 0 0 010 11 0 Length of content of CAUSE information element maim o o 0 Ges sions byte Serie CAUSE aloe es NN tof Spare bit in byte 3 of the CAUSE information element ITT anerer pif Extension bit in byte 3 of the CAUSE information element il lial alla Cause depends of disconnection reason in byte 4 of the CAUSE information clement L Extension bit in byte 4 of the CAUSE information element 2 3 7 10 7 Release complete jopopo o 1 o o o PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Value of CALL REFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port POLIT TEL 1101110 Type of message RELEASE COMPLETE
76. econd byte of value of CALL REFERENCE this byte is not included in the case of a basic access port o o o ojo ro Type of information element CHANNEL This information element is included only in the case of en bloc dialling In other cases the channel number was sent in the setup acknowledge ee Length of the CHANNEL information element XX 01 in basic access mode XX 11 in primary rate access mode X X Number of the channel selected in byte 3 of the CHANNEL information element XX 01 for channel B1 in basic access mode XX 10 for channel B2 in basic access mode XX 01 in primary rate access mode 0 Non D channel indicator in byte 3 of the CHANNEL information element x SIBI Channel selection type indicator according to ChannelSelection CPS in byte 3 of the CHANNEL information element __ Spare bit in byte 3ofthe CHANNEL information element Type of interface in byte 3 of the CHANNEL information element X 0 in basic access mode X in primary rate access mode Interface implicitly identified in byte 3 of the CHANNEL information element En Extension bit in byte 3 of the CHANNEL information element i Channel identified by a B channel number in byte 3 2 of the CHANNEL information element This byte is included only for primary rate access Channel identified by its number in byte 3 2 of the CHANNEL information element E EE UN This byte is included only for primary rate access ITU
77. element aa Type of number according to the TypeofNumber CPS in byte 3 of the DESTINATION NUMBER information element aS Extension bit in byte 3 of the DESTINATION NUMBER information element xX X xX Digits of destination number in bytes 4 et seq of the DESTINATION NUMBER ESI Se information element X X Type of information element DESTINATION SUBADDRESS This information element is included only if the called party is a passive bus and if SR the dialling by subaddress mode was selected for that called party x x Length of content of the DESTINATION SUBADDRESS information element Spare bits in byte 3 of the DESTINATION SUBADDRESS information element Even parity in byte 3 of the DESTINATION SUBADDRESS information element ISO subaddress type in byte 3 of the DESTINATION SUBADDRESS information element Extension bit in byte 3 of the DESTINATION SUBADDRESS information element Digits of the destination subaddress in bytes 4 et seq of the DESTINATION SUBADDRESS information element X X X X Be gt AE cE OE gt lt AN Ee Oe CON gt Gei EM ECE Type of information element HIGHER LAYER COMPATIBILITY Length of content of the HIGHER LAYER COMPATIBILITY information element Higher layer profile presentation method without attribute specifications in byte 3 of the HIGHER LAYER COMPATIBILITY information element Interpretation of the higher layer compatibility according to the Interpretation xX X De CPS in byte 3
78. ement USER TO USER INFORMATION This information element is present only if the UUIselection parameter requests insertion of UUI element Protocol discriminator according to the UUlIdiscriminator CPS in byte 3 of the USER TO USER INFORMATION element EIE Text in bytes 4 et seq of the USER TO USER INFORMATION information lot element X X X X X X X 2 3 2 10 2 Information rolo 1 o 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Value of CALL REFERENCE X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 1 1 H 1 1 Type of message INFORMATION LX X x x X Type of information element DESTINATION NUMBER In the case of digit by digit overlap dialling this information element contains one of the digits of the destination number In the case of grouped overlap dialling this information element contains all the destination number Numbering plan according to the NumberingPlanldentification CPS in byte 3 of the DESTINATION NUMBER information element BE Type of number according to the TypeofNumber CPS in byte 3 of the DESTINATION NUMBER information element __ Extension bit in byte 3 of the DESTINATION NUMBER information element E Digits of destination number in bytes 4 et seq of the DESTINATION NUMBER information element
79. ement state machine Else Transmission of the message to the protocol error treatment ENDIF timed out This scenario is assumed not to have been executed Transmission of an LAPD category 15 LAPD establishment unsuccessful fault timed out SCENARIO ABORTED ON FAULT Protocol timer timed out Transmission of the timeout event to the protocol management state machine Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario If the CGP is external EXIT FROM SCENARIO Else START INTERCALL TIMER according to the InterCallTime CPS ENDIF Intercall time end EXIT FROM SCENARIO 18 e UZ1191 CTG EVA Traffic Description of digital scenarios 2 1 8 2 Scenario parameters IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 1 9 SO User CDP V6U S0 E and E1U SO D 2 1 9 1 Scenario actions The following actions are carried out Action Start of scenario Start of a message wait supervision timer Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing If the protocol of the terminal concerne
80. ent Type of interpretation byte 3 of the Higher layer compatibility information element Type of teleservice byte 4 of the Higher layer compatibility information element Request to insert User to user information and selection of the text to insert in the User to user information element UUI discriminator byte 3 of the User to user information information element Default Min Max 4 000 10 10 000 Speech Unrestricted digital information Restricted digital information 3 1 kHz audio 7 kHz audio Video 64 kBits s 2 x 64 kBits s 384 kBits s 1536 kBits s 1920 kBits s Unknown ISDN Telephony numbering plan Data numbering plan Telex numbering plan National standard numbering plan Private numbering plan Unknown International National Network specific Subscriber Abbreviated Reserved for extension First HL characteristics octet 4 National Telephony Recommendation F182 Recommendation F184 Recommendation F230 and F184 Recommendation F220 Recommendation F200 Recommendation F300 and T101 Recommendation F 60 Recommendation X400 series Recommendation X200 series No user information User information CLEMESSY User specific OSI X244 TAS CCITT recommendationV 120 Q931 UZ1191 CTG EVA Traffic Description of digital scenarios 17 AfterCallProceedingTimeout T3 T310 timer value Number Default 6
81. equency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SENDING state 12 3 1 14 SENDING state 12 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Transmission timer timed out Tf the trace is activated on the port on which this scenario is running display in the event window of the SPEECHPATH SENDING message ENDIF TRANSMISSION OF SPEECHPATH TONE STOPPED Switch to the SPEECHPATH_ENDED state 13 3 1 15 SPEECHPATH_ENDED state 13 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 90 e UZ1191 CTG EVA Traffic Description of analogue scenarios Transmission stopped If the ReleaseType CPS Release by called party Storage of time H5 TEST FOR BUSY TONE with a frequency dependent on the BusyToneRingingToneFrequency CPS with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervision timer dependent on the BusyTimeout CPS Switch to the FREQUENCY_RELEASE state 15 ON HOOK Switch to the ON HOOK state 17 ENDIF 3 1 16 FREQUENCY_RELEASE state 15 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20 No tone on called party on hook fault ON HOOK Switch to the FAULT state 51 Detection of fr
82. equency Supervision timer stopped If the trace is activated on the port on which this scenario is running display in the event window of the CDP RELEASE gt BUSY TONE TEST Level XX message ENDIF TEST FOR TONE INTERRUPT RATE based on the first off state of the signal over three half pulses with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervision timer dependent on the BusyRateDetectTimeout CPS Switch to the RATE_RELEASE state 16 3 1 17 RATE_RELEASE state 16 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20 No tone on called party on hook fault ON HOOK Switch to the FAULT state 51 Detection of three busy tone half Supervision timer stopped pulses second and third half If the trace is activated on the port on which this scenario is running pulses of a duration between the display in the event window of the CDP RELEASE gt BUSY TONE MinBusyHalfPulse and TEST T2 XX T3 YY message MaxBusyHalfPulse CPSs ENDIF Storage of time H6 If the time measurement is enabled calculate clearing time H6 H5 and display it in the event window ENDIF ON HOOK Switch to the ON HOOK state 17 UZ1191 e 91 CTG EVA Call simulator Description of analogue scenarios Detection of three half pulses not Supervision timer stopped corresponding to busy tone Tf the trace is a
83. estet DERE RRIEODOP OON 50 2 3 6 3 State NT CI sce eee awe elt aetates 51 23 64 State NB Ti ettet esee eterne d abet einen 52 PIOS State N9 0 o se de dae Rd es 52 2 3 6 6 State NIO LO E 53 2 3 6 7 O tU er Re e eR 54 2 3 6 8 State NI2 12 EN 54 236 9 State NII 19 ret E OR UI RR REUNIR ee 55 2 3 6 10 MESSALES Sent nTen E 55 ZOO e oh Sees eee d vr E 55 2 3 6 10 2 Connect acknowledge eee 58 2 3 6 10 3 Disconnect eee mte det us 58 236104 CEE 58 2 3 6 10 5 Release complete 59 2 3 6 1T Scenario paramietets eege eege qe E n 59 2 3 7 NETWORK simulation CDP end 61 2 3 T TINTE te IND ere Anette ERIS 61 2 312 E CR NEE 62 ZII State NL ia 64 2 39 71 State NI 65 2350 5 State NEEN ee 66 2 31 6 State NIO 10 cipi pere n E re E 66 UZ1191 UZ1191 CTG EVA Traffic General aoc r 67 TR State NIZ ID s endo rr DOO AO EX 68 2 3 7 0 State NI9 19 7 41e eet e e retten 68 2 371 10 Messages seht irre eae nre ed 69 2 3 7 10 1 Setup acknowledge emt 69 2 3 7 10 2 Call proceeding eee eene 70 2 377 10 3 Alerte tM ATUM uU e s 70 2 3 MO COMME ne idet tede tv ettet e 71 2 3 7 10 5 DISCO 1 alc EAEE TN d 71 DIRA O Clearing AA 71 2 3 7 10 7 Release complete ee eeecceeseceeneeeseeeseeeeeeeseessneeesaes 72 2 3 7 11 Scenario e 72 2 4 Speech path phase n ee e ce CU SEE E eds adt 75 2 4 1 General process with frequency exchange oooocooccconccooncnoncnonnncnnnonccnonaninnass 7
84. f the Receiving confirmation of Layer 2 establishment message ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Cancellation of the message wait supervision timer Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF Message wait supervision timer SCENARIO ABORTED ON IMMEDIATE STOP COMMAND timed out This scenario is assumed not to have been executed Protocol timer timed out Transmission of the timeout event to the protocol management state machine UZ1191 e 23 CTG EVA Call simulator Description of digital scenarios Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario LAPD RELEASE REQUEST If the CGP is external EXIT FROM SCENARIO Else START INTERCALL TIMER according to the InterCallTime CPS ENDIF Intercall time end EXIT FROM SCENARIO 2 1 11 2 Scenario parameters IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 2 2 Checking the validity of messages received The following
85. f the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T302 STARTED according to the InformationTimeout T302 CPS Switch to state N2 62 e UZ1191 CTG EVA Traffic Description of digital scenarios Setup received in overlap mode If the channel is already stored with tone to send TRANSMISSION OF THE CALL PROCEEDING message with the Channel select including the channel previously selected If the ToneSending CPS Yes Completion of the Progress information element according to the Location CPS TRANSMISSION OF THE SETUP ACKNOWLEDGE MESSAGE with the Progress information element including the channel previously selected Else TRANSMISSION OF THE SETUP ACKNOWLEDGE MESSAGE without Progress information element ENDIF Search for free channel If the ToneSending CPS Yes Completion of the Progress information element according to the Location CPS TRANSMISSION OF THE SETUP ACKNOWLEDGE MESSAGE with the Progress information element including the channel selected TRANSMISSION OF THE SETUP ACKNOWLEDGE MESSAGE without Progress information element including the channel selected ENDIF If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T302 STARTED according to the Information
86. ge confirmation SCENARIO ABORTED ON FAULT Receipt of a layer 2 setup If the protocol is in state U2 overlap numbering indication Transmission of an LAPD category 15 Receiving Layer 2 establishment fault SCENARIO ABORTED ON FAULT Else if the trace is activated on the port and the channel on which the scenario is running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine Else if the protocol is in state U1 awaiting dial tone or U4 awaiting ringback tone Transmission of the event to the protocol management state machine ENDIF START INTERCALL TIMER according to the InterCal
87. gement state machine ENDIF Receipt of a layer 3 open message If the trace is activated on the port and the channel on which the scenario is SETUP or RESTART running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Cancellation of the message wait supervision timer Extraction of information used to select a terminal teleservice destination number sub address according to the NsdOrSad and NsdNumberofDigits CPSs Search for compatible terminals based on this information If no terminal is found Transmission of an LAPD category 15 Release because Layer 2 breakdown fault SCENARIO ABORTED for the TERMINAL CONCERNED Selection of the protocol state machines concerned Transmission of the message event to the protocol management state machine for the selected terminal to run the scenario Start of a 100 ms timer for staggering responses to the open message ENDIF Else Transmission of the message to the protocol error treatment ENDIF Receipt of a layer 3 message other If the trace is activated on the port and the channel on which the scenario is than an open message running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Cancellation
88. he event window of the State U8 message ENDIF Timer T313 timed out Transmission of a PROTOCOL category 5 CONNECT ACKNOWLEDGE time out T313 fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Connect TIMER T313 STOPPED acknowledge message Storage of the channel number in the Connect message If no reception of channel number Transmission of a PROTOCOL category 5 No reception of channel before conversation fault End of scenario on fault else START OF SPEECHPATH PHASE Switch to state U10 ENDIF Receipt of the Disconnect TIMER T313 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state U12 with Clearing request Receipt of the Clearing TIMER T313 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T313 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 3 5 State U10 10 The content of the speechpath phase is described in section 2 2 Speechpath phase UZ1191 e 43
89. ich the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state N19 54 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Clearing TIMER T305 STOPPED message TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Scenario completed successfully Receipt of the Release complete TIMER T305 STOPPED message Scenario completed successfully 2 3 6 9 State N19 19 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N19 message ENDIF Timer T308 timed out for the first Transmission of a PROTOCOL category 5 RELEASE response 1st timeout T308 fault RETRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 RESTARTED according to the ReleaseResponseTimeout T308 CPS The same state is maintained Timer T308 timed out for the Transmission of a PROTOCOL category 5 RELEASE response timeout T308 second time fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the
90. indow of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T 308 CPS Switch to state N19 Receipt of the Clearing TIMER T305 STOPPED message TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Scenario completed successfully Receipt of the Release complete TIMER T305 STOPPED message Scenario completed successfully 2 3 7 9 State N19 19 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N19 message ENDIF Timer T308 timed out for the first Transmission of a PROTOCOL category 5 RELEASE response Ist timeout T308 fault RETRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 RESTARTED according to the ReleaseResponseTimeout T308 CPS The same state is maintained Timer T308 timed out for the Transmission of a PROTOCOL category 5 RELEASE response timeout T308 second time fault SCENARIO TERMINA TED ON FAULT the scenario is terminated in accordance with the protocol 68 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Disconnect no action mes
91. ission of an ANALOGUE category 20 No tone on calling party on hook fault ON HOOK Switch to the FAULT state 51 Detection of frequency Supervision timer stopped If the trace is activated on the port on which this scenario is running display in the event window of the CGP RELEASE gt BUSY TONE TEST Level XX message ENDIF TEST FOR TONE INTERRUPT RATE based on the first signal off state over three half pulses with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervision timer dependent on the BusyRateDetectTimeout CPS Switch to the RATE RELEASE state 9 UZ1191 e 97 CTG EVA Call simulator Description of analogue scenarios 3 3 10 RATE_RELEASE state 9 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20 No tone on calling party on hook fault ON HOOK Switch to the FAULT state 51 Detection of three half pulses of Supervision timer stopped busy tone three half pulses ofa If the trace is activated on the port on which this scenario is running duration between the display in the event window of the CGP RELEASE gt BUSY TONE MinBusyHalfPulse and TEST T2 XX T3 YY message MaxBusyHalfPulse CPSs ENDIF ON HOOK Switch to the ON HOOK state 10 Detection of three half pulses not Supervision timer stopped corresponding to busy tone If the trace is activated on the
92. jo 1 0 0 0 Type of information element CAUSE O 0 0 0 0 0 1 0 Length of content of CAUSE information element 0 0 0 0 User location in byte 3 of the CAUSE information element o Spare bit in byte 3 of the CAUSE information element ITU T encoding standard in byte 3 of the CAUSE information element Extension bit in byte 3 of the CAUSE information element E Es Cause depends of disconnection reason in byte 4 of the CAUSE information element ola GH Extension bit in byte 4 of the CAUSE information element 46 UZ1191 CTG EVA Traffic Description of digital scenarios 2 3 3 9 4 Clearing FOTO oo 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode I X X X X X X ValueofCALLREFERENCE _________ X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port HOLT TTPO fo 11011 Typeof message CLEARING Type of information element CAUSE This element is present only on the first message of communication release sequence o ojfofofo 1 f0 Length of content of CAUSE information element mmm 12121 Ges sions byte dre CAUSE ao demag NN tof Spare bit in byte 3 of the CAUSE information element _ anre pif Extension bit in byte 3 of the CAUSE information deme
93. lTime CPS Intercall timer timed out EXIT FROM SCENARIO 2 1 2 2 Scenario parameters ES NsdOrSad Type of dialling if the called List NSDI line is an internal SO port SAD This parameter is disregarded in all other cases IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 UZ1191 e 9 CTG EVA Call simulator Description of digital scenarios 2 1 3 TO User CGP V6U_TO_R and E1U TO G 2 1 3 1 Scenario actions The following actions are carried out Start of scenario Search for numbers to use LAYER 2 SETUP REQUEST with supervision timer dependent on the LAPDEstablishmentTimeout CPS Immediate stop request TERMINATION OF SCENARIO ON IMMEDIATE STOP REQUEST the scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing If the protocol is in the INIT initialization state or in state U1 indication SCENARIO ABORTED on IMMEDIATE STOP command If there is a collision between the SETUP message and DISC frame the connection is assumed not to have existed and will be repeated Transmission of an LAPD category 15 Release because Layer 2 breakdown fault SCENARIO ABORTED ON FAULT ENDIF Receipt of a layer 2 clearing Display in the event window of the Release because Layer 2 break
94. learing request 64 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Clearing Cancellation of timer T302 message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Cancellation of timer T302 message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 7 4 State N3 3 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N3 message ENDIF Timer between Call proceeding If the ToneSending CPS Yes and Alerting messages timed TRANSMISSION OF RINGBACK TONE of a frequency dependent on out the RingbackToneFrequency CPS level dependent on the RingbackLevel CPS interrupt rate according to the RingbackOnTime and RingbackOffTime CPSs Completion of the Progress information element according to the Location CPS TRANSMISSION OF THE ALERTING message with Progress information element If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the messag
95. lt 10 000 Cause of startup in Transmission of setup Max acknowledge Stop Receipt of Information Restarted if the Information message contains no Sending complete information element ms ToneSending Request to send dial and List Nol ringback tones Yes 7 10 1 1 1 CallprogramstopifUnexpectedE Request to stop the connection List Nol vent on receipt of an unexpected Yes 12 DialToneFrequency Dial tone frequency Number Default 440 Min 300 Max 3 400 3 DialToneLevel Dial tone sending level Number Default 3 5 dBm Min 0 dBm Max 34 dBm 14 RingbackToneFrequency Ringback tone frequency Number Default Min Max 15 RingbackLevel Ringback tone sending level Number Default Min Max 16 RingbackOnTime Ringback tone on time Number Default Min Max 17 RingbackOffTime Ringback tone off time Number Default 3 500 Min 100 Max 10000 1 8 Location Progress location byte 3 of the List User Progress information element Private network local Public network local Public network remote Private network local International Interworking UZ1191 e 73 CTG EVA Call simulator Description of digital scenarios 19 NumberOfDigits Maximum number of digits for Not activated the destination number 1 Digit 2 Digits 3 Digits 4 Digits 5 Digits 6 Digits 7 Digits 8 Digits 9 Digits 10 Digits 11 Digits 12 Digits
96. ms Frequency used to test the speechpath Threshold for detection of the speechpath frequency Supervision timer for detection of speechpath frequency from CDP tone detection in the same time ms Speechpath frequency transmission level Time delay after detection of the speechpath frequency sent by the CGP ms Speechpath frequency transmission time ms Default Min Max 500 10 5 000 Default Max Default Min Max Default Min Max Default Min Max Default Max Default Min Max Default Max Default Min Max Default 30 000 Min 10 Max 120 000 Default Min Max Default 1 500 Min 10 Max 3 600 000 Default 1 500 Min 10 Max 3 600 000 20 0 340 34 dBm 0 dBm 34 dBm 34 dBm 0 dBm 34 dBm 2 dBm 0 dBm 34 dBm ReleaseType Release type required List Release by calling party Release by called party UZ1191 CTG EVA Traffic Description of analogue scenarios InterCall Time Minimum time delay between Number Default 2 000 two calls ms Min 0 Max 1200 000 31 InDiallingTerminalNumber In dialling terminal number in List NO case of SO internal bus YES 32 NumberBusyHalfPulse Number of the half pulse to Number Default test for the busy tone Min Max 3 3 Called scenario In case of interworking with a calling numeric call program it is necessary
97. n EB Cause depends of disconnection reason in byte 4 of the CAUSE information element LL Extension bit in byte 4 of the CAUSE information element 2 3 3 9 5 Release complete 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode Value of CALL REFERENCE X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port opio o I o Type of message RELEASE COMPLETE Type of information element CAUSE This element is present only on the first message of communication release sequence e Length of content of CAUSE information element DOGDGORER 0 User location in byte 3 of the CAUSE information element EE O aati Spare bit in byte 3 of the CAUSE information element a ITU T encoding standard in byte 3 of the CAUSE information element Extension bit in byte 3 of the CAUSE information element SEHEBHE Cause depends of disconnection reason in byte 4 of the CAUSE information element 1 EE Extension bit in byte 4 of the CAUSE information element 2 3 3 10 Scenario parameters 5 DisconnectResponseTimeout T305 timer value Number Default 4 000 T305 Cause of startup Transmission of Disconnect Stop Receipt of Clearing or Disconnect ms UZ1191 e 47 CTG EVA Call simulator Description of digital scenari
98. n CPS Switch to the SPEECHPATH_ENDED state 10 8 Else if the SpeechPathConfirmationType CPS Sending and detection of frequency TIMER STARTED according to the SynchronizationDelay CPS Switch to state SYNCHRONIZATION 10 1 Else if the SpeechPathConfirmationType CPS G821Testing TIMER STARTED according to the SynchronizationDelay CPS Switch to the START _G821 state 10 6 ENDIF ENDIF 76 e UZ1191 CTG EVA Traffic Description of digital scenarios 2 4 2 2 SYNCHRONIZATION state 10 1 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Synchronization State message ENDIF Timer timed out If SpeechDirection CPS Called party sending first DETECTION OF THE SPEECHPATH FREQUENCY sent by the called end with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectionDuration CPS Switch to the DETECTION_16 state 10 3 or DETECTION state 10 4 depending on whether the scenario is running on a 16 BRA board or otherwise SPEECH PATH FREQUENCY TRANSMISSION with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 2 2 4 2 3 START_DETECTI
99. n of digital scenarios 2 4 4 2 SENDING state 10 1 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Sending State message ENDIF Timer timed out TRANSMISSION OF SPEECHPATH FREQUENCY STOPPED DETECTION OF SPEECHPATH FREQUENCY sent by the CGP with a frequency dependent on the SpeechPathFrequency CPS with a threshold dependent on the SpeechPathDetectionThreshold CPS and with a supervision timer dependent on the SpeechPathDetectionDuration CPS Switch to the DETECTION_16 state 10 2 or DETECTION state 10 3 depending on whether the scenario is running on a 16 BRA board or otherwise 2 4 4 3 DETECTION 16 state 10 2 or DETECTION state 10 3 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Detection State message ENDIF Supervision timer timed out Transmission of a SPEECH category 10 Speechpath frequency not detected fault End of speechpath phase with error Detection of speechpath Supervision timer stopped frequency TIMER STARTED according to the Delay AfterSpeechPathDetection CPS If SpeechDirection CPS Called party sending first Switch to the SPEECHPATH ENDED state 10 7 Else Switch to the START EMISSION state 10 4 2 44 1 START EMISSION state 10 4 If the trace is activated on the port and the channel on which the scenario is running display in
100. n timer for analyzing the interrupt rate dependent on the BusyRateDetectTimeout CPS Switch to the RATE TONE state 9 3 1 11 RATE TONE state 9 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE STOP state 50 Supervision timer awaiting called Transmission of an ANALOGUE category 20 No response from called party party answer timed out Supervision timer for analyzing interrupt rate timed out Detection of half pulses not corresponding to the busy tone dependent on the NumberBusyHalfPulse MinBusyHalfPulse and MaxBusyHalfPulse CPSs Detection of half pulses of the busy tone dependent on the NumberBusyHalfPulse MinBusyHalfPulse and MaxBusyHalfPulse CPSs fault ON HOOK Switch to the FAULT state 51 Transmission of an ANALOGUE category 20 No response from called party fault ON HOOK Switch to the FAULT state 51 Supervision timer for analyzing interrupt rate stopped If the trace is activated on the port on which this scenario is running display in the event window of the BUSY TONE TEST T2 XX message ENDIF Storage of time H4 If the time measurement is enabled calculation of the selection time H4 H3 and display in the event window ENDIF CALLED PARTY ANSWER TEST search for speechpath frequency dependent on the SpeechPathFrequency CPS sent by the CDP with a threshold dependent on the SpeechPathDetectionThreshold CPS Switch to the DETECTION state 10
101. nDuration CPS Switch to state DETECTION 6 3 3 7 DETECTION state 6 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 96 e UZ1191 CTG EVA Traffic Description of analogue scenarios Supervision timer timed out Transmission of an ANALOGUE category 20 Speechpath frequency not detected fault ON HOOK Switch to the FAULT state 51 Detection of speechpath Supervision timer stopped frequency dependent on the If the trace is activated on the port on which this scenario is running SpeechPathFrequency CPS display in the event window of the SPEECHPATH TEST LEVEL XX message ENDIF TIMER STARTED according to the DelayAfterSpeechPathDetection CPS Switch to the SPEECHPATH_ENDED state 7 3 3 8 SPEECHPATH_ENDED state 7 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Timer timed out IF the ReleaseType CPS Release by calling party Storage of time H5 TEST FOR BUSY TONE with a frequency dependent on the BusyToneRingingToneFrequency CPS with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervision timer dependent on the BusyTimeout CPS Switch to the FREQUENCY RELEASE state 8 ON HOOK Switch to state ON HOOK 10 ENDIF 3 3 9 FREQUENCY RELEASE state 8 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE STOP state 50 Supervision timer timed out Transm
102. nd the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state U19 Receipt of the Disconnect TIMER T305 STOPPED message TRANSMISSION OF THE CLEARING MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T 308 CPS Switch to state Ul9 UZ1191 e 33 CTG EVA Call simulator Description of digital scenarios Receipt of the Clearing TIMER T305 STOPPED message TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Scenario completed successfully Receipt of the Release complete TIMER T305 STOPPED message Scenario completed successfully 2 3 2 8 State U12 12 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U12 message ENDIF Clearing request TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according t
103. nning display in the event window of the State N6 message ENDIF Timer first T303 timed out Retransmission of setup message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T303 RESTARTED according to the SetupResponseTimeout T 303 CPS We stay in the same state Timer second T303 timed out Transmission of a PROTOCOL category 5 SetupResponseTimeout fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Receipt of the Call proceeding TIMER T303 STOPPED message TIMER T310 STARTED according to the AfterCallProceedingTimeout T310 CPS Switch to state N9 Receipt of the Alerting message TIMER T303 STOPPED TIMER T301 STARTED according to the TimeBetweenAlertingConnect CPS Switch to state N7 Receipt of the Connect message TIMER T303 STOPPED Switch to state N8 with Request to send connect acknowledge 50 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Disconnect TIMER T303 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state N11 with Clearing request Receipt of the Clearing TIMER T303 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSA
104. noonononnnonnccnnnonanncnnnnos 37 2 3 2 10 4 Disconnect eesessesseeeeeeeennee nennen eene rennes 38 2 3 2 10 5 Cle ritig ederet tete intei redet en 38 2 3 2 10 6 Release complete ed da o 38 2 3 2 11 Scenario Darameterg eee eene 39 2 3 3 USER simulation CDP end 41 2 313 INIT state OND eere etre ee epar havea 41 2 3 32 State WO EE 42 2 3 3 3 State UT NA sat dete lees ot as Lob tsk ot ahd boat st al bd a 42 EE 43 2 3 3 5 Ste TIOUNE foals a 43 2 3 3 6 State UTI OR EE 44 E e EA A E 45 2 3 3 8 State LO ais 45 2 3 3 0 Messages sent by the scenaio eene 46 E Mi ALCL Ss oes sen O 46 2 3 3 0 2 EE 46 PS E EE 46 2 3 3 0 4 e 47 2 3 3 9 5 Release complete eene 47 2 3 3 10 Scenario parameters rennen nenne 47 2 3 4 USER SO simulation CDP end for compatible terminals other than the one running the scenario dde eere reed ds 48 LIAT INIT state ND eter nte has r tention etre 48 2 3 4 2 St te U6 6 e ede dead ive EA 48 2 3 4 3 SMC RE 49 2 3 4 4 Messages sent by the scenario eee 49 234 4T Add as 49 2 3 4 5 Scenario parameters EE 49 2 3 5 USER SO simulation CDP end for non compatible terminals 49 2 3951 INTE state UND ciutat 49 2 3 5 2 Messages sent by the scenario oonoccnnonicoconoocnnooncnonnnononcnonccnnno can ncnnnncnnno 50 2 3 5 3 Scenario parameters nennen nennen 50 2 3 6 NETWORK simulation CGP end 50 2 316 INEE statez IIND A 50 2 3 62 State NG I Giai
105. numbering indication Transmission of an LAPD category 15 Receiving Layer 2 establishment fault Else if the trace is activated on the port and the channel on which the scenario is running display in the event window of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup Tf the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF Check on the message received according to the indications given in the protocol libraries If the message is considered valid Cancellation of the message wait supervision timer Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF timed out This scenario is assumed not to have been executed Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario If the CGP is external EXIT FROM SCENARIO Else START INTERCALL TIMER according to the InterCallTime CPS ENDIF Intercall time end EXIT FROM SCENARIO 22 o UZ1191 CTG EVA Traffic Description of
106. o the ReleaseResponseTimeout T308 CPS Switch to state U19 Receipt of the Clearing TRANSMISSION OF THE RELEASE COMPLETE MESSAGE message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario successful if state U12 has been reached after U10 defective otherwise Receipt of the Release complete End of scenario successful if state U12 has been reached after U10 defective message otherwise 2 3 2 9 State U19 19 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U19 message ENDIF Timer T308 timed out for the first Transmission of a PROTOCOL category 5 RELEASE response 1st timeout T308 fault RETRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF START OF TIMER T308 according to the ReleaseResponseTimeout T308 CPS The same state is maintained Timer T308 timed out for the Transmission of a PROTOCOL category 5 RELEASE response timeout T308 second time fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol 34 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Disconnect no action message
107. of disconnection reason in byte 4 of the CAUSE information element EE o EET Extension bit in byte 4 of the CAUSE information element 2 3 6 11 Scenario parameters 5 AfterCallProceedingTimeout T3 T310 timer value Number Default 60 000 Cause of startup Receipt of in Call proceeding Stop Receipt of Alerting Connect Disconnect or Progress ms Disconnect ms TimeBetweenAlertingConnect T301 timer value Number Default 30 000 T301 Cause of startup Receipt of in Alerting Max Stop Receipt of Connect DisconnectResponseTimeout T305 timer value Number Default 4 000 T305 Cause of startup Min 10 Transmission of Disconnect Max 60000 Stop Receipt of Clearing or ms UZ1191 e 59 ReleaseResponseTimeout T308 InformationTransferCapability InformationTransferRate NumberingPlanIdentification TypeOf Number Interpretation TeleserviceType 5 UUIselection 10 11 12 13 14 1 16 UUldiscriminator 60 e CTG EVA Call simulator Description of digital scenarios T308 timer value Cause of startup Transmission of Clearing Stop Receipt of Clearing or Disconnect ms Transfer capability byte 3 of the Bearer operating mode information element Transfer rate byte 4 of the Bearer operating mode information element Numbering plan byte 3 of the Destination number information element Type of number byte 3 of the Destination number information elem
108. of the Receiving Layer 2 establishment message ENDIF Receipt of a layer 2 setup If the trace is activated on the port and the channel on which the scenario is confirmation running display in the event window of the Receiving confirmation of Layer 2 establishment message ENDIF If the terminal concerned is the terminal on which the connection is set up If the protocol is in the INIT initialization state Transmission of the Start of scenario event to the protocol management state machine ENDIF ENDIF 12 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of a layer 3 message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message received ENDIF If the terminal concerned is the terminal on which the connection is set up Check on the message received according to the indications given in the protocol libraries If the message is considered valid Transmission of the message event to the protocol management state machine Else Transmission of the message to the protocol error treatment ENDIF Else Transmission of a SYSTEM category 17 Receiving a message for an other terminal fault ENDIF LAPD setup supervision timer Transmission of an LAPD category 15 LAPD establishment unsuccessful fault timed out SCENARIO ABORTED ON FAULT Transmission of the timeout event to the protocol management state machine Speech channel even
109. of the HIGHER LAYER COMPATIBILITY information element HR ITU T encoding standard in byte 3 of the HIGHER LAYER COMPATIBILITY information element MEM information element X X X X Identification of the higher layer characteristics teleservice according to the TeleserviceType CPS in byte 4 of the HIGHER LAYER COMPATIBILITY information element NEM information element 1 1 1 1 1 1 Type of information element USER TO USER INFORMATION This information element is present only if the UUIselection parameter requests insertion of UUI element UZ1191 e 57 Oh EN NEM EM lt ON EE EUM E c HR i y gt lt BEE CTG EVA Call simulator Description of digital scenarios Content X X X X X X X X Protocol discriminator according to the UUIdiscriminator CPS in byte 3 of the USER TO USER INFORMATION element X X X X X X X Text in bytes 4 et seq of the USER TO USER INFORMATION information element x X x X x x x 2 3 6 10 2 Connect acknowledge 0 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode l o x x x x x x X Valueof CALLREFERENCE O X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port fo o ofo i i 1 1 Typeofmessage CONNECT ACKNOWLEDGE 2 3 6 10 3 Disconnect FOTO oo 1 0 0 0 PROTOCO
110. of the message wait supervision timer Transmission of the message event to the protocol management state machine for the terminal concerned Else Transmission of the message to the protocol error treatment ENDIF timed out This scenario is assumed not to have been executed timed out SCENARIO ABORTED ON FAULT 20 e UZ1191 CTG EVA Traffic Description of digital scenarios Timer for staggering responses to Transmission of the open message event to the protocol management state the open message timed out machine for the terminal concerned Tf all the terminals have not been processed If the next terminal is a compatible terminal Restart of the timer for staggering responses to the open message according to the CompatibleTerminalDelay CPS Else Restart of a zero timer for staggering responses to the open message ENDIF ENDIF Protocol timer timed out Transmission of the timeout event to the protocol management state machine Speech channel events If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine ENDIF End of scenario Transmission of a Forced termination event to the protocol management state machines of the other compatible terminals that are in state U7 If the CGP is external EXIT FROM SCENARIO Else START INTERCALL TIMER according to the InterCallTime CPS ENDIF Intercall time end EXIT FROM SCENARIO 2 1 9 2 Scenario parameters 40 NsdOrSad Typ
111. on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T303 STARTED according to the SetupResponseTimeout T303 CPS 2 3 2 2 State U1 1 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the Ul state message ENDIF Timer T303 timed out Transmission of a PROTOCOL category 5 SetupResponseTimeout fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol 26 o UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Setup TIMER T303 STOPPED acknowledge message Storage of the channel number in the Setup acknowledge message TIMER T304 STARTED according to the SetupAckInfoResponseTimeout T 304 CPS If the DiallingType CPS Overlap all digits If the DialToneTest CPS Yes and if the message contains a Progress information element set to 8 tones available TEST FOR PRESENCE OF DIAL TONE of frequency dependent on the CPS DialToneFrequency with a threshold dependent on the CPS DetectionThreshold and with a supervision timer dependent on the DialToneDetectionTimeout CPS The same state is maintained Else if the DialToneTest CPS Yes progress IE must be present Transmission of a TONES category 7 Dial tone test no progress IE fault START OF TIMER BETWEEN INFORMATION messages according to
112. one erroneous bit has been detected Transmission of a G821 category 11 EB XX fault ENDIF If at least one slip has been detected Transmission of a G821 category 11 SL XX fault ENDIF If at least one loss of synchronization has been detected Transmission of a G821 category 11 LS XX fault ENDIF 78 e UZ1191 CTG EVA Traffic Description of digital scenarios 2 4 2 8 SPEECHPATH ENDED state 10 7 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Final State message ENDIF Action Timer timed out TRANSMISSION OF SPEECHPATH TONE STOPPED End of speechpath phase 2 4 3 Speechpath parameters CGP end 30 SpeechPathConfirmationType Type of test run during the Lis Delay speechpath phase No speechpath In case of analog Sending and detection of frequency interworking it is necessary to G821Testing perform a frequency exchange during speech path state SpeechPathFrequency Frequency used to test the Number Default 852 speechpath Min 300 N Max 3 400 SpeechPathTransmitLevel Speechpath frequency Number Default 20 transmission level Min 0 Max Min 0 0dBm SpeechPathDetectionThreshold Threshold for detecting the Number Default 340 34 dBm speechpath frequency Max 34 dBm SynchronizationDelay For an exchange of Number Default 200 frequencies timer before the Min 10 star
113. ones available TEST FOR PRESENCE OF RINGBACK TONE with a frequency dependent on the RingbackToneFrequency CPS with a threshold dependent on the ToneDetectionThreshold CPS and with a supervision timer dependent on the RingbackToneDetectionTimeout CPS Else if the RingbackToneTest CPS Yes progress IE must be present Transmission of a TONES category 7 Ringback tone test no progress IE fault ENDIF Switch to state U4 30 e UZ1191 CTG EVA Traffic Description of digital scenarios Receipt of the Connect message TIMER T310 STOPPED Storage of the channel number in the Connect message If no reception of channel number Transmission of a PROTOCOL category 5 No reception of channel before conversation fault End of scenario on fault If the ConnectAckSending CPS Yes TRANSMISSION OF THE CONNECT ACKNOWLEDGE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF ENDIF START OF SPEECHPATH PHASE Switch to state U10 ENDIF Receipt of the Progress message Storage of the channel number in the Progress message The same state is maintained Receipt of the Disconnect TIMER T310 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault Switch to state U12 with Clearing request Receipt of the Clearing TIMER T310 STOPPED mess
114. or release message Mandatory information element missing or out of sequence in Disconnect message Mandatory information element missing or out of sequence in Release complete message Mandatory information element missing or out of sequence in an other type of message Mandatory information element with wrong contents in Setup or release message Mandatory information element with wrong contents in Deconnex message Mandatory information element with wrong contents in Release complete message Mandatory information element with wrong contents in an other type of message Transmission of a STATUS MESSAGE with the current state of protocol automate and a cause value 97 we stay in the same state Transmission of a RELEASE COMPLETE MESSAGE with the cause value 96 SCENARIO ABORTED ON FAULT Transmission of a RELEASE MESSAGE with the cause value 96 SCENARIO ABORTED ON FAULT conforming to the protocol SCENARIO ABORTED ON FAULT Transmission of a STATUS MESSAGE with the current state of protocol automate and a cause value 96 we stay in the same state Transmission of a RELEASE COMPLETE MESSAGE with the cause value 101 SCENARIO ABORTED ON FAULT Transmission of a RELEASE MESSAGE with the cause value 101 SCENARIO ABORTED ON FAULT conforming to the protocol SCENARIO ABORTED ON FAULT Transmission of a STATUS MESSAGE with the current state of p
115. ort and the channel on which the scenario is running display in the event window of the Speech Pending State message ENDIF Timer timed out TRANSMISSION OF THE SPEECHPATH FREQUENCY with a frequency dependent on the SpeechPathFrequency CPS with a level dependent on the SpeechPathTransmitLevel CPS and for a time dependent on the SpeechPathDuration CPS Switch to the SPEECHPATH_ENDED state 10 8 2 4 2 6 START_G821 state 10 6 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Start G821 State message ENDIF Timer timed out START OF G821 ANALYSIS START OF G821 TRANSMISSION START OF TRANSMISSION TIMER the time of which SynchronizationDelay CPS SpeechPathDuration CPS 500 ms ANALYSIS TIMER STARTED according to the SpeechPathDuration CPS Switch to the G821_DETECTION state 10 7 2 4 2 7 G821_DETECTION state 10 7 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech G821 Reception State message ENDIF Analysis timer timed out G 821 ANALYSIS STOPPED G821 TRANSMISSION STOPPED End of speechpath phase Output of G821 results If at least one Errored Second has been detected Transmission of a G821 category 11 ES XX fault ENDIF If at least one Severely Errored Second has been detected Transmission of a G821 category 11 SES XX fault ENDIF If at least
116. os ConnectResponseTimeout T313 timer value umber Default 4000 Cause of startup Min 10 Transmission of Connect Max 80000 Stop Receipt of Connect acknowledge ms ReleaseResponseTimeout T308 T308 timer value Number Default Cause of startup in Transmission of Clearing Stop Receipt of Clearing or Disconnect ms LAPDEstablishmentTimeout Supervision of LAPD setup Number Default ms in TimeBetweenAlertingConnect Time between transmission of Number Default 100 Alerting and Connect Min 10 messages Max 240 000 CallprogramstopifUnexpectedE Request to stop the connection List vent on receipt of an unexpected protocol event 2 3 4 USER S0 simulation CDP end for compatible terminals other than the one running the scenario 2 3 4 1 INIT state INI If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Initialization state message ENDIF Action Receipt of the Setup message LAPD SETUP REQUEST Switch to state U6 2 3 4 2 State U6 6 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U6 message ENDIF LAPD setup successful TRANSMISSION OF THE ALERTING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Switch to st
117. port on which this scenario is running dependent on the display in the event window of the CGP RELEASE gt BUSY TONE MinBusyHalfPulse and TEST T2 XX T3 YY message MaxBusyHalfPulse CPSs ENDIF Transmission of an ANALOGUE category 20 Unknown tone after calling party on hook fault ON HOOK Switch to the FAULT state 51 3 3 11 ON HOOK state 9 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 On hook successful If the trace is activated on the port on which this scenario is running display in the event window of the ON HOOK message ENDIF If the CGP is external CALL SUCCESSFUL INDICATION If the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN called party message ENDIF Effective end of scenario TIMER STARTED according to the InterCallTime CPS Switch to the INTER_CALL state 10 ENDIF 3 3 12 INTER_CALL state 10 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 98 e UZ1191 CTG EVA Traffic Description of analogue scenarios Timer timed out Tf the trace is activated on the port on which this scenario is running display in the event window of the INTERCALL TIME message ENDIF CALL SUCCESSFUL INDICATION If the trace is activated on the port on which this scenario is running display in the event window of the End of call program PSTN called p
118. present Transmission of a TONES category 7 Ringback tone test no progress IE fault ENDIF Switch to state U4 UZ1191 e 27 CTG EVA Call simulator Description of digital scenarios Receipt of the Connect message TIMER T303 STOPPED Storage of the channel number in the Connect message If no reception of channel number Transmission of a PROTOCOL category 5 No reception of channel before conversation fault End of scenario on fault If the ConnectAckSending CPS Yes TRANSMISSION OF THE CONNECT ACKNOWLEDGE MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF ENDIF START OF SPEECHPATH PHASE Switch to state U10 ENDIF Receipt of the Clearing TIMER T303 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete TIMER T303 STOPPED message Transmission of a CLEARING category 6 Premature call clearing mes before connection fault End of scenario on fault 2 3 2 3 State U2 2 If the trace is activated on the port and the channel on which the scenario is running display in
119. protocol Receipt of the Disconnect no action message The same state is maintained Receipt of the Clearing TIMER T308 STOPPED message Scenario completed successfully Receipt of the Release complete TIMER T308 STOPPED message Scenario completed successfully 2 3 6 10 Messages sent 2 3 6 10 1 Setup 0 0 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X Vaue of CALLREFERENCE X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port 0 Type of information element BEARER OPERATING MODE 1 Length of BEARER OPERATING MODE informationelement 1 EEN 1 0 Di UZ1191 e 55 CTG EVA Call simulator Description of digital scenarios Content BE Information transfer capability according to the InformationTransferCapability CPS in byte 3 of the BEARER OPERATING MODE information element MINERA ITU T encoding standard in byte 3 of the BEARER OPERATING MODE information element al element X X Information transfer rate according to the InformationTransferRate CPS in byte 4 of the BEARER OPERATING MODE information element CIRCUIT transfer mode in byte 4 of the BEARER OPERATING MODE information element Extension bit in byte 4 of the BEARER OPERATING MODE information element 1 Layer protocol enco
120. re is no Q23DigitTime CPS in Q23 dialling the low frequency is set at 8 dB and a high frequency at 6 dB Return to the DIALLING state 5 3 1 10 FREQUENCY_TONE state 8 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Supervision timer awaiting called Transmission of an ANALOGUE category 20 No response from called party party answer timed out fault ON HOOK Switch to the FAULT state 51 Detection of speechpath WAIT FOR SIGNAL PRESENCE STOPPED frequency dependent on the Supervision timer stopped SpeechPathFrequency CPS If the trace is activated on the port on which this scenario is running display in the event window of the RESPONSE TONE OR 852HZ Level XX message ENDIF TIMER STARTED according to the DelayAfterSpeechPathDetection CPS Switch to the SPEECHPATH_PENDING state 11 88 e UZ1191 CTG EVA Traffic Description of analogue scenarios Detection of busy or ring back tone frequency dependent on the BusyToneRingingTone Frequency CPS WAIT FOR SIGNAL PRESENCE STOPPED Tf the trace is activated on the port on which this scenario is running display in the event window of the BUSY TONE TEST Level XX message ENDIF TEST FOR TONE INTERRUPT RATE based on the first off state of the signal on a number of half pulses dependent on the NumberBusyHalfPulse CPS with a threshold dependent on the BusyToneRingingToneDetectionLevel CPS and with a supervisio
121. rotocol automate and a cause value 101 we stay in the same state 2 3 Protocol phase 2 3 1 General The following actions are carried out in all states Receipt of an Information message Receipt of a Status message UZ1191 no action The same state is maintained no action The same state is maintained e 25 CTG EVA Call simulator Description of digital scenarios Unexpected protocol event display in the event window of the Unexpected event message specifying the category and type of the event received Tf the event is receipt of a protocol message from the line display in the event window of the first bytes of the message received ENDIF If the CallprogramstopifUnexpectedEvent CPS Yes SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol Else if the event concern a message reception Transmission of a STATUS MESSAGE with the current state of protocol automate and a cause value 98 ENDIF The same state is maintained ENDIF 2 3 2 USER simulation CGP end 2 3 2 1 INIT state INI If the trace is activated on the port and the channel on which the scenario is running display in the event window of the Initialization state message ENDIF Start of scenario Completion of the Establishment message according to the parameters set by the operator see Description of messages used TRANSMISSION OF THE ESTABLISHMENT MESSAGE Tf the trace is activated
122. s selected for that called party X Length of content of the DESTINATION SUBADDRESS information element Spare bits in byte 3 of the DESTINATION SUBADDRESS information element element information element Extension bit in byte 3 of the DESTINATION SUBADDRESS information element Digits of the destination subaddress in bytes 4 et seq of the DESTINATION SUBADDRESS information element Length of content of the HIGHER LAYER COMPATIBILITY information element Higher layer profile presentation method without attribute specifications in byte 3 of the HIGHER LAYER COMPATIBILITY information element Interpretation of the higher layer compatibility according to the Interpretation CPS in byte 3 of the HIGHER LAYER COMPATIBILITY information element ITU T encoding standard in byte 3 of the HIGHER LAYER COMPATIBILITY information element Extension bit in byte 3 of the HIGHER LAYER COMPATIBILITY information element Identification of the higher layer characteristics teleservice according to the TeleserviceType CPS in byte 4 of the HIGHER LAYER COMPATIBILITY information element 1 x 0 Sp CG X x Si X X E X x X 36 e UZ1191 CTG EVA Traffic Description of digital scenarios 1 Extension bit in byte 4 of the HIGHER LAYER COMPATIBILITY information element 1 1 Type of information element SENDING COMPLETE In the case of overlap dialling this information element is not included 1 1 1 1 1 1 Type of information el
123. sage The same state is maintained message Scenario completed successfully message Scenario completed successfully 2 3 7 10 Messages sent 2 3 7 10 1 Setup acknowledge 10 0 1 0 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode X X X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case a il Kl elf ae 1 Length of the CHANNEL information element XX 01 in basic access mode XX 11 in primary rate access mode Number of the channel selected in byte 3 of the CHANNEL information element XX 01 for channel B1 in basic access mode XX 10 for channel B2 in basic access mode XX 01 in primary rate access mode Channel selection type indicator according to ChannelSelection CPS in byte 3 of the CHANNEL information element Type of interface in byte 3 of the CHANNEL information element X 0 in basic access mode X 1 in primary rate access mode o EJE __ Interface implicitly identified in byte 3 of the CHANNEL information element _ Extension bit in byte 3 of the CHANNEL information element 1 1 Channel identified by a B channel number in byte 3 2 of the CHANNEL information element i This byte is included only for primary rate access Channel identified by its number in byte 3 2 of the CHANNEL information element n This byte is included only for primary rate access ITU
124. se 66 e UZ1191 CTG EVA Traffic Description of digital scenarios Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N10 message ENDIF End of speechpath phase TRANSMISSION OF THE DISCONNECT MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T305 STARTED according to the DisconnectResponseTimeout T305 CPS Switch to state N12 acknowledge message The same state is maintained message Receipt of the Clearing Transmission of a CLEARING category 6 Call clearing message in connection message phase fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Call clearing message in connection message phase fault End of scenario on fault 2 3 7 7 State N11 11 If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N11 message ENDIF Clearing request TRANSMISSION OF THE CLEARING MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in
125. sion bit in byte 3 of the CAUSE information element SEHEBHE Cause depends of disconnection reason in byte 4 of the CAUSE information element Pit LL Extension bit in byte 4 of the CAUSE information element 2 3 2 10 5 Clearing 10 0 0 10 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X Vaue of CALLREFERENCE XIX X X X X X X Second byte of value of CALL REFERENCE this byte is not included in the case of a basic access port POL TTT POLO 1 0 Ly geste CLEARING Type of information element CAUSE This element is present only on the first message of communication release sequence o ojfofofo 1 f0 Length of content of CAUSE information element RN Or tof Spare bit in byte 3 of the CAUSE information element A HeT anenee af Extension bit in byte 3 of the CAUSE information demen MERA Cause depends of disconnection reason in byte 4 of the CAUSE information element L Extension bit in byte 4 of the CAUSE information element 2 3 2 10 6 Release complete rofo ol1 o 0 0 PROTOCOL DISCRIMINATOR in ISDN messages X X Length of CALL REFERENCE XX 01 in basic access mode XX 10 in primary rate access mode O X X X X X X X Valeof CALL REFERENCE 38 e UZ1191 CTG EVA Traffic Description of digital scenarios Second
126. t of the search for the Max 30000 speechpath frequency For a G821 test timer used to be sure that the G821 analysis begins after transmission from the far end ms 5 SpeechPathDuration For a time delay duration of Number Default 2 000 the speechpath phase in 100 For an exchange of 86 400 000 frequencies time for which speechpath frequency is sent For a G821 test the actual analysis time ms SpeechPathDetectionTimeOut Supervision for the detection Number Default 1 000 of speechpath frequency ms Min 10 Max 30000 7 DelayAfterSpeechPathDetection Time delay after detection of Number Default 500 the speechpath frequency sent in 10 by the CGP ms 86 400 000 31 32 33 34 3 36 3 UZ1191 e 79 CTG EVA Call simulator Description of digital scenarios 38 SpeechDirection Speech path test direction Called party sending first during the frequency exchange Calling party sending first of conversation In case of analog interworking it is necessary that CDP sending first 2 4 4 CDP end 2 4 4 1 START state 10 0 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the Speech Start State message ENDIF Start of state U10 or N10 If the SpeechPathConfirmationType CPS No speechpath End of speechpath phase Else if one of the two ends of the connection is on a PRA board with no associated channel bo
127. the CGP ms Max 3 600 000 Release by calling party 21 InterCallTime Minimum time delay between Number Default 10 two calls ms Min 0 Max 1 200 000 100 e UZ1191
128. the event window of the State U2 message ENDIF Timer T304 timed out TIMER BETWEEN INFORMATION MESSAGES STOPPED Transmission of a PROTOCOL category 5 SetupResponseTimeout fault SCENARIO TERMINATED ON FAULT the scenario is terminated in accordance with the protocol 28 e UZ1191 CTG EVA Traffic Description of digital scenarios Timer between Information TIMER T304 STOPPED messages timed out Completion of the Information message according to the parameter set by the operator see Description of messages used TRANSMISSION OF THE INFORMATION MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T304 RESTARTED according to the SetupAckInfoResponseTimeout T304 CPS If the destination number tone has not yet been sent INTER DIGIT TIMER STARTED according to the InterDigitDelay CPS ENDIF The same state is maintained Receipt of the Call proceeding TIMER T304 STOPPED message TIMER BETWEEN INFORMATION MESSAGES STOPPED Storage of the channel number in the Call proceeding message TIMER T310 STARTED according to the AfterCallProceedingTimeout T310 CPS Switch to state U3 Receipt of the Alerting message TIMER T303 STOPPED TIMER BETWEEN INFORMATION MESSAGES STOPPED Storage of the channel number in the Alerting message TIMER T301 STARTED according to the TimeBetweenAlertingConnect CPS If
129. the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state N19 Receipt of the Clearing TRANSMISSION OF THE RELEASE COMPLETE MESSAGE message If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario successful if state N11 reached from state N10 defective otherwise Receipt of the Release complete End of scenario successful if state N11 reached from state N10 defective message otherwise UZ1191 e 67 CTG EVA Call simulator Description of digital scenarios 2 3 7 8 State N12 12 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N12 message ENDIF Timer T305 timed out Transmission of a PROTOCOL category 5 DISCONNECT response timeout T305 fault TRANSMISSION OF THE CLEARING MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T308 STARTED according to the ReleaseResponseTimeout T308 CPS Switch to state N19 Receipt of the Disconnect TIMER T305 STOPPED message TRANSMISSION OF THE CLEARING MESSAGE Tf the trace is activated on the port and the channel on which the scenario is running display in the event w
130. tion of the text to insert in the User to user information element Default Min Max 4 000 10 10 000 Bloc Overlap digit by digit Overlap all digits Speech Unrestricted digital information Restricted digital information 3 1 kHz audio 7 kHz audio Video 64 kBits s 2 x 64 kBits s 384 kBits s 1536 kBits s 1920 kBits s Unknown ISDN Telephony numbering plan Data numbering plan Telex numbering plan National standard numbering plan Private numbering plan Unknown International National Network specific Subscriber Abbreviated Reserved for extension First HL characteristics octet 4 National Telephony Recommendation F182 Recommendation F184 Recommendation F230 and F184 Recommendation F220 Recommendation F200 Recommendation F300 and T101 Recommendation F 60 Recommendation X400 series Recommendation X200 series No user information User information CLEMESSY UZ1191 CTG EVA Traffic Description of digital scenarios 19 UUldiscriminator UUI discriminator byte 3 of User specific the User to user information OSI information element X244 IAS CCITT recommendationV 120 Q931 20 ConnectAckSending Request to send the Connect List Nol acknowledge message Yes InterDigitDelay Time between Information Number Default 200 messages corresponding to Min 10 each of the digits in overlap Max 1 000 dialling
131. tion of digital scenarios If the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U10 message ENDIF End of speechpath phase TRANSMISSION OF THE DISCONNECT MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF TIMER T305 STARTED according to the DisconnectResponseTimeout T305 CPS Switch to state U11 Receipt of the Disconnect Switch to state U12 with Clearing request message Receipt of the Clearing Transmission of a CLEARING category 6 Call clearing message in connection message phase fault TRANSMISSION OF THE RELEASE COMPLETE MESSAGE If the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF End of scenario on fault Receipt of the Release complete Transmission of a CLEARING category 6 Call clearing message in connection message phase fault End of scenario on fault 2 3 2 7 State Ut1 11 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State U11 message ENDIF Timer T305 timed out Transmission of a PROTOCOL category 5 DISCONNECT response timeout T305 fault TRANSMISSION OF THE CLEARING MESSAGE Tf the trace is activated on the port a
132. to perform a frequency exchange during speech path test with called side transmission first 3 3 1 INIT state Action Start of scenario IMPEDANCE MATCHING according to the ImpedanceMatching CPS Switch to the IMPEDANCE state 0 3 3 2 IMPEDANCE state 0 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Impedance matching successful If the trace is activated on the port on which this scenario is running display in the event window of the IMPEDANCE MATCHING message ENDIF LINE REGULATION according to the ImpedanceMatching CPS PSTN gt 30 mA PABX gt 20 mA Switch to the REGULATION state 1 3 3 3 REGULATION state 1 Immediate stop requested by the ON HOOK operator Switch to the IMMEDIATE_STOP state 50 Line regulation successful Tf the trace is activated on the port on which this scenario is running display in the event window of the LINE REGULATION message ENDIF DETECTION OF RINGING CURRENT without answer over a number of half pulses dependent on the RingingCurrentNumberHalfPulse CPS and with a supervision timer dependent on the RingingCurrentDetectionTimeout CPS Switch to the OFF HOOK state 3 UZ1191 95 CTG EVA Call simulator Description of analogue scenarios 3 3 4 RINGING state 3 Immediate stop requested by the ON HOOK Operator Switch to the IMMEDIATE_STOP state 50 Supervision timer timed out Transmission of an ANALOGUE category 20
133. ts If the protocol is in state U10 speechpath phase Transmission of the event to the speechpath phase management state machine Else if the protocol is in state U1 awaiting dial tone or U4 awaiting ringback tone Transmission of the event to the protocol management state machine ENDIF START OF INTERCALL TIMER according to the InterCallTime CPS Intercall timer timed out EXIT FROM SCENARIO 2 1 4 2 Scenario parameters 40 TerminalOriginNumber Type of dialling for the calling List NSDI terminal in the origin number SAD 0 41 NsdorCLDSad Type of dialling if the called List NSDI line is an internal SO port SAD This parameter is disregarded in all other cases 4 3 2 LAPDEstablishmentTimeout Supervision of LAPD setup Number Default 4 000 ms Min 10 Max 15000 43 IntercallTime Value of timer between two Number Default 2 000 calls ms Min 0 Max 1 200 000 UZ1191 e 13 CTG EVA Call simulator Description of digital scenarios 2 1 5 T2 Network CGP V6R_T2_R and E1N_T2_G 2 1 5 1 Scenario actions The following actions are carried out Transmission of the event to the protocol management state machine scenario is terminated in accordance with the protocol Receipt of a RESTART message Transmission of a RESTART category 16 Receiving RESTART message fault for the channel assigned to this SCENARIO ABORTED ON FAULT scenario Receipt of a layer 2 clearing Transmission of an LAPD category 15
134. umber Default 15 000 of busy or ringback tone Min 500 frequency Max 30000 MinBusyHalfPulse Minimum duration for a half Number Default 450 pulse of the busy tone interrupt Min 200 rate ms Max 700 There is no way of specifying separate times for tone on and tone off states MaxBusyHalfPulse Maximum time for a half Number Default pulse of the busy tone interrupt in rate ms E There is no way of specifying separate times for tone on and tone off states Max 340 34 dBm 10 1 12 13 BusyRateDetectTimeout Supervision timer for detection Number Default 2 000 of busy or ringback tone ms Min 500 Max 10000 14 D 1 SpeechPathFrequency Frequency used to test the umber Default speechpath Min Max 5 SpeechPathDetectionThreshold Threshold for detection of the Number Default 340 34 dBm speechpath frequency Min 0 0 dBm Max 340 34 dBm N 16 SpeechPathTransmitLevel Speechpath frequency Number Default 2 dBm transmission level Min 0 dBm Max 34 dBm N N 17 SpeechPathDetectionTimeOut Supervision timer for the umber Default 1 000 detection of speechpath Min 10 frequency ms Max 30000 18 SpeechPathDuration Speechpath frequency Number Default 1 500 transmission time Min 10 Max 3 600 000 19 DelayAfterSpeechPathDetection Time delay after detection of Number Default 1 500 the speechpath frequency sent Min 10 by
135. witch to state N1 with Setup received in overlap mode with tone to send Else Switch to state N1 with Setup received in overlap mode without tone to send ENDIF Else Switch to state N1 with Setup received in en bloc mode ENDIF UZ1191 e 61 CTG EVA Call simulator Description of digital scenarios 2 3 7 2 State N1 1 Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the State N1 message ENDIF Setup received in en bloc mode If the channel is already stored TRANSMISSION OF THE CALL PROCEEDING message with the Channel select including the channel previously selected Else Search for free channel TRANSMISSION OF THE CALL PROCEEDING message with the Channel select including the free channel selected ENDIF Tf the trace is activated on the port and the channel on which the scenario is running display in the event window of the first bytes of the message sent ENDIF Timer between Call proceeding and Alerting messages started according to the TimeBetweenCallProceedingAlerting CPS Switch to state N3 Setup received in overlap mode If the channel is already stored without tone to send TRANSMISSION OF THE SETUP ACKNOWLEDGE message with the Channel select including the channel previously selected Else Search for free channel TRANSMISSION OF THE SETUP ACKNOWLEDGE message with Progress information element including the free channel selected ENDIF I

User manual CTG ISDN & ANALOGUE CALL - agt

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User manual CTG ISDN &amp; ANALOGUE CALL - agt

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User manual CTG ISDN & ANALOGUE CALL - agt