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NEC ND-71762(E) User's Manual

1. NEAX2400 IPX Internet Protocol eXchange No 7 CCIS System Manual Revision Sheets 2 2 ND 71762 E
2. CHAPTER 2 ND 71762 22 Issue 2 GENERAL INFORMATION FOR CCIS Table 2 5 shows the algorithm for changeover of input clocks from the DTI The Table shows how the PLO selects a specific route for input clocks according to the input clock status of four routes thus establishing clock synchro nization For example in a case where Route 1 which has been selected due to a fault occurrence to clock input Route 0 has also become faulty Table 2 5 should be looked up as follows STEP 1 Look at Route 1 block under Selected Route Before changeover the current input clock route column STEP 2 Under Each Route Input Clock Status column look for the block which shows that only Routes 0 and 1 are faulty STEP 3 Under Route To Be Selected After Changeover column located at the right extremity of the Table Route 2 is indicated in the block corresponding to the block found in Step 2 If a route of which priority order is higher than the current route has been restored to normal the route is changed over to that specific route ND 71762 E CHAPTER 2 Page 23 Issue 2 GENERAL INFORMATION FOR CCIS Table 2 5 Algorithm of Changeover of Input Clocks from DTI SELECTED EACH ROUTE INPUT CLOCK STATUS Note ROUTE BEFORE CHANGEOVER ROUTE 0 ROUTE 1 ROUTE 2 ROUTE 3 ROUTE TO BE SELECTED AFTER CHANGEOVER Route 1 REMARKS Route 2 Route 3 PLO TSW Self Running R
3. ATRK RTx Speech CHs G14 Q 9 L ATRK G13 RIyTK1 Signal CH 8 ATRK KESE 9 G12 CCH Location 9 MG U G 8 XX X 12 8 4 ATRK Slot RTy TK2 CCH Reference 4 30DTI is mounted in slot 10 PIM 2CCH is mounted in slot 9 PIM TS16 is used for CCIS signal CH RTx Speech CH RTy Signal CH 2CCH 30DTS G1 G15 8 Pe E ATRK 8 G14 RTx Speech CHs CCH o 38 o 8 o e JATRK ACSC G10 G13 CCHAO Q RIyTK1 Signal CH CCH Location o 8 MG U 9 10 9 RIT 2 o 8 ATRK g RTy TK2 9 O No assignment Note Only one CCH CCH 0 CCH I can be assigned This example is applicable when CCH 0 is used ND 71762 E CHAPTER 6 Page 67 Issue 2 BASIC DATA ASSIGNMENT 2 2 Basic Data Assignment Procedure This section explains How to program necessary data associated with a CCIS network using the following exam ple Note that Node A is your office Figure 6 1 Example of a CCIS Network In this figure five letters such as AAAAA represent mounting location of CCT card or CCH card Node A Node B Centralized Billing Office RT11 TKJ
4. CCH B Level Infinite Loop Temporary CCS Link Failure Permanent CCS Link Failure Temporary Restoration from CCS Link Failure CCH Reset Interrupt Failure CCH MBR Key Turn ON CCH MBR Key Turn OFF Note x Default Lamp Indication ND 71762 E CHAPTER 8 Page 85 Issue 2 MAINTENANCE PROCEDURE 2 2 Technical Terms for Explaining Message Detail Data Some technical terms are used to explain the detail data in each system message and circuit card information Some technical terms and the circuit card mounting information which are used in common to explain the various system message are shown below Phase 1 Restart Processing Execution All the processing being executed is suspended and the system operations are allowed to restart from the monitor program without any hardware controlling involved More specifically the processing on calls being handled by the programs are abandoned and all the connections already established are maintained Phase 3 Restart Processing Execution By initializing each PM Line Trunk circuit card the following processes are executed e Forcibly releasing the calls connected with the initialized Lines Trunks Releasing the related links Data for Analysis by NEC Engineers These message detail data are used by NEC engineers when analyzing faults and thus they are not used in ordinary fault repair works When a fault is complicated one the data
5. ND 71762 E ISSUE 2 NEAX 2400 IPX Internet Protocol eXchange No 7 CCIS System Manual AUGUST 2002 NEC Corporation LIABILITY DISCLAIMER NEC Corporation reserves the right to change the specifications functions or features at any time without notice NEC Corporation has prepared this document for use by its employ ees and customers The information contained herein is the property of NEC Corporation and shall not be reproduced without prior written approval from NEC Corporation All brand names and product names on this document are trade marks or registered trademarks of their respective companies Copyright 2002 NEC Corporation PRODUCT LIABILITY BEFORE THE USE OF THIS MANUAL 1 FOR SAFETY USE Here explains the safety use for the customer which prevents danger to the life and damage to the property ac cidentally The following are symbols and their meanings Please read the following carefully before using this manual SYMBOLS DESCRIPTION DANGER This symbol indicates danger You might be involved in a situation that could cause deadly and bodily injury if you take wrong action This symbol indicates warning You might be involved in a situation that could cause bodily injury and serious system fault if you take wrong ac tion ATTENTION This symbol indicates attention The system might not acheive its perfor mance or lead to the system stall if you take wrong action
6. PBX to be tested START Seizure of trunk to be tested Place the trunk to be tested into idle state and make busy all other trunks Termination of incoming call An incoming call from the distant office terminates to Station to station A in the self office A Check of speech After the call has been answered at Station A check the speech conditions including speech level presence of noise and one way speech state Release When all CCIS Tie Line Perform fault localization procedure when a fault has occurred Trunks have been checked and to CCIS Tie Line See Procedure A of Paragraph 2 1 1 a fault has been detected If the distant office is faulty make a request to the distant office for repair END CHAPTER 5 ND 71762 E Page 52 Issue 2 INSTALLATION TEST PROCEDURE 2 1 3 Test of Connection and Alternate Routing to All Tie Lines START Test the trunks in the primary route one at a time Make all the trunks in the primary route busy Test the trunks in the alternate route one at a time Cancel the Make Busy condition of the trunks END Make busy all trunks in the primary route except the trunk to be tested Station calls Station via the primary route After Station answers check the normality of the speech condition including the speech level presence of noise and one way speech Release Make busy all trunks in
7. 64 3 1 1 Test of Interoffice Station to Station Connection 64 3 1 2 Test of Outgoing Call Connection to Tie Line Trunk 64 3 1 3 Testof Transfer Services clle 64 3 1 4 Testof Services from oats sada dee e ROC aed A Roe A RD CIUS 65 3 1 5 TestofOtherServices ccce eee eee ene 65 CHAPTER6 BASIC DATA ASSIGNMENT seas 66 T GENERAL 2 ed req oe Ea Tem uese MAP e quac dia en 66 Z DATA ASSIGNMENT Ede erede a ed dte OD Ned sod inge s I a pL Lec 67 2 1 Port Allocation and Related Command 67 2 2 Basic Data Assignment Procedure 68 2 3 FCCS Data Assignment Procedure 76 CHAPTER7 CCIS SERVICE FEATURES see haa 81 5 EL ere A ente thich RD NOU a un hs M Nc Lee uad nina d lene 81 CHAPTER8 MAINTENANCE PROCEDURE ss eer 84 TXGENERBAL EA Aue dia d Res qute Aan dias Ae E Ie co UA TRA 84 2 9YSTEM MESSAGES e Epi e deser bade eae Rake mes 84 2 1 The Relationship between System Messages and Lamp Indications 85 TABLE OF CONTENTS ND 71762 E Page ii Issue 2 TABLE OF CONTENTS CONTINUED Page 2 2 Technical Terms for Explaining Messag
8. 5 Diagnostic Work START Turn ON the MBR key on the CCH CCT card and then set the MB key ON gt OFF System Message 13 F is FAULT CCH CCT circuit card is faulty displayed again Paragraphs 3 3 or 3 4 System Message 13 F is FAULT SUPERVISION not displayed END ND 71762 E CHAPTER 8 Page 101 Issue 2 MAINTENANCE PROCEDURE 13 G CCH B Level Infinite Loop Failure Temporary 1 Meaning The system message 13 G indicates that B level Infinite loop for PM Port Microprocessor within a CCH CCT circuit card has occurred less than 16 times within an hour 2 Related System Message When the B level infinite loop failure occurs more than 15 times the specific PM is placed into make busy state and the system message 13 F is output 3 Example of Printout SYSTEM MESSAGE 13 G SUP CCH B LEVEL INFINITE LOOP FAILURE TEMPORARY NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XX00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 102 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START FAULT SUPERVISION System message 1
9. Figure 5 4 Example of PAD Setting for CCIS ORIGINATING OFFICE TANDEM OFFICE OdB DTI CCT DTI CCT OdB gt 8dB 80 TERMINATING OFFICE DTI CCT gt OdB 8dB 8dB i ND 71762 E CHAPTER 5 Page 57 Issue 2 INSTALLATION TEST PROCEDURE 2 2 CCIS Service Feature Functional Test The purpose of this test is to verify that CCIS service features are programmed and operate as per the Job Specifi cation For the operating procedure pertaining to each service feature refer to CHAPTER 7 List of Service Features for CCIS 1 2 e CCIS Service Feature Functional Test Procedure START Test of Interoffice Station to Station Connection Paragraph 2 2 1 Test of Outgoing Call Connection to Tie Line Trunk Paragraph 2 2 2 Test of Transfer Services Paragraph 2 2 3 Test of Services from ATTCON Paragraph 2 2 4 Test of other Services Paragraph 2 2 5 END CHAPTER 5 ND 71762 E Page 58 Issue 2 INSTALLATION TEST PROCEDURE 2 2 1 Test of Interoffice Station to Station Connection Test Outline Tests are to be performed on interoffice station to station connection and on normal operations of various system services START Trunk Line Check 7 Line CL Busy Line Service Check Step Call CCIS 5 59 LI Bridge In Service Check Call Bac
10. e Centralized Attendant service and network maintenance Figure 2 7 University Campus Environment LOCAL CENTRALIZED TRUNKS BILLING DORMITORY 61XXX ADMIN BLDG AND CENTRALIZED COMPUTER MANAGEMENT 60XX CENTER LIBRARY COMMON CARRIER 62XXX CHAPTER 2 ND 71762 E Page 10 Issue 2 GENERAL INFORMATION FOR CCIS 4 2 3 Main Remote Configuration Figure 2 8 shows an example of a Main Remote configuration for a manufacturing plant environment This type of network provides the following advantages Acentral trunk location for trunking efficiency e Centralized management capability e Centralized attendant service e Centralized billing for inter departmental accounting Four digit inter building and intra city numbering e Feature transparency e Reduced calling Figure 2 8 Manufacturing Plant Environment TRAINING CENTER odd CENTRALIZED CENTRALIZED BILLING MANAGEMENT EH L1 ALL ALL CONSOLES TRUNKS 3XXX 5XXX 60XX ND 71762 E CHAPTER 2 Page 11 Issue 2 GENERAL INFORMATION FOR CCIS 4 3 CCIS Network Modes The signaling channels of a CCIS network can be connected in one of two ways Associated Mode or Quasi Asso ciated Mode 4 3 1 Associated Mode An Associated Mode network is configured with a signaling channel data link between all nodes in the network Signaling functions for all inter node call
11. DTI 2 O DTI 1 Installation cable 25 DTI O B Cross Connection Route 3 Route 2 Route 1 Route 0 M OSC 1 M OSC 0 wires C 2 Champ Connector BWB fi PIM TSWM ISWM PLO 1 PH CK16 ITSW PH SW10 Installation cable 25 4 gt Route 3 Ia Route 2 a Route 1 PLO 0 O R 0 PH CK16 o ig ROUIS TSW C M OSC 1 PH SW10 O C M OSC 0 Note The TSW PH SW10 card is used for the 1 IMG system only The PLO PH CK16 card is used for the 4 IMG system ND 71762 E CHAPTER 2 Page 21 Issue 2 GENERAL INFORMATION FOR CCIS 5 5 Automatic Clock Route Changeover 5 5 1 Automatic Route Changeover on Fault to M OSC EXT OSC of Input Clock Route Priority order for automatic route changeover on fault occurrence to the M OSC EXT OSC which are supplying clocks is shown in Figure 2 16 Figure 2 16 Route Automatic Changeover Priority Order DCS connection Changeover sequence M OSC EXT OSC 0 High A M OSC EXT OSC 1 Priority order PLO OSC Self Running Low 5 5 2 Automatic Route Changeover on Fault to DTI of Input Clock Route Priority order for automatic route changeover on fault occurrence to the DTI which is extracting clocks is shown in Figure 2 17 Figure 2 17 Route Automatic Changeover Priority Order DTI connection one
12. _____ CCHO DDDDD TK7 Centralized Re Brees mecum pei essa CAS eh cere Se StS Management Office PC Point Code RT Route CCH Common Channel Handler Office Code Speech Line Signaling Line CHAPTER 6 ND 71762 E Page 68 Issue 2 BASIC DATA ASSIGNMENT COMMAND NAME ASYD STEP 1 Point Code amp Miscellaneous Data Assignment Since Point Code is used to identify each office in a CCIS network any identical PCs are not allowed in the same network The following three kinds of point codes may be programmed in the system The first PC Orig inating Point Code OPC is mandatory The remaining two Point Codes can be assigned as required Originating Point Code OPC assigned by Indexes 180 and 181 Centralized Billing Point Code DPC 0 assigned by Indexes 182 and 183 e Centralized Management Point Code DPC 1 assigned by Indexes 184 and 185 1 Originating Point Code OPC The OPC is a self office code which should be assigned without exception 14 bits can be used for specifying OPC Note that available PC ranges from 1 to 16367 PCs16368 16383 are used for Loop Back Test Node A whose OPC is 10 for example should be assigned as follows b5 b4 b3 b2 b b7 b6 b5 b3 b2 bi bO NN e e o o o o olo olo 1lo 1 0 rcio 1 1 1 1 Index 181 Index 180 2 Centra
13. 43 3 5 Cable Running from PBX to the MODEM for Analog CCIS Line 44 CHAPTER5 INSTALLATION TEST PROCEDURE ees 49 T GENERALE 2 estet eod eda edes dod ated hc Eae aos od t od Mugs nl eL EC Pea 49 2 INSTALLATION TEST PROCEDURE 0 cc rrr s 49 2 1 Overall Test for CCIS Line c i ea RR RR Ra RR 49 2 1 1 Overall Test of CCIS Tie Line Outgoing Call 50 2 1 2 Overall Test of CCIS Tie Line Incoming Call 52 2 1 3 Test of Connection and Alternate Routing to All Tie Lines 53 2 1 4 Test of Tandem Connection to Line 55 2 1 25 PAD SOINI icc euch rx UE Xa cR Qr eda geh EARN oe ES 57 2 2 CCIS Service Feature Functional Test 2 58 2 2 1 Test of Interoffice Station to Station Connection 59 2 2 2 Test of Outgoing Call Connection to Tie Line Trunk 60 2 2 3 estof Transfer G rvices ccc cans opua x EC pA ER A RR 61 2 24 Test of Services from ATTCON 62 2 2 5 est of other ServiGes xau eaae hue este na E Dae X SUM NM CX Rd ER CP Wee 63 S TEST RESULT REPORT 3 52 2 eux EL AUDENT ei RR Reda 64 3 1 CCIS Service Feature Functional Test
14. MAINTENANCE PROCEDURE 13 F CCH B Level Infinite Loop Failure Permanent 1 Meaning The system message 13 F indicates that B level infinite loop Note of the PM Port Microprocessor within the CCH CCT circuit card has occurred more than 15 times within an hour When this fault has occurred the specific PM is placed into make busy state and restarted The fault counter is reset to 0 at every hour Note This is such a state in which the C Level Monitor Program the program which detects off hook on hook related to lines trunks repeats a specific routine The number of repeated times is counted by the error counter corresponding to the CPU 2 Related System Message When the B level infinite loop failure occurs less than 16 times the Phase 1 restart or Phase 3 restart is exe cuted at the specific PM and the system message 13 G is output 3 Example of Printout SYSTEM MESSAGE 13 F SUP CCH B LEVEL INFINITE LOOP FAILURE PERMANENT NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XX00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 100 Issue 2 MAINTENANCE PROCEDURE
15. This telephone system is designed for use in the country NEC provides and can not be used in any other country If system down malfunction defects and external factors such as electricity failure cause profit loss indirectly NEC does not take any responsibilities for the profit loss We pay careful attention to making this manual however when you find mistakes on this manual notify to NEC Contact the supplier or the service technician if the system needs repairs and installation Please read all the manuals related to your system carefully ND 71762 E PRODUCT LIABILITY PL 1 Issue 2 PRODUCT LIABILITY 2 NOTICE WHEN USED 2 1 Consideration of PBX Power related Equipment and Peripheral Equipment This item describes the consideration before using PBX the power related equipment and the peripheral equip ment such as console MDF DAU telephone PC printer etc Preserve the following When the system gives off smoke or burning smell it might cause a fire an electric shock or a failure if the system keeps operating Turn off the power and confirm the smoke disappears and then contact supplier If equipment such as PBX Main Power cabinet and peripheral equipment fall down and be broken turn off the power and then contact the supplier If the inside of PBX or Main Power is wet by liquid such as water turn off the power It might cause a fire an electric shock or a failure if the system keeps operat
16. 2 ERO 20 ER 6 ER1 20 ER lt lt gt b Cable Connection when Accommodated in 2 Refer to Figure 4 16 Circuit No 0 Circuit No 1 PBX MODEM PBX MODEM LT LT LT LT Connector Connector Connector Connector 20 SDO 2 SD 24 SD1 2 SD lt lt gt lt lt gt 17 RDO 3 RD 21 RD1 3 RD lt lt gt 45 RSO 4 RS 49 RS1 4 RS lt lt gt gt 43 560 7 50 47 SG1 7 SG lt lt gt 19 ST20 15 ST2 23 ST21 15 ST2 lt 22 44 RTO 17 RT 48 RT1 17 RT lt lt gt 18 ERO 20 ER 22 ER1 20 ER CHAPTER 4 Page 46 Issue 2 ND 71762 E INSTALLATION PROCEDURE Figure 4 15 Connection between PBX and MODEM Continued c Cable Connection when Accommodated in 3 Refer to Figure 4 16 Circuit No 0 Circuit No 1 MODEM PBX MODEM LT Connector LT LT Connector Connector LT Connector 12 SDO 2 SD 16 SD1 2 SD gt gt 9 RDO 3 RD 13 RD1 3 RD gt gt 37 RS0 4 RS 41 RS1 4 RS gt gt 35 560 7 56 39 561 7 50 2 11 5 20 15 5 2 155121 15 872 2 36 RTO 17 RT 41 RT1 17 RT 2 10 ERO 20 ER 14 20 ER gt gt ND 71762 E CHAPTER 4 Page 47 Issue 2 INSTALLATION PROCEDURE Figure 4 16 LT Connector Leads Accommodation for 2CCH LT Connector Accommodation Accommodated in 1 Accommodated 2 Accommodated 3 LTO 2 4 6 8 10 Connector LTO 2 4 6 8 10 Connector LT1 3 5 7 9 1
17. 7 Tone Check Ringing Check Distinctive Ringing CCIS D 75 3 1 2 Test of Outgoing Call Connection to Tie Line Trunk SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE All Trunk Outgoing Trunk Queuing CCIS Busy Service O 12 Check SMDS Centralized Billing CCIS C 55 Service Check Centralized Centralized System Management Management Report CCIS C 57 Service Check 3 1 3 Test of Transfer Services SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE Transfer Call Transfer All Calls CCIS C 50 Service Check Call Forwarding All Calls CCIS C 45 CHAPTER 5 ND 71762 E Page 64 Issue 2 INSTALLATION TEST PROCEDURE SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE Call Call Forwarding Busy Line CCIS Forwarding C 46 Service Check Call Forwarding Don t Answer CCIS C 47 Call Forwarding Assignment Attendant CCIS C 94 3 1 4 Test of Services from ATTCON SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE ATTCON Attendant Camp on with Tone Call Indications CCIS A 45 Termination Serial Call CCIS 5 52 Check Busy Verification CCIS 9 ATTCON Calling Number Display CCIS Display C 52 Function Check Night Service Direct In Termination CCIS D 74 Check Night Connection Fixed CCIS N 15 Centralized Day Night Mode Change CCIS C 56 LDN Night Connection CCIS L 2
18. CCIS D 70 Deluxe Traveling Class Mark CCIS D 71 Dial Access to Attendant CCIS D 72 Digital Display Station CCIS D 73 Digital Display Trunk CCIS D 74 Direct In Termination CCIS D 75 Distinctive Ringing CCIS D 76D Do not Disturb CCIS D 91 Dialed Number Display Recall CCIS D 93D Dual Hold CCIS E 8 Executive Right of Way CCIS E 9 Elapsed Time Dispaly CCIS E 20 E911 ANI Unified Number of Digits CCIS F 12 Flexible Numbering of Stations CCIS H 10D Hands Free Answerback CCIS H 11 House Phone CCIS H 12 Hotline CCIS Note This feature is available in North America only CHAPTER 7 ND 71762 E Page 82 Issue 2 CCIS SERVICE FEATURES Table 7 1 List of Service Features for CCIS 2 2 SERVICE CODE No SERVICE FUNCTION NAME REMARKS Incoming Call Identification CCIS Individual Attendant Access CCIS Inter Position Transfer CCIS Individual Trunk Access CCIS Look Ahead Routing CCIS LDN Night Connection CCIS Message Reminder CCIS Message Reminder D CCIS Message Waiting Lamp Setting Attendant CCIS Message Waiting Lamp Setting Station CCIS Miscellaneous Trunk Access CCIS Miscellaneous Trunk Restriction CCIS Multiple Call Forwarding All Calls CCIS Multiple Call Forwarding Busy Line CCIS Multiple
19. CCT circuit card has been reset 2 Related System Message None 3 Example of Printout SYSTEM MESSAGE 13 K SUP CCH RESET INTERRUPT FAILURE NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XX00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 110 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START Turn ON MBR key on the CCH CCT circuit card and then set the MB key ON gt OFF System Message 13 K is FAULT SUPERVISION displayed again System Message 13 K 15 FAULT CCH CCT card is faulty not displayed Paragraphs 3 3 or 3 4 END ND 71762 E CHAPTER 8 Page 111 Issue 2 MAINTENANCE PROCEDURE 7 A CCH MBR Key Turn ON 1 Meaning The system message 17 A indicates that a MBR Make Busy Request switch on the CCH CCT card has been set Up 2 Related System Message If the position of MBR switch of a CCH CCT card has changed from Up to Down the system 17 B is output 3 Example of Printout SYSTEM MESSAGE 17 A NON CCH MBR KEY TURN ON NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XX 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 00
20. Cable Connection Diagram for Accepting Synchronization Clocks from an External High Stability Oscillator TSW Cable Connection Diagram Provide the following wirings at the MDF The following connection diagram shows an example where the system has the TSW cards in a dual configuration maximum 400 meters 1320feet 24AWG LT Connector Cable pcs N PLO BASEU M OSC 0 Master Oscillator EXT OSC 0 External Oscillator PCM Cable IP M OSC 1 Master Oscillator EXT OSC 1 External Oscillator Qe PCM Cable IP ND 71762 E CHAPTER 4 Page 39 Issue 2 INSTALLATION PROCEDURE Figure 4 9 Cable Connection Diagram for Accepting Synchronization Clocks from an External High Stability Oscillator PLO Cable Connection Diagram Provide the following wirings at the MDF The following connection diagram shows an example where the system has the PLO cards in a dual configuration maximum 400 meters 1320feet 24AWG M OSC 1 Master Oscillator PCM Cable IP EXT OSC 1 External Oscillator M OSC 0 Master Oscillator EXT OSC 0 External Oscillator Q e PCM Cable IP Note This diagram shows connections for a system having dual PLOs CHAPTER 4 ND 71762 E Page 40 Issue 2 INSTALLATION PROCEDURE Figure 4 10 Cable Connection Diagram for Receiving Clock from a Digital Interface TSW Cable Connec
21. Call Forwarding Don t Answer CCIS Multiple Console Operation CCIS Message Center Interface CCIS Night Connection Fixed CCIS Night Connection Flexible CCIS Name Display OAI CCIS Name Display System CCIS Node Number Suppression CCIS Number Portability CCIS Off Hook Queuing CCIS Outgoing Trunk Queuing CCIS Paging Access CCIS Restriction from Outgoing Calls CCIS Serial Call CCIS Service Display CCIS Single Digit Station Calling CCIS Station Controlled Conference CCIS Station to Station Calling CCIS Station to Station Calling Operator Assistance CCIS Step Call CCIS Supervisory Call CCIS Toll Restriction 3 6 digit CCIS Trunk Answer from Any Station CCIS Uniform Numbering Plan CCIS Voice Call CCIS Note 1 This feature is available in North America only Note 2 This feature is not available in North America ND 71762 E CHAPTER 7 Page 83 Issue 2 MAINTENANCE PROCEDURE CHAPTER8 MAINTENANCE PROCEDURE 1 GENERAL This chapter describes the system messages related to basic CCIS Network not including messages related to Net work through FCCS Groups and NEAX2000IPS procedures for CCIS Line operating mode control and procedures for extracting inserting the circuit cards for CCIS while the system is in service For other mat
22. Mounting of the Circuit Cards Cable Running from the PBX to the Refer to paragraph 3 5 Cable Running from PBX to MODEM for Analog CCIS Line the MODEM for Analog CCIS Line END CHAPTER 4 ND 71762 E Page 32 Issue 2 INSTALLATION PROCEDURE 3 2 Setting of Switch Positions and Mounting of the Circuit Cards The setting of switch positions and mounting of circuit cards should be performed according to the flowchart below ATTENTION ts START Unpack each circuit card and remove it from the polyethylene bag Clean the connector portion of the Wipe the connector portion clean using a soft cloth circuit cards moistened with pure trichloroethylene or methanol Unpack the circuit cards medical alcohol Make sure that no lint or dust remains on the connector after cleaning Circuit cards which are already mounted should be extracted and cleaned as per the above instructions Confirm the mounting positions of the Confirm the mounting position of each circuit card by circuit cards referring to the Module Face Layout of the Circuit Card Manual Confirm that the color code of the card puller tab coincides with that of the card mounting slot Confirm the slot number on the module Slot numbers are indicated at the top of each module and range from 00 to 23 Set the required switches according to the Switch Setting Sheets in CHAPTER 3 Perform switch setting After the switches have been
23. On the new CCH CCT card set the MBR switch DOWN Check whether the fault is still indicated END ND 71762 E CHAPTER 8 Page 115 Issue 2 MAINTENANCE PROCEDURE 3 4 Fault Repair Procedure for Analog CCIS Line START Check the MODEM and the MODEM Cable Check the MODEM On the CCH card set MBR switch SWO1 1 2 UP Cable connector Check whether the connector is correctly connected or not If the connection 1s found improperly plug and unplug the connector for a few times On the card set the MBR switch DOWN Check whether the fault is still indicated or not Check the MODEM On the CCH card set the MBR switch UP Cable Test the continuity of the MODEM cable If found abnormal replace the cable with a spare On the CCH card set MBR switch DOWN Check whether the fault is still indicated or not Check the MODEM Check whether the alarm lamp is illuminating on the MODEM On CCH card set the MBR switch UP Test the MODEM On the CCH card set MBR switch DOWN Check whether the fault is still indicated or not CHAPTER 8 ND 71762 E Page 116 Issue 2 MAINTENANCE PROCEDURE Check by replacing the CCH On the CCH card set MBR switch SW01 1 2 UP card with spare On the CCH card set the MB switch UP and extract the card from its mounting slot Make switch setting on a new CCH card referring to
24. Remote Campus Networks Both networks provide uniformity of services throughout the CCIS network and because of numbering plan flex ibility station users are not conscious of the distance between nodes Main Satellite Network In this type of network offices are connected by means of a numbering plan consisting of a three digit office code which denotes the location and four digit station numbers An example of a Main Satellite Network is shown in Figure 2 6 1 Main Remote Campus Network In these types of networks offices are connected by means of a numbering plan consisting of four or five digit station numbers The first one or two digit s of these station numbers are used to denote the location An example of a Main Campus Network is shown in Figure 2 7 Figure 2 8 shows an example of a Main Remote Network In this network a part of the Main Office is installed as a Remote Office at a nearby site either within or outside the pre mises of the Main Office An advantage of this network is that it requires far less cabling than would be necessary if stations were connected to a single PBX Network numbering specifications are summarized in Table 2 2 Table 2 2 Network Specifications TYPE OF MAIN REMOTE CAMPUS NETWORK MAIN SATELLITE NETWORK NETWORK REMARKS NUMBERING Office Code Three digits Office Code First one or two digits of PLAN Station Number Sta No Four digits Sta No Max five digits ACCESS 8
25. Route Changeover on Fault to M OSC EXT OSC of Input Clock Route 22 5 5 2 Automatic Route Changeover on Fault to DTI of Input Clock Route 22 6 NETWORK THROUGH FCCS GROUPS AND NEAX2000 IPS Internet Protocol Server 25 6 4 Network Configuration eue VEEE rE ett eens 25 6 2 Conditions for Network Establishment 26 6 3 FOCS Group FUG ou oii dae nt a ee Bo Ie i bal 27 em licen rU 28 CHAPTER3 SWITCH SETTING SHEETS 29 T1 GENERALE 2 5 rte ek ait de NR nde i tutt 29 Z LIST OF GIRGUIT CARDS tait acest tet Prat ter Papel deni has wal uet td 29 ND 71762 E TABLE OF CONTENTS Pagei Issue 2 TABLE OF CONTENTS CONTINUED Page CHAPTER 4 INSTALLATION PROCEDURE cc eee as 30 T GENERALE 5a old CO ER ET e eam NGC ad eS a eA UE Ru 30 2 PRECAUTIONS ON INSTALLATION ssseeee Rr rss 30 3 INSTALLATION PROCEDURE s hh ras 32 3 1 General Flow of Installation Procedure 32 3 2 Setting of Switch Positions and Mounting of the Circuit Cards 33 3 3 Cable Termination and Cross Connection from the MDF to the DSU 35 3 4 Front Cable Connection between DTI and
26. The assignment for signal route and dummy route is not necessary Example LGRT 1 ACC 75 ARNP Assign the self office code to RTO in the open numbering network This number is used for Calling number identification on SMDR DESK CONSOLE ATTEN DANT CONSOLE and inter office services Example RT 0 ACC 76 CHAPTER 6 ND 71762 E Page 80 Issue 2 CCIS SERVICE FEATURES CHAPTER7 SERVICE FEATURES 1 GENERAL Table 7 1 shows the list of CCIS service features As for details of service features which are shown in Table 7 1 refer to Feature Programming Manual that explains each service feature by the following items 1 Q 3 4 5 General Description e Operating Procedure e Service Conditions Interactions Programming General Description Operating Procedure This item explains the procedure to be followed for receiving a specific service feature concerned When testing a service feature perform installation test work steps by referring to this item Service Conditions This item explains the functional outline of a specific service feature concerned and the matter of caution hard ware requirements etc related to performance of that service feature It is recommended that these items be referred to for more extensive knowledge of the service feature concerned Interactions This item explains the service conditions or hardware requirements when using together with other servic
27. cloth a wiring Clean dust and dirt with the cloth and rub them with a dry cloth Do not place equipment in the following Locations which receive direct sunlight Me E Locations where the moisture exceeds the allowed level Locations which might be wet with water oil and chemicals Locations which is particularly low in temperature such as an ice compartment Locations which receive the electric wave or the magnetism from TV and two way radio Locations which receive the illegal electric wave Note that the life of PBX and Main Power is shorten if placed in the location affected by much of hydrogen sulfide or salt such as seaside area 2 2 Notice Regarding Lightenning Strikes WARNING It is necessary to take proper procedures to avoid damage to the PBX caused by local lightening strikes and other electrical surges As for grounding conductors there needs to be two type grounding conductors one is below 10 Q Type 1 and the other is below 100 Q Type 2 In particular the Type 1 is used for the electronics circuit installment therefore it must be used as isolated system to keep from electricity difference caused by lightening strikes The Type 1 is used when connecting the FE of PBX the PE of Main Power MDF etc Extract the ground terminal grounding electrode of three terminals from the earth board same with that of the main equipment The ground terminal attached with AC100V plug outlet is
28. diagnostic command from the CPU returns an answer to the CPU within a predetermined timing The CPU checks the normality of the PM upon receiving an answer 2 Related System Message When the PM Lock Up Failure occurs more than 15 times the specific PM of CCH CCT card is placed into make busy state and the system message 13 D is output 3 Example of Printout SYSTEM MESSAGE 13 E SUP CCH LOCK UP FAILURE TEMPORARY NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XX00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 98 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When lock up fault occurs only FAULT SUPERVISION once or twice If the lock up fault occurs sporadically flip the MBR switch of the CCH circuit card to UP DOWN When system message 13 FAULT CCH CCT circuit card is faulty is displayed Paragraphs 3 3 or 3 4 When system message 13 E FAULT SUPERVISION is not displayed When the lock up fault occurs FAULT CCH CCT circuit card is faulty cyclically Paragraphs 3 3 or 3 4 END ND 71762 E CHAPTER 8 Page 99 Issue 2
29. faulty Paragraphs 3 3 or 3 4 System message 13 B is not SUPERVISION FAULT displayed END ND 71762 E CHAPTER 8 Page 93 Issue 2 MAINTENANCE PROCEDURE 13 C CCH C Level Infinite Loop Failure Temporary 1 Meaning The system message 13 C indicates that C level infinite loop for PM Port Microprocessor within a CCH CCT circuit card has occurred less than 16 times within an hour When the number of the fault occurrence time is less than 8 the Phase 1 restart is executed If the number of fault occurrence time is 8 to 16 the Phase 3 restart is executed 2 Related System Message When the C level infinite loop failure occurs more than 15 times the specific PM of CCH CCT is placed into make busy state and the system message 13 B is output 3 Example of Printout SYSTEM MESSAGE 13 C SUP CCH C LEVEL INFINITE LOOP FAILURE TEMPORARY NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 94 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When system message 13 C is FAULT SUPERVISION displaye
30. normal line recheck the work as indicated by 8 ND 71762 E CHAPTER 8 Page 89 Issue 2 MAINTENANCE PROCEDURE Figure 8 2 Example of Diagnostic Work Items and Symbols 2 START 2 When K Manannan FAULT It is the fault paragraph x x x 3 4 6 Gu When eren FAULT SUPERVISION 7 2 When FAULT It is the fault of paragraph x x x 3 CHECK OF WORK 8 END Note 1 Judgment of faulty status 2 When the fault status coincides with the indication the cause for the fault is indicated 3 Operating items for diagnosis 4 When the operating method is unknown refer to the Operations and Maintenance Manual 5 Branching as the result of the operation 4 6 Judgment of the status as the result of the operation 7 If as a result of a fault diagnosis the faulty condition cannot be reproduced and is judged to be temporary this information is displayed In this case clear the indicated alarm and the system message using the RALM command and place the system under supervision to see if the same fault recurs 6 While a fault repair is in progress perform various operations such as system changeover ini tialization etc When such operations are performed they affect the normally operating station lines attendant consoles trunks etc in the form of momentary disconnection speech inter
31. or Figure 4 11 provide the necessary cross connections master office END Note For the 1 IMG system the Phase Lock Oscillator function equipped with TSW card can be used for Digital Interface and while the OSC PA CK14 card is used when the system requires a high precision oscillator ND 71762 E CHAPTER 4 Page 35 Issue 2 INSTALLATION PROCEDURE Figure 4 5 LT Connector Leads Accommodation for DTI CCT Accommodated in 1 Accommodated in 2 Accommodated 3 LT1 5 7 11 Connector LT2 4 8 10 Connector LT3 5 9 11 Connector Group No PIM _ LT Connector _ gt LTO 171 LT2 LT3 LT4 1175 177 LT8 LT9 LT10 LT11 Slot No 00 01 02 03 04 05 06 07 08 o9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Highway Block 0 1 2 4 5 6 7 8 9 10 11 CHAPTER 4 Page 36 Issue 2 ND 71762 E INSTALLATION PROCEDURE Figure 4 6 PLO Pin Assignments for Receiving Clock 1 IMG System Since PLO circuit is equipped with TSW card PLO input leads appear on the LT conn
32. set insert the card in the module Refer to Figure 4 4 Mount the circuit cards END ND 71762 E CHAPTER 4 Page 33 Issue 2 INSTALLATION PROCEDURE Figure 4 4 Circuit Card Mounting Partial Insertion SSS lt CHAPTER 4 ND 71762 E Page 34 Issue 2 INSTALLATION PROCEDURE 3 3 Cable Termination and Cross Connection from the MDF to the DSU Cable termination and cross connection from the MDF to the DSU should be performed according to the flowchart below Note Provide the necessary cross connections at the MDF by using copper of 0 5 mm diameter 24AWG Dual core twisted wire is used for speech path and single core wire is used for control It is recommended that wires of different colors be used for trunks station lines etc so that they can easily be distinguished START Check terminal location on 24DTI 30DTI Card the PBX side of the MDF 24CCT 30CCT Card PLO TSW Card Cross Connection When accepting sync clocks from External High Stability Oscillator When accepting sync clocks from other office master or sub Referring to Figure 4 5 identify the lead names for those cards and the terminal location of the leads Referring to Figure 4 6 through 4 7 identify the lead names for the PLO TSW Note card and the terminal location of the leads Referring to Figure 4 8 or Figure 4 9 provide the necessary cross connections Referring to Figure 4 10
33. sssssese rh 6 4 1 ypes ot NetWOFK c dos eir REPE EC We IN EE ve e e Eg 8 4 2 Examples of Network Configuration 9 4 2 1 Main Satellite Configuration 9 4 2 2 Campus Configuration sse 10 4 2 3 Main Remote Configuration isses 11 4 3 CCIS Network Modes 0 cc hh hh 12 4 3 1 Associated Mode aedes ne a P Ote ios 12 4 3 2 Quasi Associated Mode 13 44 CCIS Network Redundancy 13 5 DIGITAL NETWORK AND NETWORK SYNCHRONIZATION 2 I eae 14 5 1 OUtlirie oc de at ee a Iden den deutet ys Peter d ox ate ok E 14 5 2 Office Ranlke ok RI eiu E ete mv eA x 16 SAI Source Offlco o ceo Ee re reo TES Et tetuer eee erecta nu 16 9 2 2 gt Sub Source Office ense Pat rio qute a o ine a NIC CR Eg ae 17 5 2 3 Receiver Office and Local Receiver Office 18 5 3 Clock Pulses from M OSC EXT OSC and Connection with PLO OSC 19 5 4 Clocks Extracted from DTI and Connection of PLO TSW 20 5 5 Automatic Clock Route Changeover 22 5 5 1 Automatic
34. the replaced card On the new CCH card set the MBR and MB switches UP and insert the card into its mounting slot On the new CCH card set the MB switch DOWN On the new CCH card set MBR switch DOWN Check whether the fault is still indicated END ND 71762 E CHAPTER 8 Page 117 Issue 2 MAINTENANCE PROCEDURE 4 CCIS LINE OPERATING MODE CONTROL This Section describes the Make Busy Make Busy Cancel procedure and the Reinitialization procedure for CCH cir cuit CCIS Line Operating Mode Control Make Busy Make Busy Cancel Command CCSE Make Busy Make Busy Cancel for a of CCH CCH circuit not including speech path cannels MBR switch Make Busy Make Busy Cancel for a CCH circuit not including speech path cannels switch Busy Make Busy Cancel for a CCH CCT circuit card Note The MBR switch s name varies depending on the card Reinitialization of CCH MBR Switch operation on CCH circuit card Circuit Card Set the MB switch and confirm that the OPE lamp goes out About 3 seconds later set the MB switch DOWN and confirm that the OPE lamp illuminates CHAPTER 8 ND 71762 E Page 118 Issue 2 MAINTENANCE PROCEDURE 5 INSERTION EXTRACTION OF CIRCUIT CARDS This paragraph explains the procedure for inserting CCH DTI CCT and PLO OSC circuit cards into their mounting slots and extracting them while the system is in On Line mode 5 1
35. the Attendant Console ATTCON and various interoffice services to be provided via the ATTCON START Call Termination to Attendant Camp on with Tone Indication CCIS A 45 ATTCON Check Serial Call CCIS S 52 LLI Busy Verification CCIS B 9 CL Information Display on Calling Number Display CCIS C 52 CL ATTCON Check Night Service Check Direct In Termination CCIS D 74 CL Night Connection Fixed CCIS N 15 CL Centralized Day Night Mode Change CCIS C 56 CL LDN Night Connection CCIS L 29 CL Other Service Check Individual TRK Access CCIS 1 19 CL END CHAPTER 5 ND 71762 E Page 62 Issue 2 INSTALLATION TEST PROCEDURE 2 2 5 Test of other Services Test Outline D etc are used Tests are to be performed on various kinds of interoffice services when START Message Reminder CCIS M 34 Message Waiting Lamp Setting Attendant CCIS M 35 Message Waiting Lamp Setting Station CCIS M 36 Data Line Service HHHE Data Communication CCIS D 41 END ND 71762 E CHAPTER 5 Page 63 Issue 2 INSTALLATION TEST PROCEDURE 3 TEST RESULT REPORT 3 1 CCIS Service Feature Functional Test 3 1 1 Test of Interoffice Station to Station Connection SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE Line Check No 7 CCIS Line Busy Line Step Call CCIS S 59 Service Check Bridge In Call Back CCIS C 44 Service Check rese culve Right of Way CCIS ED Ring Back Voice Call CCIS V
36. to be designated for logged in node are converted automatically within the system CHAPTER 6 ND 71762 E Page 76 Issue 2 BASIC DATA ASSIGNMENT Note that the data to be required varies depending on the node a Node providing CCIS trunk See the basic data assignment procedure in the previous section STEP 1 ASYD Assign the unique PC for the self node OPC STEP 2 ARTD Assign the CCIS route data STEP3 ATRK Assign the CCIS trunk data STEP 4 MBTC Assign IDLE status of trunks by designating Route Number and Trunk Number STEP 5 ADPC Assign the destination PC Point Code on RT for speech path number basis for all the nodes in the network STEP 6 ACSC Assign the location of the CCH in CSCG Common Channel Signaling Controller Group STEP 7 Assign CSCG for Basic Primary Route The odd numbered CSCG for Alternate Route assign ment STEP 8 ACIC2 Assign CICs Circuit Identification Codes corresponding to trunk number Although trunk number and the CIC may not be identical the same CIC must be given to one speech line between two nodes Be sure to assign PCs of all nodes in the network corresponding to ADPC ACICI command Note 1 When connecting the NEAX2400IPX system and the NEAX2000IPS system CIC Circuit Identification Code 1 should always be assigned using ACIC2 command STEP 9 ARNPL Assign the access code for LCR LCRS as assigned in ASPAN associated with the logical routes for each exter
37. used for MAT printer MODEM and measurement machine for maintenance PRODUCT LIABILITY ND 71762 E PL 6 Issue 2 PRODUCT LIABILITY 2 3 Periodic Repair Parts and Disposables ATTENTION Replace the periodic repair parts such as fan battery backup battery HD fuse and display If not change the parts and past the periodic term sudden traffic fault might lead to the whole system failure and damaging Replace the disposables such as ink ribbon FD recording paper and headset We recommend you to make a contract for the maintenance service ND 71762 E PRODUCT LIABILITY PL 7 Issue 2 This page is for your notes PRODUCT LIABILITY ND 71762 E PL 8 Issue 2 ND 71762 E ISSUE 2 AUGUST 2002 NEAX2400 IPX Internet Protocol eXchange No 7 CCIS System Manual TABLE OF CONTENTS Page CHAPTER 1 INTRODUCTION ee Sea ed a 1 MEGENBRAL 5 ot dpi Sele de taht A hone ee ieee Mot Ae ur ot 1 2 HOW TO FOLLOW THE MANUAL 0 000 cc eee eae 1 2 1 Configuration of the No 7 CCIS System Manual 1 CHAPTER2 GENERAL INFORMATION FOR ce eh hn 2 T GENERAL 3 Pet Edo ang A o Pi OE ce ee 2 2 DESCRIPTION OF CCIS tes uel se eA 2 3 SYSTEM CONFIGURATION ehm mms 4 3 1 Outlines 2 osi a a T aset does De ere outs etude tumet Ete 4 4 NETWORK CONFIGURATION
38. 0 Issue 2 INSTALLATION TEST PROCEDURE Procedure A START A DTI CCT is in use as the speech lines of No 7 CCIS On the DTI CCT card set its MB switch UP In any office other than the Clock Master Office disconnect the DTI cable connector at the DTI side Back place of the PIM PLO alarm is generated but ignore it The PLO starts running by itself Make the following connection at the MDF using a paired wire DTI CCT LEADS CROSS CONNECTION TA Ye op TB Ra o RB The DTI does not recover System message 3 J is not displayed CCH CCT Link Failure may occur but ignore it The DTI CCT is faulty The DTI recovered System message 3 J is not displayed CCH CCT Link Failure may occur but ignore it The DTI CCT is normal Call the distant office and ask for repair An analog trunk is in use as the speech lines of No 7 CCIS Remove the cross connection wires and disconnect them from the external line side Connect a telephone set to the trunk accommodating terminals concerned on the MDF and talk with the caller Normal Call the Distant Office and ask for repair Abnormal _ Replace the trunk card with a spare ND 71762 E CHAPTER 5 Page 51 Issue 2 INSTALLATION TEST PROCEDURE 2 1 2 Overall Test of CCIS Tie Line Incoming Call STATION A OFFICE A OFFICE B STATION B A
39. 00 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH circuit in make busy request Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group b Data for Analysis by NEC Engineers CHAPTER 8 ND 71762 E Page 112 Issue 2 MAINTENANCE PROCEDURE 17 B CCH MBR Key Turn OFF 1 Meaning The system message 17 B indicates that a MBR switch on the CCH CCT card has been set Down 2 Related System Message If the position of MBR switch of a CCH CCT card has changed from Down to Up the system message 17 A is output 3 Example of Printout SYSTEM MESSAGE 17 B NON CCH MBR KEY TURN OFF NEC TOKYO MAY 14 10 30 LPOO 0 ACT 1 XXX 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH circuit detected make busy request cancel Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group b Data for Analysis by NEC Engineers ND 71762 E CHAPTER 8 Page 113 Issue 2 MAINTENANCE PROCEDURE 3 CCIS Common Channel Interoffice Signaling Line Fault This paragraph explains the fault repair procedure when any of the faults sho
40. 1 M OSC Master Oscillator and EXT OSC External Oscillator for back up gt is not to be furnished by NEC Note 2 High Precision Oscillator PLO PH CK17 OSC PA CK14 Subordinate Oscillator PLO PH CK16 TSW PH SWI0 For the 1 IMG system the OSC TSW card is used in place of PLO CHAPTER 2 ND 71762 E Page 14 Issue 2 GENERAL INFORMATION FOR CCIS Table 2 4 Office Hierarchy and PBX SYSTEM OFFICE RANK Source Office Single System Dual System REMARKS Sub Source Office Receiver office Local Receiver Office x Applicable Not Applicable 5 SOURCE OFFICE SS SUB SOURCE OFFICE R RECEIVER OFFICE LR LOCAL RECEIVER OFFICE DIRECTION OF CLOCK SIGNAL SUPPLY ND 71762 E CHAPTER 2 Page 15 Issue 2 GENERAL INFORMATION FOR CCIS 5 2 Office Rank 5 2 1 Source Office The Source Office supplies clock pulses generated by the M OSC in the self office to the PLO OSC High Precision Oscillator in the self office Figure 2 11 shows the clock supply routes Figure 2 11 Clock Supply Routes This figure shows an example of the clock supply routes when the PLOO is in ACT side Two systems each x ACT PLOO E PH CK17 E OSC 0 PA CK14 32 768 MHz r 8 kHz FH 6 To Switch System side ACT Clock Change Synchronization PLO 1 M OSC 1 PH CK17 IOSC 1 PA CK14 Note F
41. 1 Connector LT1 3 5 7 9 11 Connector LT Connector _ gt LTO 171 LT2 LT3 LT4 LT5 177 178 LT9 LT10 LT11 Slot No 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Group No PIM Highway Block 0 1 2 4 5 6 7 8 9 10 11 CHAPTER 4 ND 71762 E Page 48 Issue 2 INSTALLATION TEST PROCEDURE 5 INSTALLATION TEST PROCEDURE 1 GENERAL This chapter describes the installation tests that are performed after system start up and after the office data has been assigned The following test procedure are covered e Overall Test for CCIS Line e CCIS Service Feature Functional Test 2 INSTALLATION TEST PROCEDURE 2 1 Overall Test for CCIS Line Tests are to be performed to check CCIS Lines by connecting them to a trunk on an individual basis The speech path conditions speech level presence of noise one way speech no speech etc over the connection to the distant office will be checked Release of the trunk used will also be checked e Overall Test Procedure START Overall Test of CCIS Tie Line Outgoing Call Paragraph 2 1 1
42. 3 G is displayed once or twice When system message 13 G is displayed sporadically flip the MBR switch of the CCH circuit card UP gt DOWN FAULT CCH CCT circuit card is faulty System message 13 G is displayed again Paragraphs 3 3 or 3 4 System message 13 G is FAULT SUPERVISION not displayed When system message 13 G is FAULT CCH CCT circuit card is faulty displayed cyclically Paragraphs 3 3 or 3 4 END ND 71762 E CHAPTER 8 Page 103 Issue 2 MAINTENANCE PROCEDURE 13 H CCS Link Failure Permanent 1 Meaning The system message 13 H indicates that a failure has occurred many times to a common channel signaling link and the link has been placed into make busy state 2 Related System Message When the failure is a temporary one the system message 13 1 is output If the failure of CCIS link restores to normal 13 J is output Figure 8 3 Digital CCIS Line CCT g O O Digital Line Line for speech path and signal Digital Carrier MDF Equipment DTI o o to Distant office eu Taint A N eos se es Sa tc i cle UC ihe Snes aS Siu SL en gt CEH Site sae Speech Signal PRRERE TSS RRS Control Signal Figure 8 4 Analog CCIS Line Signal Line Analog Carrier CCH MODEM S O O Equip
43. 9 Other Service Individual Trunk Access CCIS I 19 Check 3 1 5 Test of Other Services SPECIAL SERVICE FEATURE ACCESS PROVIDED REMARKS CODE Message Reminder CCIS M 34 Message Waiting Lamp Setting Attendant CCIS M 35 Message Waiting Lamp Setting Station CCIS M 36 Data Line Data Communication CCIS D 41 Service ND 71762 E CHAPTER 5 Page 65 Issue 2 BASIC DATA ASSIGNMENT CHAPTER 6 BASIC DATA ASSIGNMENT 1 GENERAL This chapter explains how to program office data which are necessary for establishing a CCIS Tie Line Connection For easy understanding office data programming is explained using an example of a CCIS network in this chapter Accordingly when programming data at your site some minor data modifications may be unavoidable For other features associated with CCIS see CHAPTER 7 List of Service Features for CCIS 1 2 24CCT 30CCT This circuit card provides an interface between 24 30 trunks and the PBX at 1 544 2 048 Mbit s Being equipped with a Common Channel Handler CCH this circuit card can be used as an interface for a Common Channel Inter office Signaling CCIS network 2CCH This circuit card provides two Common Channel Handlers CCH By using together with 24DTI 30DTI to establish the digital CCIS line or used as an interface for the analog CCIS 24DTI 30DTI This circuit c
44. ATION With application of No 7 CCIS added to the PBX a network of multiple functions as if it were a single PBX Since calls can be freely transferred between one PBX and another most of the existing station services can be ap plied to inter PBX call connections Further using the CENTRALIZED BILLING CCIS service and the CENTRALIZED SYSTEM MANAGEMENT REPORT CCIS service billing information and fault information can be processed at one center point instead of processing at each PBX concerned Figure 2 4 shows an example of PBX interoffice network for CCIS Digital Line and Figure 2 5 shows an example of network configuration for CCIS Analog Line Figure 2 4 Example of Network Configuration for CCIS Digital Line Failure charging information e One channel of DTI shall be used for signals indicates a speech line indicates a signal line CHAPTER 2 ND 71762 E Page 6 Issue 2 GENERAL INFORMATION FOR CCIS Figure 2 5 Example of Network Configuration for CCIS Analog Line MODEM Failure charging information indicates a speech line indicates a signal line CHAPTER 2 ND 71762 E Page 7 Issue 2 GENERAL INFORMATION FOR CCIS 4 1 Types of Network CCIS networks can be divided into the following types depending upon the numbering plan used Main Satellite Networks Main
45. CCH Circuit Card 1 Procedure for Extraction START Set the MBR switch SW01 0 1 of the CCH card UP Set the MB switch of the CCH card UP The OPE lamp green goes out and the N OPE lamp red illuminates on the CCH card When the CCH card is connected with the DTI card via the front cable remove the front cable from the CCH card Extract the CCH card from its mounting slot END 2 Procedure for Insertion START Set the MBR switch SW01 0 1 and MB switch of the CCH card UP Insert the CCH card into its mounting slot When the CCH card is connected with the DTI card connect the front cable referring to CHAPTER 4 INSTALLATION PROCEDURE Set the MB switch of the CCH card DOWN Set the MBR switch of the CCH card DOWN The OPE lamp of the CCH card illuminates END ND 71762 E CHAPTER 8 Page 119 Issue 2 MAINTENANCE PROCEDURE 5 2 DTI Circuit Card 1 Procedure for Extraction START Set MBR switch SWO1 0 1 UP on the CCH card connected via the front cable with the DTI card Set the MB switch UP on the CCH card The OPE lamp green goes out and N OPE lamp red illuminates on the CCH card Set the MB switch UP on the DTI card The OPE lamp green goes out and the N OPE lamp red illuminates on the DTI card Remove the front cable of the DTI card Extract the DTI card from its mounting slot END 2 Procedure for Insertion START Set the MB switch of the
46. CI 1 can be transmitted for the IPX to IPX connection only 4 Broad Band N x 64kbps tranfer rate is available for the IPX to IPX connection only 5 ATTENDANT CONSOLE 3 see Feature Programming Manual service is available only if the atten dant console in the IPX is used CHAPTER 2 ND 71762 E Page 28 Issue 2 SWITCH SETTING SHEETS CHAPTER3 SWITCH SETTING SHEETS 1 GENERAL This chapter shows switch setting on the individual circuit cards used in the basic CCIS network not including cir cuit cards related to Network through FCCS Groups and NEAX2000 IPS These sheets are used when setting the switches on the circuit cards during system installation The contents of the Switch Setting for each circuit card contains of the following information Mounting slot s in the related Module Location of switches and switch setting positions e Note s pertaining to switch positions 2 LIST OF CIRCUIT CARDS Table 3 1 is the list of Circuit Cards required for CCIS features Please refer to Circuit Card Manual for more information Table 3 1 List of Circuit Cards for CCIS SYMBOL CIRCUIT CARD REMARKS PA 2CCHA For Digital Analog CCIS Line PA 24CCTA For Digital CCIS Line 1 544 Mb s PA 30CCTB For Digital CCIS Line 2 048 Mb s PA DTA PA 24DTR For Digital CCIS Line 1 544 Mb s PA 30DTS For Digital CCIS Line 2 048 Mb s PA CK14 Oscillator High precision oscillator for the 1 IMG system Time D
47. DTI card UP Insert the DTI card into its mounting slot Connect the front cable between DTI and CCH card Set the MB switch of the DTI circuit card DOWN The OPE lamp of the DTI card illuminates Set the MB and MBR switch on the CCH card DOWN Confirm that the OPE lamp green illuminates on the CCH card connected with the DTI card via the front cable END CHAPTER 8 ND 71762 E Page 120 Issue 2 MAINTENANCE PROCEDURE 5 3 Circuit Card 1 Procedure for Extraction START Set the MBR switch of the CCT card UP Note As for the 24 CCT card set SW01 13B 1 2 Set the MB switch of the CCT card UP The OPE lamp green goes out and the N OPE lamp red illuminates on the CCT card Extract the CCT card from its mounting slot END 2 Procedure for Insertion START Set the MBR switch and MB switch on the CCT card UP Note As for the 24 CCT card set the SW01 13B 1 2 UP as MBR switch set Insert the CCT card into its mounting slot Set the MBR switch and MB switch on the CCT card DOWN The OPE lamp on the CCT card illuminates END ND 71762 E CHAPTER 8 Page 121 Issue 2 MAINTENANCE PROCEDURE 5 4 PLO OSC Circuit Card 1 Procedure for Extraction START Set the MB switch of the PLO OSC card UP The OPE CLKOUT lamp green goes out Extract the PLO OSC card from its mounting slot END 2 Procedure for Insertion START Set the MB switch of the P
48. For more detailed information on the LCR feature see the Feature Programming Manual COMMAND NAME ARSC amp ARRC STEP 4 Restriction Data Assign route restriction data as to the already assigned route as required CHAPTER 6 ND 71762 E Page 72 Issue 2 BASIC DATA ASSIGNMENT COMMAND NAME ATRK amp MBTK STEP 5 Assignment of Trunk Data Assign trunk s to desired LENs using the ATRK command In this instance the MBTK command is not re quired for the signaling trunk Note See 2 1 Port Allocation and Related Command COMMAND NAME ADPC STEP 6 Assignment of DPC Assign the associated PC on an RT for speech path number basis In the case of the example illustrated in Figure 6 1 appropriate data is as follows 12 30 COMMAND NAME STEP 7 Assignment of Common Channel Signaling Controller CSC ACSC Assign the location of the CCH using the ACSC command The following is sample data assignment In this sample Node A is equipped with three DTI cards Note that if the system employs one CCIS link enter the same data in CSCG130 and CSCG131 U U A CCH 0 B 130 P E Basic B C CCH 2 Primary Route B CCH 1 B B B Note 1 In the case of actual data entry enter corr
49. LO OSC card UP Insert the PLO OSC card into its mounting slot Set the MB switch of the PLO OSC card DOWN The OPE CLKOUT lamp green illuminates END CHAPTER 8 ND 71762 E Page 122 Issue 2 ISSUE No ISSUE No PAGE No PAGE No 3 4 5 6 7 8 3 4 5 6 7 8 NI NININININMI NI NI NMI NI NI NMI NMI NI NMI NMI NIL NM NMI NI NM NM NMI NMI NM NM NM NM NM NM NM NM NI NMILNMININMINMI NMI MIL NMI NMI NMI NM NI ML NM NMI MLM NM ML NM ML NM NM NM NM NM NM NM NM NM MIT NM ISSUE 1 ISSUE 2 ISSUE 4 MAY 2002 AUGUST 2002 ISSUE 5 ISSUE 6 ISSUE 7 ISSUE 8 NEAX2400 IPX Internet Protocol eXchange No 7 CCIS System Manual Revision Sheets 1 2 ND 71762 E ISSUE No ISSUE No PAGE No PAGE No 3 4 5 6 7 8 4 5 N NI NI N NINI NINI NMI NMI NMI MIL NI NMI NM NM NM NM NM NM M NIT NMIENI NI MINI NI MIN NMI ML NMOL NMI NMI NM NMI ML NM NMI MIL NM NMI NMI NM NM ML NM NM NM NM M NM NM MIT NM ISSUE 1 ISSUE 2 ISSUE 3 ISSUE 4 MAY 2002 AUGUST 2002 ISSUE 5 ISSUE 6 ISSUE 7 ISSUE 8
50. ND 71762 E CHAPTER 2 Page 3 Issue 2 GENERAL INFORMATION FOR CCIS d Network Reliability Alternate Routing provides the CCIS network with maximum reliability If the signaling link between two nodes should fail signaling is sent over an alternate route via another node without loss of service Directly connected redundant links can also be provided to assure the reliability of the network e Reduction in Personnel Because management cost accounting and services such as Attendant operation can be centralized the num ber of people necessary to administer the network can be reduced f Reduced Hardware Signaling over a common channel better utilization of trunking facilities and centralized management and services all result in a vast reduction in hardware when a CCIS network rather than a conventional Tie line network is used 3 SYSTEM CONFIGURATION 3 1 Outline This Section describes the hardware configuration and its specification the names of interface equipment and other related subjects Figure 2 3 shows No 7 hardware configuration respectively The control signal circuit used for CCIS is classified into the digital circuit and analog circuit The CCH card can be used for both digital and analog control signal circuit and the CCT card is used for digital one CCH sends control signals to and receives from the distant office Also for network synchronization PLO OSC or TSW Phase Lock Oscillator Oscillator or Ti
51. Overall Test of CCIS Tie Line Incoming Call Paragraph 2 1 2 Test of Connection and Alternate Routing to Tie Lines Paragraph 2 1 3 Test of Tandem Connection to Tie Line Paragraph 2 1 4 PAD Setting Paragraph 2 1 5 END ND 71762 E CHAPTER 5 Page 49 Issue 2 INSTALLATION TEST PROCEDURE 2 1 4 Overall Test of CCIS Tie Line Outgoing Call Station A OFFICE A OFFICE B Station B ATTCON ATI PBX to be tested START Seizure of trunk to be tested When seizing from a Place the trunk to be tested into idle state and make station busy all other trunks Station A dials the number for station B in the B Office When seizing from ATTCON sets up the connection with a specific ATTCON trunk designated by Individual Trunk Access for CCIS TRK service and dials the number for Station B in the B Office Call termination to Station B in The call terminates to Station B via a CCIS Tie Line the B Office Check of speech conditions After the call has been answered at the ATTCON check the speech conditions including speech level presence of noise and one way speech state Release When all CCIS Tie Line Trunks Perform fault localization procedure when a fault has have been checked and a fault occurred to CCIS Tie Line See Procedure A has been detected If the distant office is faulty make a request to the distant office for repair END CHAPTER 5 ND 71762 E Page 5
52. PCM OO Route 3 Route 2 PLO 1 Route 1 PH CK17 o eae E OSC 1 14 5 1 1 M OSC 0 Backplane wiring Q e Cross connection of Installation Cable 25p PLOs Route 3 Multiple connection of DTIs M OSC EXT OSC Route 2 A Route 1 v Route 0 PLOO 17 M OSC 1 OSC 0 0 14 M OSC 0 BWB of TSWM ISWM PIM Cable connection Note The OSC PA CK14 card is used for the 1 IMG system only The PLO PH CK17 card is used for the 4 IMG system ND 71762 E CHAPTER 2 Page 19 Issue 2 GENERAL INFORMATION FOR CCIS 5 4 Clocks Extracted from DTI and Connection of PLO TSW Extracted clocks for a maximum four routes can be supplied to the PLO TSW The priority among the four routes is Route 0 1 2 and 3 in an ascending order To supply extracted clocks to the PLO TSW the Champ connector cable extending from the DTI and the Champ connector cable extending from the PLO TSW are brought into the IDF MDF for the PCM where they are to be connected with each other Figure 2 15 shows the diagram of connections between the PLO TSW and the DTI CHAPTER 2 ND 71762 E Page 20 Issue 2 GENERAL INFORMATION FOR CCIS Figure 2 15 Diagram of Connections between PLO TSW and DTI IDF MDF for PCM In House Cable for PCM End end grounding Champ Connector Shielded cable LT Connector BWB U QD e DTI 3 Installation cable 25
53. SSAGE 13 D SUP CCH LOCK UP FAILURE PERMANENT NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 KX00 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 96 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When one CCH CCT circuit card is faulty Trun ON the MBR key on the card and then set the MB key ON OFF When system message 13 D FAULT SUPERVISION is not displayed When system message 13 D FAULT CCH CCT circuit card is faulty is displayed Paragraphs 3 3 or 3 4 ND 71762 E CHAPTER 8 Page 97 Issue 2 MAINTENANCE PROCEDURE 13 E CCH Lock Up Failure Temporary 1 Meaning The system message 13 E indicates that a PM Port Microprocessor of CCH CCT card did not send CPU an answer and this has occurred less than 16 times within an hour When the number of fault occurrence time is less than 8 the Phase 1 restart is executed If the number of the fault occurrence time is 8 to 16 the Phase 3 restart is executed Note The CPU transmits the Routine cyclic diagnostic command to all the PM at a predetermined cycle Each PM upon receiving the Routine cyclic
54. XXX XXXX XXXXX METHOD L Sta No Sta No Office Code E Office Code L Access Code NETWORK Large Small PBX Premises SIZE Nationwide Medium Local Area CHAPTER 2 ND 71762 E Page 8 Issue 2 GENERAL INFORMATION FOR CCIS 42 Examples of Network Configuration 4 2 4 Main Satellite Configuration Figure 2 6 shows an example of a Main Satellite configuration for a nationwide corporate network This type of net work results in cost savings and increased efficiency by providing Leased lines versus toll lines e Centralized Attendant Service e One central location for call accounting A central MAT Maintenance Administration Terminal for network management control and remote maintenance e Seven digit on net numbering Feature transparency Figure 2 6 Nationwide Corporation 222 XXXX 226 XXXX CORPORATE HEADQUARTERS R ALL CONSOLES 223 XXXX N CENTRALIZED BILLING AND 225 XXXX MANAGEMENT 224 XXXX ND 71762 E CHAPTER 2 Page 9 Issue 2 GENERAL INFORMATION FOR CCIS 4 2 2 Campus Configuration Figure 2 7 shows an example of a Campus network This type of network provides A uniform numbering plan the first or two digit s of the station number indicate s the location In this numbering plan four and or five digit station numbering can be used e Network access to Common Carrier services
55. ard provides an interface for a digital CCIS line using together with the 2CCH card CHAPTER 6 ND 71762 E Page 66 Issue 2 2 DATA ASSIGNMENT 2 1 Port Allocation and Related Command BASIC DATA ASSIGNMENT Reference 2 r Reference 1 24CCT is mounted in slot 10 PIM Last TS CH is used for CCIS signal CH RTx Speech CH RTy Signal CH 24CCT ATRK RIyTK1 Signal CH y a A ATRK RTx Speech CHs 00000000 oooooooo 9 9 G12 CCH Location MG U G X 12 oo Slot 24DTI is mounted in slot 10 PIM 2CCH is mounted in slot 9 PIM Last TS CH is used for CCIS signal CH RTx Speech CH RTy Signal CH 2CCH Dn 24 A Gn 4 RTyTK1 Signal CH a ATRK RTx Speech CHs 2 x Note CCH Location 00000000 9 MG U G XX X 10 J ATRK RTy TK2 CCH 8o sit 9 10 _ Note Only CCH CCH 0 CCH 1 can be assigned This example is applicable when CCH 0 is used r Reference 3 30CCT is mounted in slot 10 PIM TS16 is used for CCIS signal CH RIx Speech CH RTy Signal CH 30CCT G15
56. are used when reporting the fault to NEC or when NEC engineers inquire about the fault CHAPTER 8 ND 71762 E Page 86 Issue 2 MAINTENANCE PROCEDURE 2 2 1 Circuit Card Mounting Information 1 Circuit Card Mounting Information Accommodated location information of each circuit card is described by a hexadecimal number Figure 8 1 Circuit Card Mounting Location 1 2 1 XX00 00 md 0 6 MG Module Group Number U Unit Number G Group Number a MG and Unit configuration 1 IMG 4 IMG system LPO 1 2 TOPU BASEU BASEU BASEU FRONT VIEW Unit Number U 0 2 Unit Number U 1 3 Slots No oo o2 5 6 11 12 13 14 15 16 17 18 19 20 21 22 23 v v S pos 192 TS Number 3 3 3 3 PIM of vv Time Slots 16 16 16 16 16 16 32 32 32 Z t6 16 16 16 16 16 32 32 32 16 16 16 16 16 16 16 16 WO J Control Control Note LP Local Partition Number MG Module Group Number U Unit Number ND 71762 E CHAPTER 8 Page 87 Issue 2 MAINTENANCE PROCEDURE Figure 8 1 Circuit Card Mounting Location 2 2 b G
57. d and EXCLKI PLO mounting slots Front View 1112 13 14 15 1 7 PLO is mounted slots 21 23 hej of TSWM TSWM LT cable connectors 20 21 22f23 Connect LT cables to the connectors labeled EXCLKO and EXCLK1 on the TSWM backplane TSWM connector Pin Assignment Pins are assigned as follows on EXCLK0 EXCLK1 connector When clock is distributed from a digital interface use one pair of DIUxxx leads among a maximum of 4 inputs DIU leads have the following precedence DIUOxx High gt DIU3xx Low On the contrary to receive clock from an external high stability osillator use DCSxx leads 34PH EXCLK CA A Cable Lead Accommodation I f fof syniB 5 synia 31 6 synoa 32 7 piuaA 33 piuze 8 34 piuis 9 pita 7 uw ELI TSWM EXCLK1 EXCLKO REAR VIEW 34PH EXCLK CA A 34PH EXCLK CA A Installation Cable To Digital Interface and or DCS CHAPTER 4 ND 71762 E Page 38 Issue 2 INSTALLATION PROCEDURE Figure 4 8
58. d once or twice When system message 13 C is displayed sporadically Even if the CCH CCT is stopped FAULT CCH CCT circuit card is faulty it does not affect the system Paragraphs 3 3 or 3 4 If the CCH CCT is stopped it affects jFAULT Place CCH CCT into make busy the system state during daytime and replace the CCH CCT card with spare Paragraphs 3 3 or 3 4 When system message 13 C is FAULT CCH CCT circuit card is faulty displayed cyclically Paragraphs 3 3 or 3 4 END ND 71762 E CHAPTER 8 Page 95 Issue 2 MAINTENANCE PROCEDURE 13 D CCH Lock Up Failure Permanent 1 Meaning The system message 13 D indicates that a PM Port Microprocessor of CCH CCT card did not send CPU card an answer and this has occurred more than 15 times within an hour When this fault has occurred the specific PM is placed into make busy state and restarted Note The CPU transmits the Routine cyclic diagnostic command to all the PM 5 at a predetermined cycle Each PM upon receiving the Routine cyclic diagnostic command from the CPU returns an answer to the CPU within a predetermined timing The CPU checks the normality of the PM upon receiving an answer 2 Related System Message When the PM Lock Up Failure occurs less than 16 times within an hour the Phase 1 restart or Phase 3 restart is executed at the specific PM and the system message 13 is output 3 Example of Printout SYSTEM ME
59. e Detail Data 86 2 2 1 Circuit Card Mounting Information 87 2 3 How to Proceed with Diagnostic Work from System Message 89 2 4 System Messages cei ccna use ee mE p d p eee 91 3 CCIS Common Channel Interoffice Signaling Line Fault 114 Solis Check t DRE Eug S pee UU EACH ER EA EN 114 3 2 GCIS Line Control iios REEL etu te bct hon T do Pre le adie 114 3 3 Fault Repair Procedure for Digital CCIS Line 115 3 4 Fault Repair Procedure for Analog CCIS Line 116 4 CCIS LINE OPERATING MODE CONTROL sssses eh rn 118 5 INSERTION EXTRACTION OF CIRCUIT CARDS sssseee 119 5 1 GOGH Circuit Card sao oe eod he an rte dete x dA Eo aig ant dea acon E EAR E RE 119 5 2 DTI Circuit Gard ee reete ced tosta esie a hal eal audet 120 5 3 OG T Circuit Gard dt t t bec NL LEM RM 121 5 4 PLO OSG CUILCE ie oe E EAT UR iR E 122 ND 71762 E TABLE OF CONTENTS Page iii Issue 2 This page is for your notes TABLE OF CONTENTS ND 71762 E Page iv Issue 2 INTRODUCTION CHAPTER 1 INTRODUCTION 1 GENERAL This manual describes the installation procedures maintenance etc for connecting No 7 CCIS Common Channel Interoffice Signaling l
60. e all the trunks ND 71762 E CHAPTER 5 Page 55 Issue 2 INSTALLATION TEST PROCEDURE Test of tandem connection Staton A dials the access code for the ATTCON via ATTCON The ATTCON answers and sets up a tandem connection to Station The ATTCON releases and speech between Station A and is confirmed Release Test of tandem connection via station Station A calls Station Station after answering makes a Switch Hook Flash SHF and calls Station After Station B answers Station releases Speech between Stations and is confirmed Release END CHAPTER 5 ND 71762 E Page 56 Issue 2 INSTALLATION TEST PROCEDURE 2 1 5 PAD Setting When setting up a No 7 CCIS Network PAD setting differs from that in the case of analog network a For an outgoing call to incoming call from a Tie Line e Via ARTD command CDN 30 or by switch setting on the circuit card DTI CCT b Fora tandem Tie Line connection Via APAD command or switch setting on the circuit card EXAMPLE At both the originating and terminating offices 0 dB 15 set to the outgoing side and 8 dB is set to the terminating of the DTI CCT route via ARTD command or switch settings At the tandem office 0 dB is set for both the terminating and originating sides of each DTI CCT route via APAD command This arrangement is shown in Figure 5 4
61. e fea tures Programming This item explains the procedure of assigning various kinds of data required for performance of a specific ser vice feature concerned When recording necessary data into Data Programming Sheets provided in the Office Data Specifications make data entry by referring to this item ND 71762 E CHAPTER 7 Page 81 Issue 2 CCIS SERVICE FEATURES Table 7 1 List of Service Features for CCIS 1 2 SERVICE CODE No SERVICE FUNCTION NAME REMARKS A 45 Attendant Camp On with Tone Indication CCIS A 46 Attendant Controlled Conference CCIS A 71 Automatic Recall CCIS A 87 Automatic Number Identification ANI CCIS A 126 ANI CCIS 16 digit B 9 Busy Verification CCIS B 10 Brokerage Hotline CCIS C 44 Call Back CCIS C 45 Call Forwarding Calls CCIS C 46 Call Forwarding Busy Line CCIS C 47 Call Forwarding Don t Answer CCIS C 48 Call Forwarding Intercept CCIS C 49 Call Forwarding Override CCIS C 50 Call Transfer All Calls CCIS C 51 Called Station Status Display CCIS C 52 Calling Called Number Display CCIS C 53 Call Processing Indication CCIS C 54 Call Transfer Attendant CCIS C 55 Centralized Billing CCIS C 56 Centralized Day Night Mode Change CCIS C 57 Centralized System Management Report CCIS C 58 Consultation Hold Calls CCIS C 94 Call Forwarding Assignment Attendant CCIS C 163 CCIS Networking via IP C 167 Centralized Maintenance
62. e is harmful to human body If the battery electrolyte is put on the cloth clean it using enough amount of water Do not cause the battery short intentionally Do not put it near fire or put it into fire Do not damage it such as disassembly falling and impact The battery life varies depending on the surroundings The battery life is approxi mately three years If the battery is used outside with high temperature the battery life is shortened to approximately one year If not replacing terminal or dead battery the PBX system will not work in case such as power failure Besides it might cause smoking or fire due to leaking battery electrolyte Perform the periodic diagnosis surely Note that the battery is one of periodic replace ment parts whose cost are charged to the customer We recommend you to make a con tract with supplier or service technician about the routine maintenance Do not touch the peripheral equipment by wet hand Do not wet the peripheral equip ment Do not touch the ink head and the internal of the printer When replacing the ink ribbon or the paper make sure it is cool enough Do not drop nor impact the peripheral equipment It might cause a failure ND 71762 E PRODUCT LIABILITY PL 5 Issue 2 PRODUCT LIABILITY Thinner ATTENTION Do not use benzine thinner and alcohol for cleaning When it is difficult to clean dust and dirt put weaken neutral detergent onto a cloth and give the
63. ector labeled PLO TSW mounting slots Front View TSW card is mounted in slots 13 and 14 of PIMO Universal Slots Universal Slots LT cable connector Backplane Connect an LT cable to the connector labeled PLO on PIMO backplane PIMO PLO connector Pin Assignment Pins are assigned as follows on PLO connector When clock is distributed from a digital interface use one pair of DIUxxx leads among a maximum of 4 inputs DIU leads have the following precedence DIUOxx High DIU3xx Low On the contrary to receive clock from an external high stability osillator use DCSxx leads for receiveing clock from for distributing clock from a High Stability Oscillator a digital interface for PLO PIN LEAD LEAD PIN LEAD PIN LEAD equipped No NAME NAME No NAME No NAME with TSW 0 DCSBO DCSAO DCSBO DIUOBO DIUOAO DIUOBO DIUOAO or DIU1BO DIU1A0 DIU1BO DIU1A0 ao 31 SYNOBO ISYNOAO 31 SYNOBO SYNOAO peg ERE PLO Connector PLO Connector for PLO fast equipped ar s a v with TSW 1 gt 46 DIU3B1 21 DIU3AT SYN1A1 aof faf so 21 faf so fas ND 71762 E CHAPTER 4 Page 37 Issue 2 INSTALLATION PROCEDURE Figure 4 7 PLO Pin Assignment for Receiving Clock 4 IMG System PLO input leads appear on the LT connectors labele
64. esponding LEN numbers instead of letters such Note 2 Refer to 2 1 Port Allocation and Related Command ND 71762 E CHAPTER 6 Page 73 Issue 2 BASIC DATA ASSIGNMENT COMMAND NAME ACIC1 STEP 8 Assignment of Circuit Identification Codel Assign the CSCG for Basic Primary Route The odd numbered CSCG for Alternate Route assignment STEP 9 Assignment of Circuit Identification Code2 COMMAND NAME ACIC2 Assign Circuit Identification Codes CICs which correspond to trunk number Although trunk number and the CIC number may not be identical the same CIC number must be given to one speech line between two nodes as illustrated in Figure 6 2 PC CIC LEN Relationship between CICG and CIC 0 8 16 24 992 1 1 9 17 25 993 3 3 11 19 27 995 4 4 12 20 28 996 5 5 13 21 29 997 6 6 14 22 30 998 7 7 15 23 31 999 CHAPTER 6 ND 71762 E Page 74 Issue 2 BASIC DATA ASSIGNMENT Figure 6 2 CIC Number Assignment The CIC number must be identical between two nodes as shown below SoHo gt CCIS line 2 4 MEM 1 N N N N N 9 N 9 2 N 2 i N N N N N 3 MM 3 2981 CCIS line E When your network includes a tandem connection be sure to assign PCs of the all nodes in the network As Figure 6 3 Example of a CCIS Netw
65. ge of voice and data features available with the digital PBX s have been de veloped with emphasis on continued enhancement within a single PBX In order to meet the growing demand for further enhancement on a network level NEC developed a networking system employing Common Channel Inter office Signaling CCIS The CCIS system links together individual PBX systems nodes to form a transparent voice and data network which acts as a single large PBX even though terminals within the network are in fact con nected to different PBX s Common Channel Interoffice Signaling CCIS derives its name from the fact that a sig naling channel link separate from voice and data channels is provided between nodes for the sole purpose of signal exchange This signaling link is used in common by all voice and data links for exchange of information re lating to addressing e g dialed digits calling called number supervisory functions e g call setup and termina tion and network accounting and management e g centralized billing and fault reporting This is unlike conventional tie line networks which exchange signaling information over the same links as are for voice transmis sion Associated Channel Interoffice Signaling The block diagrams in Figure 2 1 and 2 2 illustrate the difference between Common Channel Interoffice Signalling CCIS and Associated Channel In band Interoffice Signaling ACIS Figure 2 1 Associated Channel In Band Interoff
66. gital Installation Cable RA Interface RB Carrier to other node Equipment maximum 100 TB s meters 330 feet POUTA IMG ISWM ESPERE PouTB PLO 0 Installation Cable EXCLKO DIUOAO DIUOBO DIU1A0 EXCLK1 DIU1BO DIU2A0 DIU2BO DIU3A0 DIU3BO 1 Note 1 Installation Cable DIUOAM DIUOB1 DIU1A1 DIU1B1 DIU2A1 DIU2B1 DIU3A1 DIU3B1 Note 1 PLO has a maximum of 4 inputs DIUOxx leads are used for the Ist clock distribution routes Thus DIU3xx leads are used for the 4th The first input has the highest priority Note 2 The connection is required for a dual PLO system CHAPTER 4 ND 71762 E Page 42 Issue 2 INSTALLATION PROCEDURE 3 4 Front Cable Connection between DTI and CCH Figure 4 12 Front Cable Connections between DTI CCT and CCH When MODEM is not used MDF v 00 1 Z eR 7 S foo See 4 O I Front Cable connection CCH DTI CCT Note 2 CNx TRK Front Note 1 For cross connections between DTI CCIS Line refer to Figure 4 10 and 4 11 Note 2 The connector name varies depending on the card CCIS Line ND 71762 E CHAPTER 4 Page 43 Issue 2 INSTALLATION PROCEDURE 3 5 Cable Running from PBX to the MODEM for Analog CCIS Line START By referring to Figure 4 15 through 4 16 confirm the connector name o
67. han 15 times within an hour When this fault has occurred the specific PM is placed into make busy state and restarted The fault counter is 0 at the beginning of every one hour Note This is a state in which the C Level Monitor Program the program which detects off hook on hook related to lines trunks repeats a specific routine The number of times to be repeated is counted by the error counter corresponding to the CPU 2 Related System Message When the C level infinite loop failure occurs less than 16 times the Phase 1 restart or Phase 3 restart is exe cuted at the specific PM of CCH CCT card and the system message 13 C is output 3 Example of Printout SYSTEM MESSAGE 13 B SUP CCH C LEVEL INFINITE LOOP FAILURE PERMANENT NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 n 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the failure Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group CHAPTER 8 ND 71762 E Page 92 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When system message 13 B is displayed Turn ON the MBR Key on the CCH CCT circuit card and then set the MB key ON OFF message 13 B is displayed FAULT CCH CCT circuit card is
68. his function is not available In addition this function is not provided when either of the two parties that are eventually connected has a held party In the following case Link Reconnection is not provided Example 3 1 A call between Station A and Station B is established 2 Station B transfers the call to ATTCON C 3 After connecting to ATTCON C Station B is released 4 At this time Link between Station A and ATTCON C is not reestablished 5 ATTCON C transfers the call to Station D 6 After connecting to Station D ATTCON C is released 7 Link Reconnection between Station A and D is not provided Station A Station B Station A made a call to Station B 0 19 sue1 Note 4 In case a call is connected to the announcement trunks used for Delay Announcement UCD service and ACD Delay Announcement service Link Reconnection function is not provided At this time if the call is eventually connected to UCD station ACD agent position after the UCD station ACD agent position be comes idle state this function is provided 2 Index 187 Assign 00 Hex always COMMAND NAME STEP 2 Route Data Assignment ARTD Assign the following three routes for this feature Speech Path Route Traffic Route Signaling Route Dummy Route Flag Route ND 71762 E CHAPTER 6 Page 71 07 31 02 Issue 2 BASIC DATA ASSIGNMENT Assign each route data in accordance with the table sh
69. ice Paragraphs 3 4 When system message 13 1 is FAULT CCH CCT circuit card is faulty displayed Paragraphs 3 3 or 3 4 END CHAPTER 8 ND 71762 E Page 106 Issue 2 MAINTENANCE PROCEDURE 13 I CCS Link Failure Temporary 1 Meaning The system message 13 1 indicates that a failure has occurred to a common channel signaling link tempo rarily 2 Related System Message If the fault lasts longer than a predetermined duration the system message 13 H is indicated If the fault of CCIS link restores to normal 13 J is indicated 3 Example of Printout SYSTEM MESSAGE 13 1 NON CCS LINK FAILURE TEMPORARY NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XXXX XX00 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a b c 4 Example of Printout a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group b c Data for Analysis by NEC Engineers ND 71762 E CHAPTER 8 Page 107 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When system message 13 I is FAULT SUPERVISION placed once or twice When system message 13 I is displayed sporadically When system message 13 J FAULT SUPERVISION is displayed after system message 13 I ACCS link failure occurred but it has restored to normal When system message 13 J FAULT CCH CCT circuit card i
70. ice Signaling SIGNALING AND VOICE VIA THE SAME LINK CONTROL CONTROL CHAPTER 2 ND 71762 E Page 2 Issue 2 GENERAL INFORMATION FOR CCIS Figure 2 2 Common Channel Interoffice Signaling COMMUNICATION LINK SIGNALING LINK L E L CONTROL CONTROL Some advantages of the separate signaling link provided by CCIS are a b c Network Transparency Because CCIS allows data relating to service features and station trunk status to be exchanged between nodes at a high rate of speed 64 Kbps service is provided to all users as though the CCIS network was a single PBX Centralized Facilities Centralized Management Fault messages from all nodes can be directed to one centralized management node Centralized Billing Billing information for all nodes in the network can be processed at one central location Centralized Attendant Service It is not necessary in a CCIS network to have an Attendant Console at each node in the network Attendant services can be provided to multiple nodes from one or more central location s Better Utilization of Trunking Facilities Because network signaling is carried over separate signaling links more efficient use can be made for network trunks reduced call holding time reduced connection time etc In another word the number of trunk cir cuits which required to provide a specified traffic capacity can be reduced
71. ines to the PBX The configuration of this manual is described in Section 2 HOW TO FOLLOW THE MANUAL of this chapter 2 HOW TO FOLLOW THE MANUAL 2 1 Configuration of the No 7 CCIS System Manual Table 1 1 Configuration of the No 7 CCIS System Manual CHAPTER DESCRIPTION INTRODUCTION Describes the No 7 CCIS System Manual and how to use it GENERAL INFORMATION FOR Describes the specification and configuration of the PBX CCIS SWITCH SETTING SHEETS Describes the switch setting for each circuit card INSTALLATION PROCEDURE Describes how to connect CCIS lines to the PBX INSTALLATION TEST Describes the PBX installation test procedure for CCIS PROCEDURE BASIC DATA ASSIGNMENT Describes the basic data assignment for establishing CCIS link CCIS SERVICE FEATURES Describes the functions operating procedure and office data as signment procedure for each CCIS service feature MAINTENANCE PROCEDURE Describes the PBX maintenance procedure for CCIS Note Because the system name varies depending on the country to be provided each system is described as fol lows in this manual ND 71762 E CHAPTER 1 Page 1 Issue 2 GENERAL INFORMATION FOR CCIS CHAPTER2 GENERAL INFORMATION FOR CCIS 1 GENERAL This chapter describes the functional outline of CCIS hardware required for CCIS and service features which can be provided by CCIS 2 DESCRIPTION OF CCIS The modular architecture and wide ran
72. ing Do not touch the internal parts of Main Power for the purpose of disassembly and re modeling It might cause a fire an electric shock or a failure NEC does not take any responsibilities if the system or the equipment is disassembled or remodeled Do not put any container such as vase cup and cosmetics on Main Power and periph eral equipment It might cause a fire an electric shock or a failure PRODUCT LIABILITY ND 71762 E PL 2 Issue 2 PRODUCT LIABILITY Do not damage remake forcefully bend forcefully extract nor forcefully twist an elec tric code and a wiring to from PBX Main Power and peripheral equipment It might cause a fire an electric shock or a failure If the wiring is damaged ask the supplier to fix it Insert the electric plug into the outlet properly Confirm no dust is on the blade of plug it might cause a fire Do not use other than the power designated when installed Do not try to fix or move Main Power by yourselves without the supplier or service tech nician s help Please ask them when the repair or the movement is necessary Do not put any metal or combustible object into a vent of PBX Main Power and the peripheral equipment If the object is in those equipment turn off the power and ask the supplier It might cause a fire an electric shock or a failure if the system keeps operat ing Be careful of using the display part which the peripheral equip
73. ivision Switch Subordinate oscillator for the 1 IMG system PH CK16 Subordinate Oscillator for the 4 IMG system PH CK17 High Precision Oscillator for the 4 IMG system PH SW10 ND 71762 E CHAPTER 3 Page 29 Issue 2 INSTALLATION PROCEDURE CHAPTER4 INSTALLATION PROCEDURE 1 GENERAL This chapter explains the installation procedure for connecting the PBX and the CCIS line The scope of the instal lation procedure explained in this manual is shown in Figure 4 1 For procedures not explained in this manual refer to the Installation Manual 2 PRECAUTIONS ON INSTALLATION This manual provides Static Caution indicators Figure 4 2 on pages where work involving static sensitive com ponents is described Figure 4 1 Scope of the Installation Procedure PBX Cable Running from PBX to the MODEM for Analog CCIS Line See Section 3 5 CCIS LINE MODEM ANALOG LINE MDF IDF Setting of Switch Positions on the Circuit Cards See Section 3 2 CCIS LINE SS MM CREE DSU DIGITAL LINE Front Cable N Connection 1 between the Cross Connection DTI and CCH from MDF to DSU See Section 3 4 See Section 3 3 lt ETE N lt lt 4 ND 71762 30 Issue 2 INSTALLATION PROCEDURE Figure 4 2 Static Caution Indication ATTENTION Contents Static Sensitive Handling Precautions Required The 3M Model 8012 Por
74. k CCIS C 44 T Executive Right of Way CCIS 8 CL Ring Back Tone Check Voice Call CCIS V 7 LL Ringing Check Distinctive Ringing CCIS D 75 CL END ND 71762 E CHAPTER 5 Page 59 Issue 2 INSTALLATION TEST PROCEDURE 2 2 2 Test of Outgoing Call Connection to Tie Line Trunk Test Outline Tests are to be performed to determine whether outgoing trunk connections to each route restriction of connections services when all trunks are busy etc operate as specified START All Trunk Busy Service Check Outgoing Trunk Queuing CCIS O 12 LI SMDS Service Check Centralized Billing CCIS C 55 LI Centralized Management Centralized System Management Report CCIS 57 Service Check END CHAPTER 5 ND 71762 E Page 60 Issue 2 INSTALLATION TEST PROCEDURE 2 2 3 Test of Transfer Services Test Outline Tests are to be performed on interoffice transfer services when the call has encountered line busy or when the call has not been answered START Transfer Service Check Call Transfer All Calls CCIS C 50 I Call Forwarding Service Check Call Forwarding All Calls CCIS C 45 I Call Forwarding Busy Line CCIS C 46 T Call Forwarding Don t Answer CCIS 47 Call Forwarding Assignment Attendant LL CCIS C 94 END ND 71762 E CHAPTER 5 Page 61 Issue 2 INSTALLATION TEST PROCEDURE 2 2 4 Test of Services from ATTCON Test Outline Tests are to be performed on the functions of
75. lized Billing Point Code DPC 0 Note 1 The DPC 0 is used when billing information of the PBX Node A should be sent to the Centralized Billing Office When DPC 0 is assigned as 20 for example billing information of Node A can be obtained at Node B whose PC is 20 When this Centralized Billing feature is not necessary skip these Indexes Note 1 Assign DPC 0 00 Hex to Centralized Billing Office 3 Centralized Management Point Code DPC 1 Note 2 The DPC 1 is used when system messages of the PBX Node A should be transmitted to the Centralized Man agement Center from which all PBXs in the network can be managed When DPC 1 is assigned as 30 for example system messages can be automatically sent to Node C whose PC is 30 in this case Note 2 Assign DPC I 00 Hex to Centralized Management Office ND 71762 E CHAPTER 6 Page 69 Issue 2 BASIC DATA ASSIGNMENT Miscellaneous Data 1 Index 186 b6 must be assigned as 1 CCIS is in service The remaining data should be determined depending on cus tomer s requirements b7 b6 b5 b4 b3 b2 bi 0 1 0 1 0 0 1 1 Example Index 186 50 0 1 CCIS Link Reconnection is not available available When either of the two parties that are engaged in a Station to Station Station to Trunk Trunk to Trunk con nection via CCIS link transfers the call to another station CCIS Link Reconnection will be provided By es tabli
76. m Manage ment Report CCIS Alarm information occurred at IPXs in FCCS Groups and IPS can be collected via Centralized MAT Centralized MAT Network V Centralized Maintenance CCIS IPXs in FCCS Groups and IPS be managed via Centralized Mode FCCS 5 ND 71762 E CHAPTER 2 Page 25 Issue 2 GENERAL INFORMATION FOR CCIS 1 following table shows the network type classification CONNECTION TYPE A MAXIMUM SERVICE NUMBER OF TELEPHONE NUMBER IPX IPX IPS IPX IPX IPX IPS IPX 120 000 FCCS service CCIS service 120 000 CCIS service CCIS service IPX NEAX 2400 IPX IPS NEAX 2000 IPS Internet Protocol Server For these network types the following services are realized or enhanced Number Portability CCIS N 46 Centralized Maintenance CCIS C 167 Centralized Billing CCIS C 55 Centralized System Management Report CCIS 57 Message Center Interface CCIS C 67 For availability of the other services in this network see Feature and Specifications Manual 2 There are two connection types for the network a IPS IPX connection b IPX IPX connection 6 2 Conditions for Network Establishment e IPS IPX 1 Additional IPS cannot be connected to IPS that has already been connected with IPX Only one SPAN is allowed for IPX IPS con
77. me Di vision Switch are used For the analog control signal circuit CCH circuit card is used with MODEM Table 2 1 shows the CCIS interface specifications and their applications Table 2 1 CCIS Interface Specifications TYPE OF FACILITY Voice Frequency Circuit SIGNALING RATE 4 8 kbps INTERFACE SPECIFICATION RS 232C V 24 V 28 INTERFACE EQUIPMENT MODEM V27 or equivalent APPLICATION Used for a CCIS Tie Line 4ODT Net work 1 544 Mbps 48 64 kbps T1 D3 T1 Channel Used with 24DTI lines 2 048 Mbps 64 kbps El El Channel Used with E1 30 DTI lines AT amp T IS DDS CHAPTER 2 Page 4 Issue 2 56 kbps V 35 28 V 11 NEC DCP DSU or equivalent ND 71762 E Used if network has extensive Tie Lines with heavy traffic conditions and AT amp T IS Digital Data Service is available GENERAL INFORMATION FOR CCIS Figure 2 3 Hardware Configuration of No 7 CCIS System CCIS Digital Line MDF O O No 7 CCIS Speech Line Speech and Signalling Path Line System lt CCIS Analog Line gt O O No 7 CCIS Speech Line O O No 7 CCIS 9 Signalling Line Note 2 Note 1 When using one channel of the DTI as the Control Link Note 2 When using Analog MODEM as the Control Link ND 71762 E CHAPTER 2 Page 5 Issue 2 GENERAL INFORMATION FOR CCIS 4 NETWORK CONFIGUR
78. ment to Distant office CHAPTER 8 ND 71762 E Page 104 Issue 2 MAINTENANCE PROCEDURE 3 Example of Printout SYSTEM MESSAGE 13 H SUP CCS LINK FAILURE PERMANENT NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 nde d 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 a C 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data a Accommodated location of the CCH detected the failure Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group b c Data for Analysis by NEC Engineers ND 71762 E CHAPTER 8 Page 105 Issue 2 MAINTENANCE PROCEDURE 5 Diagnostic Work START When 13 J Restoration from CCS FAULT SUPERVISION Link Failure is displayed after system message 13 H A CCS link failure occurred but it has restored to normal When 13 J Restoration from CCS Ask the distant office if it has not been placed Link failure is not displayed after into make busy state for maintenance reason system message 13 H etc When the distant office is not under make busy state When DTI is in use as the Check the carrier equipment control link to the distant office FAULT DTI flat cable is faulty Paragraphs 3 3 When MODEM is in use as FAULT MODEM and MODEM cable are the control link to the distant faulty off
79. ment has In the case of liquid crystal the liquid is leaked and causes harm to human body and systems Before connecting customer provided equipment such as the other company products with NEC products such as PBX and peripheral equipment ask the supplier and make sure your equipment is compatible with NEC product If it is not confirmed do not con nect them It might cause a fire or an electric shock ND 71762 E PRODUCT LIABILITY PL 3 Issue 2 PRODUCT LIABILITY Fix the equipment Do not put any object on PBX and Main Power it might be danger ous if the object should fall down When plugging off a plug be sure to grip the plug and extract it If you grip the code and extract it it might cause a fire and an electric shock If a fault is considered as the lightening cause ask the supplier PRODUCT LIABILITY PL 4 Issue 2 Other than fulfilling the appropriate humidity and temperature it is necessary to consid er the maintenance operation and the all time ventilation in non loading operation dur ing day off and night For example when the height above floor is 1 m 3 281 feet the temperature should be from 20 to 25 C 68 to 77 F and the humidity should be more or less 50 ND 71762 E PRODUCT LIABILITY Be careful of using a battery as following Rechargeable lead battery is used as the emergency battery of PBX Check the back up for an electricity failure Battery electrolyt
80. n the DTI and CCH cards set the MB and MBR switches DOWN Check whether the fault is still indicated or not Check the flat cable On the DTI card RE n MBR switch UP On the card set the SWO1 0 1 On the DTI and card set the MB switches UP Test the pannus of the flat cable If found abnormal replace the flat cable with spare On the DTI and CCH cards set the MB and MBR switches DOWN Check whether the fault is still indicated or not Check Oy replacing the DTI card On the DTI card set the MBR switch UP and then MB switch with spare UP Extract the card from the mounting slot On a new DTI card make switch setting referring to the extracted card On the new DTI card set the MBR switch UP On the new DTI card set the MB switch UP and insert the card into the mounting slot On the new DTI card set the MBR and MB switches DOWN Check whether the fault is still indicated or not Check by replacing the CCH CCT On the CCH CCT card set the MBR switch UP card with spare Note MBR switch s name varies depending on the card On the CCH CCT card set the MB switch UP and extract the card from its mounting slot Make switch setting on the new CCH CCT card referring to the card extracted On the new CCH CCT card set the MBR and MB switches UP and insert the card into its mounting slot On the new CCH CCT card set the MB switch DOWN
81. n the PIM backplane then connect the installation cable 25P to the LT connector Connect the MODEM which is connected to analog CCIS line to the installation cable END Figure 4 13 Connection of MODEM Cables for Analog CCIS Line MDF PA 2CCHA N 7 gt MODEM LT CONNECTOR INSTALLATION CABLE CHAPTER 4 ND 71762 E Page 44 Issue 2 INSTALLATION PROCEDURE Figure 4 14 Connecting Route Diagram for CCH When MODEM is used PBX MDF lt 80 80 MODEM RT J RT 512 5 2 RS eese SD SD Cable length is maximum 15 meters 50 feet The MODEM to be used is a synchronous MODEM of 2400 4800 or 9600 bps and the communication method is limited to 4 wire full duplex communications ND 71762 E CHAPTER 4 Page 45 Issue 2 INSTALLATION PROCEDURE Figure 4 15 Connection between PBX and MODEM a Cable Connection when Accommodated in 1 Refer to Figure 4 16 Circuit No 0 Circuit No 1 PBX MODEM PBX MODEM LT LT Connector Connector 4 SDO 2 SD 8 SD1 2 SD lt gt 1 RDO 3 RD 5 RD1 3 RD lt lt gt 29 RSO 4 RS 33 RS1 4 RS lt gt gt 27 SG0 7 SG 31 SG1 7 SG lt lt gt 3 ST20 15 ST2 7 ST21 15 ST2 lt lt gt 28 RTO 17 RT 32 RT1 17 RT lt lt gt
82. nal trunk assigned in ARTD ARTDN command STEP 10 AMND Assign the number of necessary digits to be received by the Register ORT IRT circuit Note 2 The MND is the total number of ACC Telephone Number b Node using the CCIS trunk in the remote node via FCCS line STEP 1 ASYD Assign the unique PC of self node OPC STEP 2 ADPCL Assign the destination Point Code PC for speech path number basis for all the nodes in the network STEP3 ACSCL Assign the location of the CCH and FPC of the node which accommodates CCIS trunk in CSCG Common Channel Signaling Controller Group for all nodes in the network Note 1 CSCG no assigned in ACSC is not available STEP 4 Assign the CSCG for Basic Primary Route The odd numbered CSCG for Alternate Route as signment STEP 5 ARNPL Assign the access code for LCR LCRS as assigned in ASPAN associated with the logical routes for each external trunk assigned in ARTD ARTDN command STEP 6 AMND Assign the number of necessary digits to be received by the Register ORT IRT circuit Note 2 The MND is the total number of ACC Telephone Number ND 71762 E CHAPTER 6 Page 77 Issue 2 BASIC DATA ASSIGNMENT Network Controlling Node STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 STEP 7 STEP 8 ALRTN Assign the Logical Route Numbers to all external trunks used in the network Assign unique Logical Route Numbers to the
83. ne the data assignment shown below is required for inter office service Office Code 76 ae IMX NCN IMX LN Example Office Code 75 LGRTI CCH 00020 ACC 75 M100IMX In the example figure FPC1 PC1 must be set the following data for inter office service activated between FPC1 PC1 and PC3 provided that CCIS data assignment is already programmed at FPC2 PC2 and PC3 STEP 1 ADPCL Assign PC for each speech path Logical Route Example LGRT 1 PC3 STEP 2 ACSCL Assign the location of CCH in CSCG Common Channel Signaling Controller Group and FPC node where accommodates CCH Basic Primary Route CSCG GROUP COMMON CHANNEL SIGNALING 2 254 even CIC Group CONTROLLER LENS CCH number No MG U G ol Alternate CSCG GROUP COMMON CHANNEL SIGNALING 2 254 odd CIC Group CONTROLLER LENS CCH number No MG U G 2 2 2 2 2 2 2 2 ND 71762 E CHAPTER 6 Page 79 Issue 2 BASIC DATA ASSIGNMENT STEP 3 STEP 4 STEP 5 ACIC1 Allocate CSCG no against the remote node in the network Assign the point code assigned in ADPCL in PC parameter and CSCG no even number for basic route assigned in ACSCL to CSCG parameter CSCG no for alternate route assignment is not necessary Example PC 3 CSCG 2 ARNPL Assign the access code for speech route Logical Route
84. nection 2 Amaximum number of routes and that of nodes for the IPS system are given by subtracting the number of routes LGRT used for the IPX system from 899 maximum number of routes in an FCCS group Note This condition is applied to the IPX side The IPS system may accommodate up to 255 nodes including IPX because the maximum number of Point Codes PCs assigned at IPS system is 255 3 When a signal route is deleted another signal route can be shared with multiple routes the voice route is required per route However when the network is established using EVENT BASED CCIS For details ISDN System Data Design Manual the signal route is required per route e IPX IPX 1 maximum number of nodes per FCCS group is 253 2 The maximum number of routes assigned in each FCCS group is 899 3 Anindividual NCN and NDM exist in each FCCS group CHAPTER 2 ND 71762 E Page 26 Issue 2 GENERAL INFORMATION FOR CCIS 6 3 FCCS Group FUG 1 Since multiple FCCS networks are connected in the network FCCS network group number is required to distinguish each FCCS network from others An FCCS network group is called FCCS group FUG and a maximum of 4 FUGs can be connected in the network 2 Acenter FUG should be specified from among multiple FUGs in the network It is the sole node allowed assigning and deleting telephone numbers within the self FUG and the others 3 The network consists of FUGs and NEAX2000IPS systems within the
85. of providing network signaling redundancy is to configure the network so that an alternate path is provided between the nodes In the network shown in Figure 2 9 if the signaling link s directly connecting nodes B and C should fail the signaling would automatically be reconnected via node A without loss of service Node A would be designated as the Signaling Transfer Point STP ND 71762 E CHAPTER 2 Page 13 Issue 2 GENERAL INFORMATION FOR CCIS 5 DIGITAL NETWORK AND NETWORK SYNCHRONIZATION 5 1 Outline To set up a digital network it is necessary to establish clock level synchronization among the offices composing the network Among various kinds of synchronizing methods the PBX is using Receiver synchronization as the standard method As for the office ranks there are the following four kinds Source Office Sub Source Office e Receiver Office Local Receiver Office Refer to Table 2 3 for synchronization method at network level For types of PBX applicable for each office hierarchy refer to Table 2 4 Table 2 3 Office Ranks and Kind of Oscillator M OSC EXT OSC PLO OSC PLO TSW Note 2 Note 1 High Precision Oscillator Subordinate Oscillator REMARKS Source Office Sub Source Office Receiver office Local Receiver Office x Applicable Not Applicable The clock precision is as follows M OSC 2 EXT OSC 2 High precision PLO OSC 2 Subordinate PLO TSW Note
86. or 1 IMG system the OSC PA CK 14 card is used For 4 IMG system PLO PH CK17 card is used CHAPTER 2 ND 71762 E Page 16 Issue 2 GENERAL INFORMATION FOR CCIS 5 2 2 Sub Source Office The Sub Source Office extracts carrier clocks 24DTI 1 544 MHz 30DTI 2 048 MHz from the DTI opposing to the Source Office and supplies them to the PLO OSC High Precision Oscillator in the user office In preparation for complete clock down from the Source Office the Sub Source Office is provided with external oscillators EXT OSC for backup Figure 2 12 shows the routes for carrier clock extraction and for backup clocks Figure 2 12 Clock Extraction and Backup Routes This figure shows an example of the clock supply routes when the PLOO is in ACT side Two systems each ACT Clock receiving route PLO 0 gt max 4 routes PH CK17 ed OSC 0 14 From DTI 32 768 MHz a o V 8 kHz FH Switch System side External OSC 0 ACT CLOCK Synchronization J U PLO 1 External PH CK17 OSC 1 OSC 1 PA CK14 For Backup Note The OSC PA CK14 card is used for the 1 IMG system only The PLO PH CK17 card is used for the 4 IMG system ND 71762 E CHAPTER 2 Page 17 Issue 2 GENERAL INFORMATION FOR CCIS 5 2 3 Receiver Office and Local Receiver Office For connecting the DTI Digital Trunk Interface of the user office to the DTI of a higher
87. ork Tandem shows assign PCs 40 and 50 in addition to that of Node B PC 20 which is directly connected to Node A Figure 6 3 Example of a CCIS Network Tandem A sample office data assignment sheet for Node A is as follows Node A Node B Node D Node E Sample Office Data Assignment for Node A PC CSCG CIC LEN Cn dud E 20 130 1 XXXXXX for Node B 2 XXXXXX 1 8 40 130 1 7 for Node D 2 1 8 NE Note 50 130 1 for Node E 2 Note Press the SPACE bar to skip LEN and press the RETURN key ND 71762 E CHAPTER 6 Page 75 Issue 2 BASIC DATA ASSIGNMENT 2 3 FCCS Data Assignment Procedure This section explains the basic data assignment to be required when CCIS services are activated in an FCCS Net work Feature and Specifications Manual shows the CCIS services allowed in an FCCS Network See FCCS Net work System Manual and Office Data Specification Manual for details Note This data setting is necessary for the following services since they may be provided to FCCS system e CENTRALIZED MAINTENANCE CCIS C 167 e NUMBER PORTABILITY CCIS N 46 For details of this feature see Feature Programming Manual When the above features are used there are conditions of FCCS data assignment as described below 1 When connecting the stand alone PBX non FCCS system with another FCCS Group FUG or NEAX2000IPS a The system must be the NCN b The
88. oute 0 Route 2 Route 3 PLO TSW Self Running Route 0 Route Route 2 Route 3 PLO TSW Self Running Route 0 Route 1 Route 3 Route 2 Note Priority order is Route 0 1 2 and 3 in an ascending order x Normal Fault Clock Down etc Normal or Faulty PLO TSW Self Running When power for the PLO TSW is turned on Route 0 is selected CHAPTER 2 ND 71762 E Page 24 Issue 2 GENERAL INFORMATION FOR CCIS 6 NETWORK THROUGH FCCS GROUPS AND NEAX2000 IPS Internet Protocol Server 6 1 Network Configuration The network through multiple FCCS Networks FCCS Groups and NEA X2000 IPS Internet Protocol Server system can be realized to manage the telephone number data in those systems altogether and to centralize functions in the network FCCS Group network where multiple NEAX2400 IPXs are connected via FCCS link In this section NEAX 2400 IPX system is described as IPX and NEAX2000 IPS Internet Protocol Server system is described as IPS This figure shows an example of centralized functions activation IPS puyi s eye Node GN Number Portability CCIS T Telephone Number data can be carried to the remote FCCS Network via simple Node C command operation NS Nod S L m FCCS Network Net Centralized Syste
89. own below Note that data assignment in this table is a typical example Speech Signaling Dummy The other data than above should be set 0 default data COMMAND NAME ANPD amp ASPA Assign Numbering Plan Data referring to the following example using the ANPD command STEP 3 Numbering Plan Data TN 1 1stDC 8 CE NND 3 BLFO Assign Special Access Code using the ASPA command referring to the following example Note that LCR must be selected in the ASPA command to activate CCIS features for accessing Node B TN 1 ACC 820 CL N H SRV LCR RT 31 2nd DT 0 AH 0 SUB 0 for accessing Node C TN 1 ACC 830 CI N H SRV LCR RT 31 2nd DT 0 AH 0 SUB 0 Note Jn this example RT31 is dummy route Assign Reverse Numbering Plan Data using ARNP command This assignment is required for speech path route only not for a signalling route number and a dummy route number In the Open Numbering Network office code of the Self node including ACC for the originating call must be assigned to RTO The number of digits for office code must be identical in the network This data is used for originating office code display on SMDR D DESK CONSOLE ATT and so on In addition to these commands other commands related to LCR such as AFRS AUNE AOPR and AMND are required
90. range of 2 SPANs from the center FUG and within the range of 4 SPANs from end to end NETWORK CONFIGURATION FUG1 IPX IPX B am L CCIS L uuu T am mm FUG2 Center FUG FUGA IPX IPX IPX IPX IPX IPX D T L T EL L L an L ccis L L a s L L nl CHE 7 18PAN 2SPAN FUG3 Centralized MAT 1 IPX IPX In HL RE zi J ae L L L SPAN ET ND 71762 E CHAPTER 2 Page 27 Issue 2 GENERAL INFORMATION FOR CCIS 6 4 Interactions 1 PS Roaming Hand over services cannot be activated in the network To execute Roaming service the Q 93 1a line should be connected exclusively 2 OAI ACD service in the network is executed on the same condition in the normal CCIS network 3 ISDN transmitting information 16 digit caller number service Attribute information notification service BC LLC HLC and Calling sub address transfer service assigned by ARTD CDN98
91. ranking office the user office must establish clock synchronization with the higher ranking office concerned A Receiver Office or a Local Receiver Office extracts carrier clocks 24DTI 1 544 MHz 30DTI 2 048 MHz from the DTI opposing to the higher ranking office and establishes clock synchronization with the higher ranking office by supplying the extracted carrier clocks to the PLO TSW Subordinate oscillator in the user office Figure 2 13 shows the routes for clock extraction Figure 2 13 Routes for Extracted Clocks This figure shows an example of the clock supply routes when PLOO TSWO is in ACT side Two systems each m ACT Clock receiving route PLOO max 4 routes PH CK16 ES TSW 0 ES PH SW10 dian 32 768 MHz gt L V 8 kHz FH gt U To Switch System side ACT CLOCK Change Synchronization PLO 1 PH CK16 ITSW 1 PH SW10 Note The TSW PH SW10 card is used for the 1 IMG system only The PLO PH CK16 card is used for the 4 IMG system CHAPTER 2 ND 71762 E Page 18 Issue 2 GENERAL INFORMATION FOR CCIS 5 3 Clock Pulses from M OSC EXT OSC and Connection with PLO OSC Two clock pulses from the M OSC EXT OSC can be supplied to each PLO OSC Figure 2 14 shows the diagram of connection between the M OSC and the PLO OSC Figure 2 14 Diagram of Connections between M OSC and PLO OSC IDF MDF for
92. roup Configuration PIM LINE TRUNK gt 4 LINE TRUNK SLOT No 04 05 06 07 08 09 10 11 12 15 16 17 18 19 20 21 22 23 GROUP No 15 19 23 15 19 23 01 03 05 07 09 11 01 03 05 07 09 11 2 14 18 22 14 18 22 13 17 21 13 17 21 12 16 20 12 16 20 UNIT 0 2 UNIT 1 3 CHAPTER 8 ND 71762 E Page 88 Issue 2 MAINTENANCE PROCEDURE 2 3 How to Proceed with Diagnostic Work from System Message The diagnostic procedure after seeing a system message is illustrated in Figure 8 2 Judge whether the fault status coincides with the indicated status following the sequence beginning with START STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 Judge whether the fault coincides with the fault status 1 If the fault status does coincide the fault is indicated by 2 Repair the fault according to paragraph x x x as shown by 3 Otherwise proceed to 4 Perform the work indicated by 4 The result of the work 4 is broken down as indicated by 5 Make a judgment as to whether the result of work 4 coincides with the status indicated by 6 If so the fault is indicated either by 7 or by 2 If not proceed to the next step Perform the work indicated by 4 and if the result of the work is the same as the status indicated the fault is indicated by 2 If the fault repair work indicated by 2 affects another
93. rup tion forced release of calls in progress etc By comparing the urgency of the required fault repair with the above mentioned effects on the lines trunks etc determine the proper timing for performing the necessary recovery work CHAPTER 8 ND 71762 E Page 90 Issue 2 MAINTENANCE PROCEDURE 2 4 System Messages 13 A CCH Clock Failure 1 Meaning The system message 13 A indicates that a clock down failure has occurred to the CCH circuit When this system message is indicated the related CCH CCT circuit card is placed into make busy state 2 Related System Message None 3 Example of Printout SYSTEM MESSAGE 13 A SUP CCH CLOCK FAILURE NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 0100 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Message Detail Data 1 XX 00 Accommodated location of CCH detected the failure Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group 5 Diagnostic Work Refer to Paragraphs 3 3 or 3 4 ND 71762 E CHAPTER 8 Page 91 Issue 2 MAINTENANCE PROCEDURE 13 B CCH C Level Infinite Loop Failure Permanent 1 Meaning The system message 13 B indicates that C level infinite loop Note of the PM Port Microprocessor within the CCH CCT circuit card has occurred more t
94. s are carried over these dedicated signaling channels In an Associated Mode Network if one of the signaling links should fail signaling can easily be rerouted via another node An ex ample of an Associated Mode network is shown in Figure 2 9 below Figure 2 9 Associated Mode Network Communication Channel Common Signaling Channel CHAPTER 2 ND 71762 E Page 12 Issue 2 GENERAL INFORMATION FOR CCIS 4 3 2 Quasi Associated Mode In Figure 2 10 below nodes A and B and A and C are connected in the Associated Mode Nodes B and C are con nected in the Quasi Associated Mode In this configuration signaling data between nodes B and C is routed via node A while the communication channels are established directly between nodes B and C This type of network reduces the hardware necessary to establish the signaling links Figure 2 10 Quasi Associated Mode Network Communication Channel zi Common Signaling Channel 4 4 CCIS Network Redundancy To provide maximum network reliability two levels of redundancy are provided for the signaling links 1 Signaling Channel Redundancy Redundancy of the inter node signaling links is provided directly between the nodes by adding one more link than is necessary for the signaling traffic This is the 1 method If one link fails signaling is automatically routed via an alternate link 2 Alternate Signaling Path Redundancy An alternate method
95. s faulty is not displayed after system message 13 1 Paragraphs 3 3 or 3 4 When system message 13 I is FAULT CCH CCT circuit card is faulty displayed cyclically Paragraphs 3 3 or 3 4 END CHAPTER 8 ND 71762 E Page 108 Issue 2 MAINTENANCE PROCEDURE 13 J Restoration from CCS Link Failure 1 Meaning The system message 13 J indicates that the faults pertaining to CCIS Link restores to normal 2 Related System Message This system message is displayed when a fault indicated by System Message 13 I or 13 H has been re paired 3 Example of Printout SYSTEM MESSAGE 13 J NON RESTORATION FROM CCS LINK FAILURE NEC TOKYO MAY 14 10 30 LP00 0 ACT 1 XXXX 0000 0000 0000 2 0000 0000 0000 0000 3 0000 0000 0000 0000 4 0000 0000 0000 0000 5 0000 0000 0000 0000 6 0000 0000 0000 0000 7 0000 0000 0000 0000 8 0000 0000 0000 0000 9 0000 0000 0000 0000 4 Example of Printout a Accommodated location of the CCH detected the fault Refer to paragraph 2 2 1 MG Module Group MG U G U Unit G Group b Data for Analysis by NEC Engineers ND 71762 E CHAPTER 8 Page 109 Issue 2 MAINTENANCE PROCEDURE 13 K CCH Reset Interrupt Failure 1 Meaning The system message 13 K indicates that a fault occurred to the PM Port Microprocessor within the CCH CCT circuit card and the restart processing is executed Note This message is also displayed when the CCH
96. shing new link after the call transfer the most proper routing can be provided for the two parties which are eventually connected Note 3 Note 4 In the following cases Link Reconnection is provided Exmaple 1 1 A call between Station A and B is established 2 Station B transfers the call to Station C 3 After connecting to Station C Station B hungs up 4 Link between Station A and C is reestablished At this time Link between Node A and B is released Node A Node B Station A Station B 1 Station A made a call to Station B 3 Station B transferred the call to Station C 3 Station B hungs up 4 Link between Station is reestablished and Link between Node is released Exmaple 2 1 A call between Station and Station B is established 2 Station B transfers the call to Station C 3 After connecting to Station C Station B hungs up 4 Link c between Station A and C is reestablished at this time Link a and b are released Node A Node B 1 Station A made a call to Station B 3 Station B hungs up A Station B Link a CHAPTER 6 ND 71762 E Page 70 Issue 2 07 31 02 BASIC DATA ASSIGNMENT Note 3 When either of the two parties that are eventually connected after a call transfer is ATTCON Link Re connection cannot be provided At this point even if the ATTCON transfers the call to a station in the same node and Station to Station connection is established t
97. system is programmed as the FCCS Network configured by one NCN only c Use the NDM of the system to program the network data 2 When connecting the NEAX2400IPX system and the NEAX2000IPS system CIC Circuit Identification Code 1 should always be assigned using ACIC2 command 3 Channel Handler CCH location of the Common Channel Signaling Controller Group CSCG data CCH location per CSCG must be programmed against each PC of the connected IPX or IPS system using ACSCL command 4 PCs Point Codes in the network through FUGs and IPS are programmed as unique All PCs used in the net work are different For the system to be connected with the next system via CCIS link or the large sized network this assignment is basically recommended 5 The CCH to be used is selected as follows D when the call is processed using the speech line Bch the outgoing incoming route Logical Route LRT decides CCH LRT PC gt 5 CCH when the call is processed without speech line Bch inter office service such as CALL BACK MES SAGE WAITING service MCI etc the called party s number or PC of the destination decides CCH a the called party s number gt LRT PC CSCG gt CCH b PC 2 CSCG gt CCH 0 when logging into IPS or IPX in the remote FUG from the Centralized MAT PC of the node to be logged in decides CCH a IPS gt CSCG gt CCH b IPX in Remote FUG FUG FPC gt PC 5 CSCG 5 CCH FUG and FPC
98. table Field Service Kit Figure 4 3 is recommended as an effective countermeasure against static electricity The kit is available from NEC Figure 4 3 3M Model 8012 PORTABLE FIELD SERVICE KIT Wrist Strap Place the Circuit Card on a conductive sheet Connect ground wire to the Earth terminal of the Module Group ND 71762 E CHAPTER 4 Page 31 Issue 2 INSTALLATION PROCEDURE 3 INSTALLATION PROCEDURE 3 1 General Flow of Installation Procedure This section describes installation procedure divided into installation procedure items shown in Figure 4 1 The work flow and the reference paragraphs are shown below For Digital CCIS Line START Setting of switch positions and Refer to paragraph 3 2 Setting of Switch Positions and mounting of the circuit cards Mounting of the Circuit Cards Cable running from the PBX to the Refer to Cable Running from the PBX to MDF MDF ATTCON MAT and SMDR of the Installation Manual Cable termination and cross Refer to paragraph 3 3 Cable Termination and Cross connection from the MDF to the DSU Connection from the MDF to the DSU Front cable connection between DTI Refer to Figure 4 12 Front Cable Connections between and CCH DTI CCT and CCH END For Analog CCIS Line START Setting of switch positions and Refer to paragraph 3 2 Setting of Switch Positions and mounting of the CCH card
99. ters refer to the Sys tem Operation and Maintenance Manual 2 SYSTEM MESSAGES System messages are displayed during routine diagnosis system operation status controlling and fault occurrences This paragraph explains the following items for each system message related to CCIS 1 Meaning 2 Related System Message 3 Example of Printout 4 Message Detail Data Note 1 5 Diagnostic Work Note 2 For those system messages which are not explained in this chapter refer to the System Operation and Maintenance Manual Note 1 Paragraph 2 2 Technical Terms for Explaining Message Detail Data explains technical terms used in the explanation Note 2 Paragraph 2 3 How to Proceed with Diagnostic Work from System Message explains how to perform diagnosis CHAPTER 8 ND 71762 E Page 84 Issue 2 MAINTENANCE PROCEDURE 2 1 The Relationship between System Messages and Lamp Indications When the system has detected a fault the corresponding system message is displayed at the same time the related lamp on the TOPU Table 8 1 shows the relationship between system messages and default lamp indications Table 8 1 System Messages and Lamp Indications on TOPU SYSTEM MESSAGE LAMP ON THE TOPU NAME MN CCH Clock Failure CCH C Level Infinite Loop Permanent CCH C Level Infinite Loop Temporary CCH Lock Up Failure Permanent CCH Lock Up Failure Temporary CCH B Level Infinite Loop Permanent
100. the alternate route except the trunk to be tested Station calls Station via the alternate route After Station answers check the normality of the speech condition including the speech level presence of noise and one way speech Release ND 71762 E CHAPTER 5 Page 53 Issue 2 INSTALLATION TEST PROCEDURE Figure 5 1 Combination of Tie Line Network and Public Network Basic Primary Route Tie Line Network Station A PBX to be Alternate Station B tested Route Public Network Figure 5 2 Tie Line Network Basic Primary Route Station A PBX to be Alternate Station B tested Route CHAPTER 5 ND 71762 E Page 54 Issue 2 INSTALLATION TEST PROCEDURE 2 1 4 Test of Tandem Connection to Tie Line Figure 5 3 Test of Tandem Connection to Tie Line BASIC PRIMARY ROUTE ALTERNATE ROUTE STATION A As zu ATTCON STATION B STATION C 1 Direct tandem connection by dial in 2 Tandem connection via ATTCON 3 Tandem connection via Station START Test of direct dial in tandem Test of Basic Primary Route connection Station calls Station Confirm speech between Stations and Release Test of Alternate Route Make busy all the trunks in the primary route Station calls Station Confirm speech between Stations A and Release Make idl
101. tion Diagram Perform the following wirings at the MDF The following connection diagram shows an example where the Digital Trunk POUT leads are used as the 1st clock distribution route maximum 200 meters 660feet 24AWG PBX s LT Connector Digital PCM Cable 2P PCM Interface r m Ll to other node Equipment maximum100 meters 330 feet Pourta a1 24AWG piuopo DIU1AO 7 L DiutBo DIU2A0 piu2B0 DIU3A0 Diu3B0__ BASEU it owe T DIU1A1 piuie DIU2A1 _Diu2B1 DIU3A1 DIUSB1 Note 2 for PLO 1 Note 1 PLO has a maximum of 4 inputs DIU0xx leads are used for the Ist clock distribution routs Thus DIU3xx leads are used for the 4th The first input has the highest priority Note 2 This connection is required for a dual TSW system ND 71762 E CHAPTER 4 Page 41 Issue 2 INSTALLATION PROCEDURE Figure 4 11 Cable Connection Diagram for Receiving Clock from a Digital Interface PLO Cable Connection Diagram This figure shows an example of distributing clock from a digital interface This example also assumes that the Digital Trunk POUT leads are used as the 1st clock distribution route maximum 200 meters 660feet 24AWG gt vsu AN Ye LT Connector MDF PCM Di
102. whole routes for external trunks on the network including COT DAT dummy route etc using this command When the network accommodating multiple FCCS Networks FUGs and or NEAX7400ICS M100IMX is established the data must be set at the NCN in each FUG and is to be set for every external route in all the nodes ARSCN Assign route restriction information according to the Route Restriction Class RSC of the Logical Route Number in the network ANPDN Assign the minimum number of digits needed to determine the service Telephone Number which is required to the first digit received pre translation ASPAN Assign the special access code Assign Abbreviated Digit Code ADC for connected FUGs using AEADN command AFRSN Assign the NPC Number Pattern Code and OPR Outgoing Route Selection Number for dummy route number AOPRN Assign the routes and in what order these routes will be selected corresponding to the data assigned by AFRSN command ARNPL Assign the access code for LCR LCRS as assigned in ASPAN associated with the logical routes for each external trunk assigned in ARTD ARTDN command AMND Assign the number of necessary digits to be received by the Register ORT IRT circuit Note 2 The MND is the total number of ACC Telephone Number CHAPTER 6 ND 71762 E Page 78 Issue 2 BASIC DATA ASSIGNMENT Data Assignment of Network through FCCS Groups and NEAX7400ICS M100IMX When CCH in the remote node is used via CCIS li
103. wn in Table 8 1 occur to a specific CCIS line 3 1 Check Point When repairing a CCIS Line fault consider the following 1 Check alarm lamps on the CCH or CCT circuit card 2 By referring to Figure 8 5 check the cable connection 3 2 CCIS Line Control The CCH within the CCH CCT circuit card controls the signal link of the interoffice common channel signaling sys tem and transmits receives call processing information The signal link controls to send receive the call processing information The call processing information 15 converted into No 7 signal format for channel 1 any channel of the DTI before being transmitted to a distant office Figure 8 5 Controlling the CCIS Line FRONT CABLE To CCIS Line MODEM CABLE CHAPTER 8 ND 71762 E Page 114 Issue 2 MAINTENANCE PROCEDURE 3 3 Fault Repair Procedure for Digital CCIS Line START Check the connectors and flat cables between DTI and CCH On the DTI card RE MBR switch UP On the CCH card set the SWO1 0 1 On the DTI CCH card set the MB switches UP Check the connector 41 Check whether the connector is correctly connected or not for both cards If the connection is found an improper connection plug and unplug the connector for a few times O

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