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AMERITEC AM7 Instruction

1. EDIDIT ee a OU 30539 Ee PPP 242222222 00050802 52558858 Figure 4 1 Dialing Code Worksheet July 1997 4 3 0014 504 B 115 Programming Examples and Tests 18 0014 AM7 User s Manual 4 2 1 PBX Station Calling a Test Tone Source July 1997 The first example is programming the AM7 to respond to a PBX station calling a Central Office Milliwatt test tone source This test is useful in determining the ability of the device under test to dial the correct digits and receive a test tone The loss of frequency caused by the device under test PBX can then be measured The sequence of events as reflected on the following worksheet section is as follows WODEL CENTRAL OFFICE SIMULATOR DIALING CODE WORKSHEET DIALING EXPECTED CODE DIGITS ACTION CODE SEQUENCE 1 2 3 4 5 6 7 8 Al 9 OY J J 341 JJ A2 5550000 2 05 08 10 1 _ _ _ _ _ _ OLLI yu LLL dI p Ld LLL dl JJ AB LLL dI Figure 4 2 PBX Station Calling a Test Tone Source 1 Station Goes Off Hook The AM7 provides a dial tone after a programmed delay of from 00 99 seconds Remember that the dial to
2. 1 6 P m M ae A MA EM E 3 11 6 2 PBX Station Calling A Test Tone 4 4 PCM Cable Length Type 1 18 PCM Gard Operation eoi tesi rt tiet oe edd t ect erroe bapti o dite td 2 4 PCM Card Span Data Registers 3 19 PCM Linecard DIP Switch 1 17 PCM Linecard Slot Span 1 18 T1 Card Line 3 18 2 1 7 6 Power Connection ii Lada vete eu TN ed Dae deas 1 5 Power ON and Power OFF 5 1 July 1997 0014 IDX 0195 User s Manual 18 0014 Index P cont Power Status then nnns 5 1 Power Switch And Power 1 6 Power Miscellaneous 3 29 e e sea rne en ee ben Edda Pep d 1 7 Program Keyboard ur eee bea eerie kr Eres 1 6 Progamming Examples 2 t eco A E Re ER en et 4 2 Programming Example
3. 3 26 3 28 SEC96 Mode tlic EP 3 26 SL G906 Mode ll 5 gr aed a rae te 3 26 SoftWare VEPSIOM ses Cr PEE 3 11 Span Data A E E etos 3 18 Spare Card Carrying 1 20 Special Function T Report ai terret bee in Ie Ln ure Euren bestes 5 5 Special Function 2 5 6 Special F unction ene PR eel ree eique 5 7 July 1997 0014 IDX 0195 User s Manual 18 0014 Index S cont Special FUNCIO c oe e RU e ERE RE 5 8 Special FUNCION D teu e reae etre ER E eroe te we ee eaten 5 8 Special FUnctlOR het e Ere er tem do 5 8 SPeClaliPUNCHON s Sere e sob e S Ut ede purs od a ate 5 8 Special Eunctlon et n e E dee epe 5 9 Special Function 9 ener nnne 5 10 Special Function tote orci iti e pc e od brio 5 5 seele eiela plaoo IA eae P TELE 6 6 Special Key iode e or De hn Peter a a ed aeo a tea 1 8 1 7 4 2 StattDelay mtd ete ge Ree rt etre a ee d vea uda 3 31 Si ze 3 2 3 19 Star Mode ae he e LA tu DTI ae 3 19 Step S gu NGE d eee de roe tive dee rere 3 13 3 21 3 32 Store CUM UU SUMMA E 5 8 Switching And Test Applications
4. 7 2 DTMF Dialing Analyzer 3 36 Dual Line Analog E amp M Linecards seem 1 13 Dual Line Analog Loop Ground Start 1 12 0014 IDX 0195 July 1997 Index 18 0014 AM7 User s Manual E amp Interface gt 1 14 amp Linecard DIP Switch Locations 1 15 Emulatlon ss etaed iR 3 19 3 30 zc mc 1 8 EE 1 7 an ae a 1 7 Escape Key iet ei eina ei mec b am des 1 8 Event HMen cuoco ecrit hed cea a Lid eo tede ee eer Eee aed ev a 3 38 Event Timing ci E veter ene eee e ERU e tree dte ee RR ebay 3 38 Expected Digit Fleld 12 tee eee teet dee steer e edd ne m d 3 39 3 40 Expected Digit Field 3 41 Expected Digits In Excess Of 12 4 7 F Fan Exhaust Speaker 1 4 EM 3 30 Eixed Line MOGs titt i E Petite e roe re 3 8 3 10 Flash HIOOK a RUE DT 3 16 3 23 3 33 Flash Keys ico c eS E Se c tees 1 9 3 16 3 23 3 33 FraM cms 3 18 3 18 Frequency and Percent
5. 3 2 Dial Tone Select ido bem 3 2 July 1997 0014 IDX 0195 User s Manual 18 0014 Index D cont Dial tone Start tios tette oso te ts End casa Le 3 20 Dialing Code Error 3 15 3 22 5 5 Dialing Code Groups 5 oti tiet 3 14 3 22 3 32 3 39 Dialing Code Parameters eene 6 5 Dialing Code 3 40 4 1 Dialing Code meme nennen nnns 3 15 3 22 3 33 Dialing Code 3 40 4 3 Dialing Codes eae 3 14 3 39 Dialing Menu rez eL rto b eee ely ve Dad ves cod ee LET ee bias 6 5 Digit Analyzer iE ER ER Dp des ite e Tr DU ERE ER 7 3 0 ds ne Te eee 7 2 DIMENSIONS he ie ES culi 7 7 Disconnect TIME na eoe Ded e D ede dee Ded e Te doe daas 3 16 3 24 3 34 DLC Card Mode and Span 3 27 DLC Card Span Data 3 30 DLG Card Mg 2 6 DLC Linecard DIP Switch 1 19 DEOC Mode I ODtLlon eee esee e rore at ie 1 19 DEC Optio ir uota 1 19 DLC SEC 96 2 3 26 eden ee
6. 2 3 2 3 2 POM Card ODBIalOPE rater eet totg est ie 2 4 23 8 HORE TBSE Ac d 2 6 0014 TOC 0190 July 1997 Table of Contents 18 0014 User s Manual 3 SYSTEM SETUP AND PROGRAMMING eene 3 1 3 1 System Parameters seeded e e aired o 3 1 3 1 1 Occ 3 1 3 1 2 Automatic aieo 3 1 3 1 3 Dial Tone SelbOL retient de 3 2 3 1 4 Dial Tone Level and 3 2 rein gps aporta ooi ut bebe iue 3 2 3 1 6 RINGING 5 tei er rH HR E 3 3 3 1 7 Ringback Sequences ca cues 3 3 3 1 8 Ringback Level and 3 4 351 9 THING Busy SCQUCNCES oie rene deett tnos eden aet inita bass 3 4 3 1 10 Line Busy Level and 2 42 2 3 5 3 1 11 Reorder Sequences oer eter be 3 5 3 1 12 Reorder Level and 3 6 3 1 13 Tone Dialing Analyzer 3 6 92 19 1 oleis patei acp ents 3 7 3 1 13 2 High
7. nemen 4 8 7 1 System MOnU ei te 6 4 System Parameters 3 1 6 4 System Setup And 3 1 T Lf Line Interface etn dr nested qu er 1 17 52 p 7 2 TAG SIG PIG Interraco S dine c s 7 6 TEA BIER E 3 30 Technical 7 nennen 7 1 Terminal Keyboard 1 9 Terminal Keyboard Special Functions 6 6 Terminal A nene aAa D ALA DERES 6 3 e ce EccL PEDI DIEN epis 5 8 Time Division 0 3 34 Timeslot Register luem eben 3 34 Tone Dial Digits 3 9 Tone Dial DTMF And Dial Pulse 3 15 3 23 3 33 0014 IDX 0195 July 1997 Index 18 0014 User s Manual T cont Tone Dial Line 0000600000 3 8 Tone Dial Report acc rcnt a dee c eo 5 4 PONS Dial NG EE 7 3 Tone Dialing Analyzer 3 6 Tone Event Iderit
8. 1 5 1 3 5 Power Switch and Power 1 6 1 3 6 Parameter Data Display and Shift 1 6 1 3 7 Program Keyboard ra aek ene 1 6 1 37 1 Primary Key Functions sie sits col tear xe eet eoe 1 7 1 3 7 2 Secondary Key 1 8 1 3 7 3 Terminal Keyboard Operation 1 9 1 3 8 Interface Port cic e pie bte dur bot venue 1 10 1 3 8 1 Dual Line Analog Loop Ground Start linecards 1 12 1 3 8 2 Dual Line Analog E amp M 5 1 13 1 3 8 3 Single Line linecards 1 17 1 8 8 4 Single Line DLC linecards esee 1 18 1 3 8 5 Tone Receiver Cards esses 1 19 1 4 AGCOSSOLIOS ead LM iia e d pte beue 1 20 US S M Transit TORUM 1 20 1 4 2 Rack Mounting Kb niei roh 1 20 1 4 3 Spare Card 1 20 2 GETTING STAHTED inire ate iron peto 2 1 2 AMUDSCKRI aree lo na feste Fere tas 2 1 2 2 Vo TS 2 1 2 3 Basic ODOPBlOf Ice 2 2 2 3 1 Loop Ground Start Card
9. 3 7 SASS TWISt Level 3 7 31 134 Frequency Offset sss eric bla tee putet esed e 3 7 3 1 13 5 Tone ON OFF OH ERR nia 3 8 314436 T ne Guard E 3 8 3 1 13 7 Tone Dial Line Analysis eese 3 8 3 1 13 8 Tone Dial All Digits 3 9 Sal tae Dial Pulse Reports oet 3 9 3 1141 Pulse Speed rii err rp etre a a 3 9 3 1 14 2 Pulse Break ueneno eee emu eai deas 3 9 3 1 14 3 Pulse Interdigit aoctor 3 10 3 1 14 4 Dial Pulse Line 2 02 3 10 3 1 14 5 Dial Pulse All Digits 3 10 3 1 15 CONNECTION Loss re 3 10 59 12106 M ster ye cae 3 10 3 1 17 Receiver Card Signaling 3 11 3 1 18 RS 232C Port s eer duse reed 3 11 3 1 19 Software VOlSIDI ec 3 11 July 1997 0014 TOC 0190 AM7 User s Manual 18 0014 Table of Contents 3 2 Line Parameters coge er er Ea s TRAE ERE RM DU RARE RR RES 3 12 3 2 1 Analog Card Line Parameters 3 12 3 211 Dial Tone Delay st me oe 3 12 AUI Gode oen
10. 2400 0014 503 127 3 13 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 1 4 Hunt Group The AM7 can set up calls to be connected from an incoming port to a group of outgoing ports called a Hunt Group A Hunt Group is a series of telephone lines organized in such a way that if the first line is busy the second line is tried and so on until a free line is found Any number of lines can be designated to be part of from 1 to 8 Hunt Groups The default hunt group is Hunt Group 1 In HUNT GROUP 1 other words a fully configured system would have all 20 lines programmed into Hunt Group 1 To have two equal Hunt Groups lines 1 10 could be assigned to Hunt Group 1 and lines 11 20 assigned to Hunt Group 2 If a call is directed into a hunt group by means of an Action Code that does not exist a Reorder Tone is generated 3 2 1 5 Answer Supervision When a called party responds with an Off Hook condition the called party s Central Office sends an Answer Supervision signal to the calling party s Central Office Answer Supervision monitors AM7 lines to ensure that the called party SUPU Yz1 N 0 responded with an Off Hook condition The default SUPU 1 indicates that all loop or ground start calls switched through the will see a battery ground reversal Answer Supervision signal returned to the incoming port 3 2 1 6 Dialing Code Group July 1997 Dialing codes and step sequences de
11. 3 37 Frequency Offset Bde beue Tod Pede ene d be 3 7 Frequency 7 6 mons c 1 4 G Getting Started eee e E AREE 2 1 GlOSSaty 5c tete ae 9 1 GUANO ce c 3 39 July 1997 0014 IDX 0195 AM7 User s Manual 18 0014 Index H Help Displays Jit De iae te haud de 6 7 Hon Tone LEVON ERR Rte Ebo 3 7 M Hr MT EE E 3 16 3 23 3 33 FUE GrOUP MER 3 14 3 21 3 32 i a a eae ree ee 3 20 Interface Options iod ce Linie uo divert dece 1 1 Interface Port Cards ir ot Ra nerd t Ub aon t eia pes 1 10 dete 1 1 Invalid Tone Palris etui ettet tme 3 37 J K IKP DIGIE x ceno een are erus tion ene eta ede EDU DEN te 1 7 4 1 L LOVE lash e eee eee abad e imei ead iU dis 3 38 Linie BUSy l s c ce heat ee pee eve tete bl 3 4 LING BUSY 2 5 teet eects e debes bu nene 3 4 Line Busy CaderiCe i 1c trud eem te ce eve erbe e era 3 4 Line Busy Level And nne nennen 3 5 Busy Sequences eoi te bd ne ipee erre baden bere e me dee buie da 3 4 EX mer 6 5 Eine Paramet
12. SUPER Ul var E L ee ee ee O S SECUN ECKE EK ET PEL SEI ae ee ee ee ocomo ToDo Figure 3 1 Dialing Code Worksheet The expected digit field contains a string of digits that must be matched in order to activate an Action Code sequence 3 40 0014 503 127 User s Manual 18 0014 System Setup and Programming Table 3 7 Expected Digit Field Definitions mew rs SSS FLASH Hook Flash On Hook lasting longer than Flash Time but less than Disconnect Time BLANK End of string As an example the entry 99999 in the expected digit field indicates that the expects to see seven digits five 9 s followed by any two normal dialed digits An entry of 123 67 causes the AM7 to expect seven digits 123 followed by any two normal dialed digits followed by 67 An entry of 123 BLANK 456 causes the 7 to expect three digits 123 since BLANK ends the expected digit string Special entries are required when the AM7 is required to process Multi Frequency digits When expecting MF digits the AM7 must see a KP key press digit in the expected digit field before it will accept any MF digits This tells the 7 to get ready to process the MF digits to follow If a string of MF digits is
13. 5 Ab AT 8 Bb Ill IL ILLE B UP ee 8 ee ee ___ _ mm NECI PES UNE BS 4555121281 B gmiza 0 00009 005 0 3 3 3 IJI ucomuo Figure 4 4 Expected Dialing Code Longer than 12 Digits 1 The Device Under Test Goes Off Hook The AM7 provides a dial tone after a programmed delay of from 00 99 seconds Remember that the dial tone delay is set up when Line Setup parameters are programmed 0014 5 04 115 4 7 July 1997 Programming Examples and Tests 18 0014 AM7 User s Manual 2 TheDevice Under Test Dials the String of Digits The Following Digits are Dialed Simulating a Calling and Called Number in a Non equal Access Transmission The Called Party s digits are 4155551212 while the Calling Party s digits are 818 541 5441 The AM7 decodes the expected digits 41555512128185415441 The first twelve digits are received as expected by the AM7 Once decoded the unit determines that there are no Action Codes associated with the first twelve digits so no action is taken at this time The AM7 automatically readies itself to decode additional incoming digits As a result the incoming digits 415555121281 are the expected digits for the first portion of the dialing sequence The balance of the incoming digits 85415441 in the next code s Expected Digits
14. 1 and CR to activate Special Function 1 July 1997 6 4 0014 506 129 User s Manual 18 0014 6 2 2 2 Line Menu Chaining amp Remote Control The Line Menu is the means by which the Line Setup Parameters may be reviewed observed output or changed To manually display the line parameters enter A the line number then B or CR To automatically display the line parameters for each line enter A the line number B then the special function command D61B For example to select Line 002 and display its parameters enter lt A gt 02 lt B gt then lt D61B gt SELECT 001 SELECT 001 002 START DELAY 00 SPCL FUNCTION 1 SPCL FUNCTION 1 1 LINE PARAMETERS 06 53 05 14 97 LINE 002 START DIAL TONE DELAY 00 AUTOCODE DISABLED CONFIRMING TONE 0 1010 HZ HUNT GROUP 1 ANSWER SUPERVISION ENABLED DIALLING CODE GROUP A DIALLING CODE ERROR REPORT ENABLED CALL PROGRESS TONE LEVEL NORMAL DIALLING ACCEPTED PULSE TONE EVENT RECOGNITION TIMES DISCONNECT 1000ms FLASH 0450ms W DURATION 0250ms LINE CODEl CODE2 CODE3 CODE4 CODE5 CODE6 CODE7 CODE8 NOCODE 001 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 Figure 6 5 Line Menu 6 2 2 3 Dialing Menu The Dialing Menu allows the Dialing Code Parameters to be reviewed observed output SPCL FUNCTION 1 DIALLING CODES 06 0 1 92345 changed To manually dis
15. tL 0079 1001 Figure 5 5 Tone Dial Report July 1997 5 4 0014 505 126 User s Manual 18 0014 Reports 5 1 5 Dialing Code Error Report When the Dialing Code Error Report is selected it is generated only when digits in addition to or instead of those expected are received by the AM7 It provides the line number associated with each dialing code error the actual digits that were received and the time and date LINE 004 DIALLING CODE ERROR 06 58 05 14 97 DIGITS Figure 5 6 Dialing Code Error Report 5 2 Special Function Reports 5 2 1 Special Function 1 Report The Special Function 1 Report prints all System Line or Dialing Code setup parameters associated with the selected area The System report is printed by pressing SEL 000 SHIFT SPCL 1 then the ETRY key A Line report is printed by pressing SEL the line number SHIFT SPCL 1 then the key Dialing Code report is printed by pressing SEL the line number a Dialing Code location such as 0B3 SHIFT SPCL 1 then the ETRY key SPCL FUNCTION 1 LINE PARAMETERS 06 53 05 14 97 LINE 001 START DIAL TONE AUTOCODE DISABLED CONFIRMING TONE 0 HUNT GROU 1 ANSWER SUPERVISION DIALLING CODE GROUP DELAY 00 1010 HZ p ENABLE A D DIALLING CALL PROGRES DIALLING ACC EVENT RECOGN DISCONN WINK D LINE 001 00000 Li CO 00 0014 505 126 CODE ECT URATION S TONE LEVEL E
16. 07 04 0A3 917145551212 16 01 v 0A8 0 1 3333333 06 00 0B2 4444444 05205 0B3 b555555 16 04 1 99999 09 00 8189155441 07 04 3A3 917145551212 16 01 3A8 3BI 3333333 06 00 3 2 4444444 205205 3B3 5555555 16 04 Figure 5 10 Special Function 8 Report 0014 505 126 5 9 July 1997 Reports 18 0014 User s Manual 5 2 9 Special Function 9 Report The Special Function 9 Report is similar to the Special Function 3 Report in that it prints the data registers for each line in the AM7 The Special Function 9 Report however prints data for the selected line only The report is selected by pressing SEL the line number such as 007 SHIFT SPCL 9 then the ETRY key SPCL FUNCTION 9 DATA READOUT 08 14 05 14 97 LINE ATT CODE1 CODE2 CODE3 CODE4 CODE5 CODE6 CODE7 CODE8 NOCODE 007 18353 00875 17480 00875 17480 17480 00875 17480 00000 00873 TOTL 018353 000875 017480 000875 017480 017480 000875 017480 000000 000873 Figure 5 11 Special Function 9 Report July 1997 5 10 0014 505 126 AM7 User s Manual 18 0014 Chaining amp Remote Control 6 CHAINING AND REMOTE CONTROL OPERATION 6 1 Chaining Multiple 7 can be chained together to increase the flexibility and capacity of the unit and to provide a single point of common control and programming A maximum of 15 units can be cabled chained together in any required configuration The RS 232C interface is used to
17. 3 36 3 3 1 1 Tone Event Identification esee 3 37 3 3 1 2 Frequency and Percent 3 37 CERCA RCNH PERS 3 38 3 3 1 4 3 38 d9 1 5 Event 3 38 3 4 Dialing Codes ese 3 39 3 4 1 Dialing Code 3 40 3 4 1 1 Expected Digit 3 40 3 4 1 2 Action Code Step 3 42 4 PROGRAMMING EXAMPLES AND 4 1 4 1 Dialing Code eit pr hee Reid atentos 4 1 4 1 1 Analog Line 4 1 41 2 Multi Frequency MF Programming eese 4 1 4 2 Programming 1184 44 22 4 2 4 2 1 Station Calling a Test Tone 4 4 4 2 2 Central Office Modem 4 5 4 2 3 Expected Digits in Excess of 12 4 7 4 3 Switching and Test 4 4 40011 4 8 43 1 Basic Dialing FOSL eno mido etin d nen poems 4 9 4 3 2 Autodial Modem Po Ite deb enden teet
18. Figure 1 18 T1 Line Interface SW1 The SWI selections indicate the formatting of the card the type and length of cable used and the card slot number The card may be formatted for either an Extended Super Frame ESF or D4 function by setting SW1 switch 1 ON to select ESF operation PCM linecard contains one DIP switch Figure 1 19 PCM Linecard DIP Switch Locations 0014 501 135 1 17 May 11 1998 Introduction 18 0014 User s Manual SW1 switch 1 is set to OFF to select D4 operation The PCM linecard is capable of utilizing MAT ICOT ABAM PIC or PULP cables of varying lengths for data transmission and reception SW1 switches 2 thru 4 are used to designate the cable type and length Table 1 9 PCM Cable Length Type Selection DIP Switch Settings Line Length Cable Type ABAM PIC and PULP SWI switches 5 and 6 are not used The SW1 switch 7 and 8 selections indicate the card slot number Table 1 10 PCM Linecard Slot Span Selection DIP Switch Settings PCM Card Slot O j Sed 4 1 3 8 4 Single Line DLC linecards July 1997 The Single Line DLC linecard provides access to 24 digital channels on each of 4 Spans capable of handling one call per channel for a total of 96 calls Each card has a set of 9 LED indicators including a green SEL select indicator four red bit status SIG BITS indicators a red activity ACTIVE indicator and three red ERROR indicators
19. and modems Certain pins used in the 25 pin DB connector must be tied together for proper system operation FUNCTION DB25S Pint Additionally the printer or CRT may Transmitted data 2 Red have unique strapping requirements Received data 3 Green The Ameritec Universal Printer Cable 2 6 can be used for this purpose Signal ground 7 Black Special 8 Connect the AM7 to the RS 232C Power 9 device with the Ameritec Universal Power 10 Printer Cable Obtain the RS 232C 15 device s data rate and parity settings Special 22 and verify that they are compatible with Special 25 the AM7 Figure 6 2 Universal Printer Cable To verify the Baud and Parity settings turn the AM7 ON and press the SEL A key on the Program Keyboard SELECT 000 is displayed Press the key The Clock Display appears Press SHIFT 3 key three times to display the BAUD Rate parameter The factory data rate default is 300 bps To change the rate simply enter the desired speed and press the key The next prompt displayed is for the Parity selection Select 0 for even parity or 1 for odd parity followed by the ETRY B key 6 2 0014 506 8 129 AM7 User s Manual 18 0014 Chaining amp Remote Control 6 2 2 Terminal Operation Operation of the AM7 via an ASCII terminal is very similar to operations using the AM7 s Program Keyboard For each key on the Program Keyboard there is a key
20. dL Jj Jj 04 _ JL Jj Jj B B D2 0 S Jj dg JJ 688 dL JL Jj Figure 4 3 Central Office Modem Switching 0014 5 04 115 4 5 July 1997 Programming Examples and Tests 18 0014 AM7 User s Manual 1 Autodial Modem Goes Off Hook The AM7 provides a dial tone after a programmed delay of from 00 99 seconds Remember that the dial tone delay is set up when Line Setup parameters are programmed If the application is to simulate a modem served by a PBX where a second dial tone is used the dialing code and step sequences in the previous example can be used 2 Modem Dials Simulated Computer Center Number 5551212 13 The AM7 waits for the expected digits 555121213 If there is a match the AM7 proceeds to the programmed step sequences Remember that if the AM7 doesn t match the expected digits it will generate a reorder signal after 15 seconds In this example the unit has been programmed to setup a call from the incoming port to the selected outgoing port The outgoing port number is 13 because Action Code 09 00 was selected Action Code 09 00 means that the last two digits of the expected digits represent the outgoing port number to which the call is to be directed Therefore a call is set up from the incoming port to port
21. 1997 System Setup and Programming 18 0014 AM7 User s Manual 1800 m 20m 23 00 Release PCM DLC Tone Receiver 24 00 Release Tone Analyzer 25 00 Release Dial Pulse Analyzer 26 nn Attach PCM DLC Tone Receiver 00 Attach Tone Receiver programmed for the line 01 Attach Touch Tone Receiver 02 Attach MF Receiver Do not use 02 for DLC channels Action Codes 19 22 switch calls from an incoming port to an outgoing port apply ringing return ringback detect answers and establish speech and supervisory paths For example 20 13 means for the call to be directed to Channel 13 of Span 2 July 1997 3 44 0014 503 8 127 User s Manual 18 0014 Programming Examples and Tests 4 PROGRAMMING EXAMPLES AND TESTS AM7 Dialing Code programming examples and switching and test applications are described in this section 4 1 Dialing Code Programming The AM7 Central Office Simulator Dialing Code Worksheet shown on the following page is an essential part of the programming especially for those just beginning to understand the power of the unit Note that the Dialing Code Worksheet is broken down into four basic sections each representing one of the four Dialing Code Groups Note also that the worksheet is filled out with two factory default numbers 99999 and 99999 4 1 1 Analog Line Programming An expected number sequence of 99999 means that the AM7 will respond with ringing to a line number when it reco
22. 7 6 1 Loop Voltage 2W Analog 48VDC 5 open circuit 7 6 2 Ring Generator Sine wave variable 15 0Hz to 35 0Hz 60Vrms open circuit 40Vrms with 2REN load 0014 507 01 2 7 5 September 17 1999 Technical Specifications 18 0014 User s Manual 7 7 Miscellaneous 7 7 1 Frequency Response Less than 0 7dB attenuation distortion from 300Hz to 3300Hz 7 7 2 Connection Loss Programmable from OdB to 14dB in 1dB steps 7 7 3 T1 SLC 96 Interfaces Bantam connectors for each span 8kHz Clock Source internal 8kHz reference for span 1 4 7 7 4 User Interface 16 button keypad and 16 digit alphanumeric LED display 7 7 5 RS232C V 24 Port Serial asynchronous ASCII code at 300 1200 2400 4800 9600 baud Odd or Even parity 7 Data Bits 2 Stop Bits and full duplex on 3 wires DB25P 7 7 6 Audio Monitor Built in monitor and loudspeaker 7 7 7 Non Volatile Memory 4 non volatile memory sets for numbers and parameters Active parameters are saved with power removed for up to 30 days 7 8 Power e 108 125VAC 50 60Hz e 210 230VAC 50 60Hz 50W max September 17 1999 7 6 0014 507 01 2 User s Manual 18 0014 7 9 Dimensions Compact and Portable 16 8 L x 7 2 W x 11 5 H 18 Ib 0014 507 01 2 7 7 Technical Specifications September 17 1999 AM7 User s Manual 18 0014 Warranty Calibration and Service 8 WARRANTY CALIBRATION AND SERVICE 8 1 Warranty Ameritec Corporation warrants that its
23. 98 Gan 7dB Gain AM7 from Line On The SW4 eight position DIP switch selects the type of E amp M Signaling Interface for each line Ann zm FFENTLIMTEFS Ay a T 2 120 2 120 Odd Ine given GUA Ine In paren feda Figure 1 17 Dial Pulse and MF E amp M Interface Port Card 1 16 0014 501 135 User s Manual 18 0014 Introduction Table 1 8 E amp M Linecard SW4 Settings interface 3 e Odd Line Connections of M SBM E SG M E Connect SG to SBM Caution Before connecting a cable configured for a Type 5 E amp M interface make sure the SW4 switch positions are properly set Failure to comply may result in serious damage to the equipment 1 3 8 3 Single Line PCM linecards The Single Line PCM linecard provides access to 24 digital T1 channels capable of handling one call per channel Each card has a set of 9 LED indicators including a green SEL select indicator and eight red DATA 1 4 transmit and 5 8 receive indicators The PCM linecard provides the AM7 with a 4 wire line interface with a send and receive pair of EON contacts The connection is made monite contet 9 8 through a Bantam jack one for each pair of LINE contacts additional 9 Send Polr pair is used for line monitoring The UNE
24. A B C D or P may be sent to request that the far end loop the incoming digital bit stream to the output bit stream This permits Operating Company craft to perform single ended fault locating of the looped digital line from the near end A minor alarm condition is also indicated whenever a far end loop condition exists The over voltage and or over current protection is unavailable Table 3 6 DLC Card Span Data Registers Data Register Display TT OFL The number of Touch Tone receiver decoder 00000 overflows No TT receiver available when first requested BPV The number of Bipolar Violations for the selected Span BPU 00000 SLIP The number of Frame Slips for the selected Span SLIP 00000 FERR The number of Framing Errors for the selected Span FERR 00000 SLC 96 Alarm Display SLC 96 Version Software display only parameter SLC VERSION 018 Each of the following AM7 Line parameters are described in the order of their displayed appearance 3 2 3 1 Emulation When a DLC card is being used each of EMULATION 2 the 24 DLC line channels can emulate a EMULATION 2 Ground Start or Loop Start interface The factory default setting of 2 emulates Loop Start interface Ground Start 1 can be used by SLC 96 Mode I only both Mode I amp II can use Loop Start 2 emulation 3 2 3 2 Trunk Assignment Delay July 1997 The Trunk Assignment Delay parameter is only availab
25. 350 440 Hz 10dBm 30dBm Ringback 440 480 Hz 16dBm 35dBm 480 620 Hz 21dBm 35dBm 480 620 Hz 21dBm 35dBm 3 2 1 9 Tone Dial DTMF and Dial Pulse Decode Individual AM7 lines can be set up to accept and decode Tone Dial TD digits 0 1 DP 2 AL 3 3 Dial Pulse DP digits or both AL The Tone Dial DTMF and Dial Pulse Decode default is Dial Pulse DP 2 0014 503 127 3 15 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 1 10 Flash Time The Flash Hook is the receiver button that hangs up the phone If the button is pushed quickly it can signal the Central Office to perform an action such as place a call on hold switch to an incoming call call waiting or transfer a call The factory default set for the amount of time that an incoming line s On Hook state is acknowledged as a Hook Flash is 450ms A minimum Flash Time of from 50ms to 1245ms may be entered in 5ms increments Flash Time may not be entered with a value greater than or equal to Disconnect Time or the Flash Hook signal will no be recognized before the phone connection is shut down 3 2 1 11 Disconnect Time If the receiver button is placed in an On Hook state for a sufficient period of time the AM7 recognizes that the phone connection has been shut down The factory default set for the minimum amount of time that each line s On Hook DISC TIME 1000 time will be recognized as a disconnect is 1000ms A minimum Dis
26. Code 5550010 Line 1 Ring back for 5 sec Line 1 Send Milliwatt 1kHz Line 1 at 0 00 dBm for 10 sec Figure 4 5 Basic Dialing Test Since the 7 is a 20 line electronic switch 20 devices be connected 10 for outgoing calls and 10 for incoming calls or all 20 lines for incoming calls Line and System Setup and Programming discussed in Section 3 provides a detailed description of how be programmed to react to incoming dialed digits 0014 5 04 115 4 9 July 1997 Programming Examples and Tests 18 0014 AM7 User s Manual July 1997 A listing of some of the incoming and outgoing call simulation features of the AM7 is shown below Incoming Detects ring ground and provides tip ground for ground start simulation Senses loop closure or E lead seizure Provides dial tone or wink on E amp M Decodes and analyzes dial pulse digits and optionally analyzes and reports the level frequency and timing of DTMF and MF signals Confirms expected digits and performs specified actions Senses idle disconnect and prepares for a new call Outgoing Triggered by decoding expected digits and executing programmed step sequences Applies ringing voltage to tip and ring or sets the M lead true on the E amp M lead on the outgoing port Applies a ringback tone to the incoming port Waits for a ring trip or E lead true on the E amp M lead on the outgoing por
27. DIP 1 20 Loop Ground Start Card 2 3 PCM Card Operatori oc eee ede 2 4 DLG Gatd Test e oett eerte taret 2 6 Dialing Code 3 40 Dialing ee ERR PE o Pun eti tl eu buds 4 3 PBX Station Calling a Test Tone 4 4 Central Office Modem 2 4 5 Expected Dialing Code Longer than 12 Digits 4 7 Basic ESti 4 9 Autodial Modem 4 11 July 1997 Table of Contents Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 Figure 5 5 Figure 5 6 Figure 5 7 Figure 5 8 Figure 5 9 Figure 5 10 Figure 5 11 Figure 6 1 Figure 6 2 Figure 6 3 Figure 6 4 Figure 6 5 Figure 6 6 July 1997 18 0014 AM7 User s Manual Power and Power OFF 5 1 Data Readout Report stet 5 2 Data Readout Report T1 1 5 3 Dial Pulse Report ette be tee 5 4 Tone Dial Report ren o c taire des iud 5 4 Dialing Code Error orb pe iret cot 5 5 Special Function 1 Report etr tete tenes 5 5 Sp
28. ESS FE key keypad that initiates primary black type and secondary red type functions Secondary ocu c functions are accessed by pressing the SHIFT key then pressing required secondary function key They can also be performed through a terminal keyboard The keypad and terminal keyboard 2 commands are provided below Figure 1 4 Program Keyboard 1 6 0014 501 8 135 User s Manual 18 0014 Introduction 1 3 7 1 Primary Key Functions The primary key black type functions are listed below Table 1 1 Primary Key Functions Description 1 thru 0 Number keys Enter digits 1 thru 0 SEL Select key Selects system line and dial code parameters which may be altered by changing the data in the displayed registers SEL 000 ETRY System Parameters SEL 001 thru 020 Analog Line Parameters SEL 100 thru 400 PCM Line Parameters SEL 0A1 thru 408 Dialing Code Parameters ETRY Enter B key Enters data after it has been typed in using the number symbol keys or enters a parameter and steps to the next one ETRS Enter C key Enters data after it has been typed in using the number symbol keys or enters a parameter and steps to the next line at the same program parameter Represents either a KP digit MF receiver enabler for MF operations or an asterisk for DTMF operations Entered by pressing the key The digit
29. The AUTOCODE YES 1 0 action designated by that Dialing Code is then executed Dialing Code actions are described in detail later in this manual 3 12 0014 503 8 127 AM7 User s Manual 18 0014 System Setup and Programming The Auto Code feature allows a sequence of actions to be performed at off hook time even though no digits have been dialed The factory default is 0 for NO Since the purpose of Auto Code is to have an automatic dialing code match at off hook without the need of incoming digits there is generally no need to use a tone receiver With Auto Code the dialing code match will be made regardless of the presence or absence of incoming digits With Analog interfaces the on board tone receiver is permanently attached even when it is not being used as is generally the case when Auto Code is enabled 3 2 1 3 Confirming Tone At any time in a test sequence the AM7 can be programmed to generate one of a group of available frequencies This Step Sequence or group of confirming tones is commonly used to indicate the completion of a programmed function CONF TONE 0 Step Sequences are discussed in detail in the section on Dialing Codes Thirteen different tones can be entered that will respond to the send confirming tone step sequence command Table 3 1 Confirming Step Sequence Tones Freq Hz Freq Hz Freq Hz ioo rrestToe 150 m fej oam 90 205 Moder 2150 2215 Answerback Tone e
30. The PCM line interface option allows testing of CPE or switching equipment with T1 interfaces and when used in combination with Analog linecards allows the AM7 to simulate the subscriber and trunk functions of a switch e The DLC option allows the AM7 to fully simulate COT making the AM7 perfect for installation testing of SLC 96 Remote Terminals RTs The portability of the allows use in the field to test or install CPE or other equipment The ability to remote control the AM7 via a built in RS 232 port makes it suitable for automated test applications in the laboratory 1 1 AM7 User Manual Overview The AM7 is a very versatile unit that is used in different environments throughout the world As a result no manual could be written to exactly match your testing requirements Instead a Getting Started Section with generalized applications has been written These applications include step by step instructions that you can modify to meet your testing needs The following is a summary of the manual s contents by section Table of Contents contains a detailed Table of Contents List of Figures and List of Tables Section 1 Introduction provides an overview of the basic functionality of the unit It shows the location and layout of the front panel and describes its components It also discusses cabling power options and accessories Section 2 Getting Started provides information regarding Unpacking Power On Off Memory Back
31. Two sets of 2 Bantam jacks are provided for a SLC96 line interface one set LINE for send S and receive R on the line and one set MON for monitoring the line 1 18 0014 501 135 User s Manual 18 0014 Introduction The DLC linecard has an internal DIP switch that is the same as shown for the PCM linecard The DIP switch SW1 must be set correctly before the DLC linecard is installed in a slot Two modes of operation are available Mode I Option and Mode II Option The Mode I Option requires the installation of from 1 to 4 DLC linecards in slots 1 to 4 in the AM7 Each DLC linecard can send and receive 24 Mode I channels on Spans A B C or D The Mode II Option requires DLC linecards to be installed in slots 1 and or 3 DLC cards that are installed in slots 2 and 4 are not operational for the Mode II Option Channels 01 thru 48 and alarms are processed by Span A Slot 1 Channels 49 thru 96 are processed by Span C Slot 3 If PCM linecards are installed in slots 2 and or 4 they must be removed to permit Mode II operation The DLC linecard cannot decode multi frequency tones therefore at least one Tone Receiver card must be installed for each DLC linecard installed 1 3 8 5 Tone Receiver Cards The Tone Receiver cards are shared as tone receivers in a central office switch When a line programmed for tone dial or tone dial and dial pulse has an incoming seizure off hook a TT or MF receiver whichever that l
32. eerie e A out 6 4 p 2 2 2 Line Menu aiio ur E ea E 6 5 6 2 2 3 Dialing MOU ax dee ple etre ema eo tt 6 5 6 2 3 Special 6 6 0 2 4 Help iecit dent edendi 6 7 7 TECHNICAL 7 1 A CE 7 1 A 7 1 Foleo SOMMUMANCOUS US 7 1 7 1 3 Busy Hour Gall uci meets Roo 7 1 roc EE 7 1 71 5 Signaling beo ate te den 7 2 0014 TOC 0190 July 1997 vii Table of Contents 18 0014 User s Manual 7 0 7 2 7 2 1 Analog Loop Ground Start gost Rad ere nd epulae eds 7 2 Analog E amp M s dei edo a doa tpe donde atre ema cd 7 2 PNE 7 2 7 7 2 DIME 7 2 eer TS 7 3 7 3 T A Digi Analyzer a ead Rec 7 3 TE NIS API 5 RE a PR Ht 7 3 BAA 7 3 7 5 ToneGSneralolS uito e ccs d et t Poe pt 7 4 7 53 CallProgr ss TOn68 u oe teat tu 7 4 19 2 CODD EOFBSs e eo e le t me be ce lee 7 5 PIECE REO ier rH noha ese cei 7 5 7 5 Si
33. electronic instrument products are manufactured to the highest commercial standards and are free from any defects in material or workmanship For a period of one 1 year from shipment Ameritec will repair without charge to the original purchaser any unit which upon inspection by Ameritec proves to be defective This warranty is the sole warranty offered by Ameritec and is in lieu of all other obligations or liabilities including claims of consequential damage however an EXTENDED WARRANTY PLAN may be purchased For information contact an Ameritec Sales Representative 8 2 Service Policy Ameritec products are designed with plug in printed circuit boards and modular assemblies Once a problem is localized service is accomplished by PC board or module replacement 8 3 Calibration Policy Ameritec products are manufactured to commercial standards and are calibrated with equipment traceable to NIST National Institute of Standards and Technology With the exception of component failures or abuse Ameritec instruments are designed to maintain compliance with their published specifications throughout their service life While periodic calibration verification is normally not required in critical applications it is recommended that verification be accomplished annually Calibration verification is most efficiently accomplished by return of the equipment to the Ameritec factory where specialized test equipment is used Field calibr
34. event is time stamped POWER OFF AT 06 56 05 14 97 POWER ON AT 06 56 05 14 97 Figure 5 1 Power ON and Power OFF Report 0014 S05 B 126 5 1 July 1997 Reports 18 0014 User s Manual 5 1 2 Data Readout Report When automatic printouts are selected the Data Readout Report is generated every hour on the hour The Data Readout Report provides the Data Code Register status for each of the lines installed in the AM7 The report includes the total number of attempts incoming Off Hooks Dialing Code matches 1 8 1 8 1 8 or 21 08 and calls where there was no code match with the expected digits DATA READOUT 06 54 05 14 97 LINE ATT CODE1 CODE2 CODE3 CODE4 CODE5 CODE6 CODE7 CODE8 NOCODE 003 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 004 18353 00875 17480 00875 17480 17480 00875 17480 00000 00873 005 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 TOTL 018353 000875 017480 000875 017480 017480 000875 017480 000000 000873 Figure 5 2 Data Readout Report When a Data Readout Report is generated for a T1 Span additional information is contained in both the top and bottom of the printout The Bipolar Violations BPV Frame Slips SLIP Framing Errors FERR and Cyclical Redundancy Check Errors CRC are provided for the selected Span At the end of the printout the TONE RECEIVER TRAFFIC DATA indicates the number of MF and Touch Tone TT RECEIVER OVERFLOWS no receiver of designated type
35. field The AM7 decodes the digits and examines the programmed step sequences The first example step sequence used is 01 05 which causes the AM7 to wait for 5 seconds before proceeding to the next step Step sequence 09 01 directs the call to line 01 applies ringback to the incoming port detects the answer by the outgoing port port 01 and establishes a speech and supervisory path through the AM7 4 3 Switching and Test Applications July 1997 There are numerous applications in which the Ameritec Model AM7 Central Office Simulator can provide switching and test functions Since the AM7 is a 20 line electronic non blocking programmable switch it can be configured to meet a wide variety of test applications The AM7 can be used as a serving central office toll office equal access switch tandem switch etc Several of the possible test applications require an ancillary device to generate telephone calls into the AM7 Central Office Simulator such as a rotary dial or Touch Tone telephone or autodial modem 4 8 0014 504 B 115 AM7 User s Manual 18 0014 Programming Examples and Tests 4 3 1 Basic Dialing Test The signaling output of dial pulse or DTMF telephones or devices such as autodial modems PB X s etc can be tested by simply connecting the devices to the AM7 without the need for installing expensive telephone lines for test purposes PBX Station ted Digis St Sea ec uence PP SEDOT 0005 810 ue e Dial
36. for its speed percent break and minimum interdigit time Thresholds may be programmed for each parameter DP RPT N 0 1 and used for the generation of a Dial Pulse Report A Dial Pulse Report is generated by entering 1 when the DP RPT display appears Any measured parameter that falls outside the programmed thresholds is flagged by an asterisk in the Dial Pulse Report The report may be set up to print only abnormal parameters and is sent real time out the RS232 port Parameter analysis is made on either a single line or randomly on all lines When the Dial Pulse Report is selected the following thresholds can be programmed 3 1 14 1 Pulse Speed Dial Pulse speed is the number of pulses a rotary dial can send in a given period of time typically 10 per second A modem with a communications package can send 20 pulses per second pps The factory default for the speed of the dial DP SPEED 08 12 pulse is from O8pps to 12pps A range of Dial Pulse Speed from O5pps to 30pps may be entered in 1 increments 3 1 14 2 Pulse Break A Dial Pulse is generated by a closed break then open period of current flow The factory default for an acceptable amount of break in the duration of a DP BREAC 50 70 dial pulse is from 50 to 70 of the pulse A range of dial pulse break from 20 to 80 may be entered in 1 increments 0014 503 127 3 9 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 1 14 3 Pu
37. is represented by an asterisk on the display Represents either an ST digit MF receiver disabler for MF operations or a pound sign for DTMF operations Entered by pressing the key The digit is represented by a pound sign on the display SHIFT Shift key Enables secondary function keys to operate 0014 501 135 1 7 May 11 1998 Introduction 18 0014 User s Manual 1 3 7 2 Secondary Key Functions Secondary key red type functions are enabled via the Shift key Table 1 2 Secondary Key Functions Escape key Escapes present operation or discards the present entry ETR Enter 3 key Enters data and back steps to the previous parameter Ato D A thru D keys Enter their respective letters DTMF MF A 5 STP C COPY Copy key Copys programmed data from one line to another line or all lines within the analog lines or copies within a particular span not between spans SPCL Special key Provides special secondary functions SHIFT SPCL 1 ETRY Print parameters associated with the selected area System Line or Dialing Code SHIFT SPCL 2 ETRY Print all parameters and data registers SHIFT SPCL 3 ETRY Print data registers SHIFT SPCL 4 ETRY Reset all data registers SHIFT SPCL 5 ETRY Reset the selected line s 001 020 101 124 201 224 301 324 401 424 data registers SHIFT SPCL 6 ETRY Stores up to 4 System Line and Dialing Code parameter scenarios for later recall
38. not preceded by a KP digit the MF digits will not be recognized When the AM7 receives an ST digit it starts processing the MF digits it has received and performs the actions designated by them It doesn t recognize any further MF digits until another KP digit is received The type of ST digit programmed into the expected digit field depends upon the type of ST digit to which the AM7 is required to respond Table 3 8 MF Expected Digit Field Definitions KP MF receiver enabler Enter a KP digit by pressing the key on the AM7 keypad The KP digit is represented by an asterisk on the display ST ST3P STP MF receiver disabler Enteran ST digi by pressing the key on the AM7 ST2P keypad The ST digitis represented by a pound sign on the display 0014 5 03 127 3 41 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 4 1 2 Action Code Step Sequences July 1997 In order to enter an Action Code Step for a Dialing Code enter a Dialing Code such as OB4 When the prompt for the expected digits appears enter the digits to be expected by the AM7 The Action Code Sequence display is the next to GBS SIEE 1 90799 appear Enter one of the 27 dialing code actions that can be taken by the AM7 When the code is typed in and the ETRY key is pressed the display automatically moves to Step 2 and continues to move to the next step when ETRY is pressed for up to a maximum of 8 steps If 00 00 is e
39. number 13 Ringing is provided to the outgoing port and ringback is provided to the incoming port 3 The Modem Simulating the Central Computer Site Attached to Port 13 Receives Ringing Answers the Call and Generates It s Answerback Tone The AM7 detects the answer by outgoing port 13 and establishes a data communications path 4 The Two Modems Now Connected Through the AM7 Central Office Simulator Can Exchange Data Communications or be Disconnected July 1997 4 6 0014 504 115 AM7 User s Manual 18 0014 Programming Examples and Tests 4 2 3 Expected Digits in Excess of 12 Digits The third example examines how an expected dialed digit string longer than 12 digits can be accommodated by the AM7 Possible applications for programming the unit to act upon long digit strings would be non equal access central office inter machine trunk testing ANI simulation etc The sequence of events as reflected on the following worksheet section is as follows WODEL CENTRAL OFFICE SIMULATOR DIALING CODE WORKSHEET DIALING EXPECTED CODE DIGITS ACTION CODE SEQUENCE 1 22 2 4 5 6 7 8 2 Mt S00 402 05 00 10 1 JJ EM mE D Nu US MU 5 NE um MEE m WEE M ONCE NT NE NE NS NS NE M URS M PME MET ENS pos og gt wcomuo 1 2 M a wea
40. telephone lines organized in such a way that if the first line is busy the second line is tried and so on until a free line is found Any number of lines can be designated to be part of from 1 to 8 Hunt Groups The default hunt group is Hunt Group 1 A fully HUNT GROUP configured system would have all 24 T1 channels on a DLC card programmed into Hunt Group 1 To have two equal Hunt Groups channels 1 12 could be assigned to Hunt Group 1 and channels 13 24 assigned to Hunt Group 2 If a call is directed into a hunt group that does not exist a Reorder Tone is generated 3 2 3 7 Dialing Code Group July 1997 Dialing codes and step sequences described in detail later in this manual are similar to the numbering plans used by a digital central office The sequence of digits allowed and the steps to perform when those digits are decoded can be CODE GROUP A established for the AM7 Dialing codes are contained in Group A thru Group D Each group contains eight dialing codes of from 1 to 12 expected digits When a line assigned to a given group matches expected digits the step sequence associated with those digits is performed Each dialing code can execute only one step sequence per call Each line can be assigned to any of the four groups 3 32 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 3 8 Dialing Code Report When a line assigned to a dialing code group fails to match any expected digits
41. the presence or absence of incoming digits 3 20 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming With the PCM card s T1 interface a tone receiver on a Tone Receiver Card is not automatically attached when Auto Code is enabled This is usually not a problem because digits are not normally expected when Auto Code is enabled If an application requires a PCM card receiver to be attached to a channel programmed with Auto Code the attachment is accomplished in one of two ways e The receiver can be commanded to be attached by using an Action Code e Dial Tone can be commanded to be sent by using an Action Code receiver is automatically attached when a Dial Tone is sent 3 2 2 5 Confirming Tone At any time in a test sequence the AM7 can be programmed to generate one of a group of available frequencies This Step Sequence or group of confirming tones is commonly used to indicate the completion of a programmed function CONF TONE 0 See Section 3 4 1 2 Action Code Step Sequences for further information Thirteen different tones can be entered that will respond to the send confirming tone step sequence command See Table 3 1 Confirming Step Sequence Tones for further information 3 2 2 6 Hunt Group The AM7 can set up calls to be connected from an incoming port to a group of outgoing ports called a Hunt Group A Hunt Group is a series of telephone lines organized in such a way that if the
42. uly 1997 1 4 0014 501 135 User s Manual 18 0014 Introduction The jumpers must always be installed between the Special function pins due to proprietary communications techniques that FUNCTION 8255 Pink Transmitted data 2 Red allow the AM7 units to be chained Received data F Green The ASCII device connected to the Spocka 2 AM7 only deals with pins 2 3 and 7 Signal ground 7 Black A 3 Special 8 and is not involved with the Special Power 9 function pins Please see the Remote special 10 Control Operation section of this Special 2 user s manual for details regarding Special 25 RS 232C operation Figure 1 3 RS 232C Interface 1 3 3 Audio Monitor Output Volume Control The Audio Monitor Output and Volume Control are located just above the RS 232 connector on the front panel The Volume Control controls the Audio Monitor Output volume for any of the lines that can be installed in the AM7 The Audio Monitor Output jack industry standard TRS bantam is automatically connected to the line selected from the keypad The output is suited for connection to a Transmission Test Set for noise level and frequency measurements of the selected line s tones 1 3 4 Power Connection The AM7 is powered from an AC source of 108 125VAC 50 60Hz or 210 230V AC 50 60Hz 50W max The Power Connection consists of a standard V type connector and is located just to the right of the Volume Control The power s
43. 0 0000 0000 ms Hz TONE B 24dBm 0620 0000 0000 ms Hz TONE B 24dBm 0620 ABLED REQ 18 06dBm HIGH F 35 35ms GUARD TIME ALL EVENTS ENABLED 12PPS BREAK LIMITS 50 70 TIME 0400 ALL EVENTS TY IS EVEN 5 6 13dBm 0440Hz Hz Hz Hz REO 06 dB FREQUENCY VARIATION 20ms 18 06dBm 0014 505 126 AM7 User s Manual 18 0014 DIALING CODES 07 06 05 14 97 0 1 99999 0 2 8189155441 0 917145551212 0 8 0 1 3333333 0B2 4444444 0 3 5555555 09 00 07 04 16 01 06 00 05 05 16 04 Figure 5 8 Special Function 2 Report 5 2 3 Special Function 3 Report Reports The Special Function 3 Report is similar to the Data Readout report in that it prints ALL the data registers for each line in the AMT but may be printed at any time The report is selected by pressing SHIFT SPCL 3 then the key If the AM7 is equipped with all 20 lines this report can also be very lengthy SPCL DATA LINE 003 004 005 006 007 008 009 010 011 012 TOTL 0014 505 126 FUNCTION 3 READOUT 06 54 ATT 00000 18353 00000 00000 00000 00000 00000 00000 00000 00000 018353 CODE1 00000 00875 00000 00000 00000 00000 00000 00000 00000 00000 000875 05 14 97 CODE2 00000 17480 00000 00000 00000 00000 00000 00000 00000 00000 CODE3 00000 00875 00000 00000 00000 00000 00000 00000 00000 00000 CODE
44. 0 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 111 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 112 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 113 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 114 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 115 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 116 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 117 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 118 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 119 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 120 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 121 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 122 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 123 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 124 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 TOTL 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 TONE RECEIVER TRAFFIC DATA RECEIVER OVERFLOWS MF 00000 TT 00000 ALL RECEIVERS BUSY USAGE SLOT 009 00000 00000 Figure 5 3 Data Readout Report T1 Span 1 0014 505 126 5 3 July 1997 Reports 18 0014 User s Manual 5 1 3 Dial Pulse Report The Dial Pulse Report consists of the es LINE 004 ALL DIGITS speed percent break and interdigit NP nad SPEED BREAK ID TIME timing The repo
45. 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 0014 TOC 0190 18 0014 Table of Contents List of Figures AM7 Central Office 1 1 Front Panel s tte tete ttt e t biete eed tue 1 4 RS 232C Interface 41 1 1 5 lt 1 6 Terminal Keyboard Connection 1 9 Terminal Keyboard Connection 1 10 Loop Ground Start Linecard 28 0055 1 11 E amp M 00000000 1 11 1 11 DEG Line Gard ce AES 1 11 t be bote ee ron E Pos En AC PRU 1 11 Loop Ground Start DIP 1 13 EMG ADI Ree cep 1 14 E amp M TY Pe 5 1 14 E amp M Linecard DIP Switch 1 15 Dial Pulse and DTMF E amp M Line Interface Port Card 1 15 Dial Pulse and MF E amp M Interface Port Card 1 16 T bine Interface ect edt tem eee td 1 17 PCM Linecard DIP Switch 1 17 Tone Receiver Card
46. 4 00000 17480 00000 00000 00000 00000 00000 00000 00000 00000 CODES5 00000 17480 00000 00000 00000 00000 00000 00000 00000 00000 CODE6 00000 00875 00000 00000 00000 00000 00000 00000 00000 00000 CODE7 00000 17480 00000 00000 00000 00000 00000 00000 00000 00000 CODE8 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 NOCODE 00000 00873 00000 00000 00000 00000 00000 00000 00000 00000 017480 000875 017480 017480 000875 017480 000000 000873 Figure 5 9 Special Function 3 Report 5 7 July 1997 Reports 18 0014 AM7 User s Manual 5 2 4 Special Function 4 Special Function 4 resets ALL data registers for ALL lines installed in the AM7 There is no printed report associated with this function It is selected by pressing SHIFT SPCL 4 then the ETRY key 5 2 5 Special Function 5 Special Function 5 resets ALL data registers for the selected line 000 020 101 124 201 224 301 324 401 424 in the AM7 There is no printed report associated with this function It is selected by pressing SEL the line number such as 001 SHIFT SPCL 5 then the ETRY key 5 2 6 Special Function 6 Special Function 6 stores System Line and Dialing Code parameters for later recall When a testing scenario has been entered with all the System Line and Dialing Code parameters in place it may be stored in one of four areas in an EPROM in the AM7 for later recall Up to 4 differen
47. 4 10 July 1997 0014 TOC 0190 VI AM7 User s Manual 18 0014 Table of Contents 5 5 IBEPORTS eicit ic eee hee reales 5 1 5 _A tomatic Extent fase ides te E eit cars 5 1 5 1 1 Power ON and Power OFF 5 1 5 1 2 Data Readout toros eru A does 5 2 5 1 3 Dial Pulse edt de e 5 4 5 14 bee el a icc en ke tat 5 4 5 1 5 Dialing Gode Error eres 5 5 5 2 Special Function Reports e ete i reb 5 5 5 2 1 Special Function 1 Repo esit Det me tee etes 5 5 5 2 2 Special Function 2 5 6 52 3 Special Function 5 7 52 4 Special Function 4 tto c tcp usa Petit ht d dat 5 8 5 2 5 Special Function 5 E GR B EUR ERR ES 5 8 52220 Special FUNCION Os css acetic ede EUN 5 8 5 2 7 Special FUCIIONCE 5 8 5 2 8 Special Function 8 REDO usta dece roe e Pa uta ren naui tos 5 9 5 2 9 Special Function 9 Report essere 5 10 6 CHAINING AND REMOTE CONTROL 6 1 NECI MT 6 1 6 2 Remote Control Operation 5 02 02 aeo metet 6 2 6 2 1 RS 232C Interface coe ete estet pr deu dtes 6 2 6 2 2 Terminal siecia e a a e e 6 3 6 2 2 MODI a oo
48. 7 6 6 0014 506 129 AM7 User s Manual 18 0014 Chaining amp Remote Control 6 2 4 Help Displays There are several HELP displays available when using an ASCII terminal to control the AM7 The AM7 HELP Menu is obtained by typing a question mark Q The following HELP displays are available when the appropriate digit is typed in 0 TO LEAVE HELP lt l gt FOR GENERAL HELP 2 UNIT PARAMETER HELP lt 3 gt FOR LINE PORT PARAMETER HELP 4 FOR DIALING CODE AND STEP HELP 5 FOR SPECIAL FUNCTION HELP 0014 506 129 6 7 July 1997 User s Manual 18 0014 Technical Specifications 7 TECHNICAL SPECIFICATIONS 7 1 System 7 1 1 Capacity Ten 10 option card slots Each slot can accommodate any of the following 1 Line Cards e Analog 2 loop ground start lines e Analog 2 E amp M lines Types I IL IV and V One span max 4 SLC 96 T1 e SLC 96 One span 2 Tone Decoders max of 7 per unit Used for Tone Dial Decoding on PCM and DLC cards only DTMF 6 TT decoders e MERI 8 MFRI decoders 7 1 2 Simultaneous Calls Non Blocking switching for any combination of connections 7 1 3 Busy Hour Call Volume Up to 48 000 calls hour 7 1 4 Chaining Up to 15 AM7 units may be chained and controlled via RS 232 interface or print to a serial printer 0014 507 01 2 7 1 September 17 1999 Technical Specifications 18 0014 User s Manual 7 1 5 Signaling S
49. AM7 Central Office Simulator Instruction Manual Ameritec CORPORATION AM7 Central Office Simulator Instruction Manual September 17 1999 Technical Data Subject to Change without Notice Ameritec CORP ORATION TOO Atow Grand inchs coving CA Sires USA TEL 626 515 5441 PAR 26515 7151 WIAA SEP SE ba For extra copies of this manual order Part No 18 0014 Record of Revisions B 1995 SUV Aim July 1997 Rewritten and Reformatted 11 1998 E amp M Linecard SW2 Settings were revised pg 1 15 September 17 1999 Added Dial Tone Generation specification This Manual was produced on a Power Macintosh using MS Word 6 0 and Adobe Illustrator 6 0 1 SLC 96 is a trademark of American Telephone amp Telegraph September 17 1999 ii 0014 TPG D11 AM7 User s Manual 18 0014 Table of Contents Table of Contents 1 INTRODUCTION iiie Cie eie e deste tenet sees desee 1 1 1 1 AM7 User Manual OVOrVviIBW uoo forie ei iced eels 1 2 1 2 Physical DeseripllOti oe tret ot ul ct eti tutt 1 3 1 3 Front Patel toe natu Emp 1 4 1 3 1 Fan Exhaust Speaker p tar 1 4 1 3 2 RS 232 CODHBOIOD d de ied 1 4 1 3 3 Audio Monitor Output Volume 1 5 1 3 4 Power GONE CHONG
50. E amp M signaling with Wink Start dialing It is also set to supply the 8kHz clock signal The Tone Receivers if installed are defaulted to accept MF dialing The PCM channels are defaulted to expect only dial pulse digits When a PCM card is being used the Start Mode display appears only if E amp M 3 has been selected in the Emulation display Four selections may be made for the Start Mode Immediate 1 Delay 2 the factory default Wink 3 or Dial Tone 4 For this exercise the Start Mode should be changed from Wink 3 to Dial Tone 4 To do this select the span and channel number where you expect to see the activity generated by the phone connected to the channel bank For example if the activity is to take place on channel 1 of Span 1 select 101 in the display by keying SEL 101 ETRY Continue to press ETRY until you reach the START MODE parameter Press the 4 key The flashing 3 will now read 4 Press ETRY once again to enter this change 2 4 0014 502 126 AM7 User s Manual 18 0014 Getting Started Continue to press until you reach TD 1 DP 2 AL 3 with a flashing 2 If at least one Tone Receiver card is installed press 3 followed by You will then be presented with the display 1 MF 2 with a flashing 2 Press 1 followed by ETRY This will tell the channel to expect either dial pulse or digits If no Tone Receiver cards are installed you must leave the previous selection set to 2 DP and t
51. Flash Hook signal will no be recognized before the phone connection is shut down 0014 503 127 3 33 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 3 12 Disconnect Time If the receiver button is placed in an On Hook state for a sufficient period of time the AM7 recognizes that the phone connection has been shut down The factory default set for the minimum amount of time that each line s On Hook DISC TIME 1000 time will be recognized as a disconnect is 1000ms A minimum Disconnect Time of from 200ms to 1250ms may be entered in 5ms increments Disconnect Time must be entered with a value greater than the Flash Time in order for a Flash Hook signal to be recognized 3 2 3 13 Wink Time A Wink is a momentary interruption indicating that a Central Office is ready to receive the digits that have just been dialed It is a single supervisory pulse signaled by a change in polarity on the line The Wink Time is the period of time that the E amp M wink battery ground WINC TI ME 250 reversal supervision signal remains on the line The factory default is 250ms A Wink Time of from 50ms to 950ms may be entered in 5ms increments 3 2 3 14 Timeslot Register July 1997 In time division multiplexing or switching a timeslot is the slot belonging to a voice data or video conversation It can be occupied with conversation or left blank but the slot is always present Twenty four timeslots are assigned per chan
52. PTED ITION TIMES 1000ms FLAS 0250ms CODE2 00000 DEl 000 CO ERROR REPORT ENABLED ORMAL PULSE TONE H 0450ms 00000 DE3 CODE4 00000 CODES5 00000 CODE6 00000 CODE7 00000 CODE8 00000 NOCODE 00000 Figure 5 7 Special Function 1 Report 5 5 July 1997 Reports 18 0014 5 2 2 Special Function 2 Report July 1997 AM7 User s Manual The Special Function 2 Report prints ALL the parameters and data registers for ALL lines and Dialing Codes in the AM7 If the AM7 is equipped with all 20 lines and or has all 32 Dialing Codes programmed this report can be very lengthy The report is selected by pressing SHIFT SPCL 2 then the ETRY key SPCL FUNCTION 2 DIAL TONE CONTINUOUS TONE A 13dBm 0350 RING FREQUENCY 20 0Hz CADENCE 2000 4000 RINGBAC CADENCE 2000 4000 TONE A 19dBm 0440 LINE BUSY CADENCE 0500 0500 TONE A 24dBm 0480 REORDER CADENCE 0200 0300 TONE A 24dBm 0480 TONE DIAL ANALYZER E LEVEL LIMITS LOW F TWIST LIMITS 06 MINIMUM ON OFF TIMES RANDOM LY ASSIGNED DIAL PULSE ANALYZER SPEED LIMITS 08 MINIMUM INTERDIGIT LY ASSIGNED CONNECTION LOSS 06dB MASTER S TONE REC SLOT 0 BAUD RAT PAN 1 EIVER MODES 9 TT TT E 9600 PARI UNIT PARAMETERS 07 02 05 14 97 AUTOMATIC DATA READOUT ENABLED Hz TONE B 0000 0000 ms 0000 0000 ms Hz TONE B 19dBm 048
53. RET vel Neda or extra digits are received after a match is made a Dialing Code Error report can be generated The Dial Code Report default is YES and prints the digits that were received in error and not decoded 3 2 3 9 Call Progress Tones The Call Progress Tones generated by a standard telephone company central E office are simulated by the AM7 The tones are Dial Tone Ringback Time Busy and Reorder and can be placed in either a NORMAL or LOW setting See Table 3 2 Call Progress Tone Levels for further information 3 2 3 10 Tone Dial and Dial Pulse Decode Individual AM7 lines can be set up to accept and decode Tone Dial TD 1 DP 2 AL 3 3 digits Dial Pulse DP digits or both AL The Tone Dial and Dial Pulse Decode default is Dial Pulse DP 2 Tone Dial TD 1 or both AL 3 must be selected if DLC card operation requires DTMF dialing 3 2 3 11 Flash Time The Flash Hook is the receiver button that hangs up the phone If the button is pushed quickly it can signal the Central Office to perform an action such as place a call on hold switch to an incoming call call waiting or transfer a call The factory default set for the amount of time that an incoming line s On Hook state is acknowledged as a Hook Flash is 450ms A minimum Flash Time of from 50ms to 1245ms may be entered in 5ms increments Flash Time may not be entered with a value greater than or equal to Disconnect Time or the
54. ROR parameter that falls outside the programmed thresholds is flagged by an asterisk in the Tone Dialing Report See Section 3 3 for further information TT DIAL REPORT 14 32 05 14 97 LINE 04 ALL DIGITS LOW BAND HIGH BAND TWST OFF ON FREQ LEVEL FREQ DEV LEVEL TIME TIME HZ dBm Hz dBm dB mS 5 5 0766 0 5 07 1332 0 3 05 02 2220 0339 6 0766 0 5 07 1472 0 3 06 01 0253 0291 4 0766 0 5 08 1216 0 6 06 02 0242 0343 3 0699 240 3 08 1472 0 3 06 02 0386 0194 1 0699 0 3 08 1216 0 6 06 02 0175 0203 0850 0 2 18 Duden 1381 0017 Puce VIE nr ME ee 0039 0003 Parameter analysis is made on either a single line or randomly on all lines The report may be set up to print only abnormal parameters and is sent real time out the RS 232 port When the Tone Dialing Report is selected the following thresholds can be programmed 3 6 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 1 13 1 Low Tone Level Each number generated by tone dialing DTMF or MF is made up of two frequencies generated at the same time The low LO and high HI frequency each has a specific power level measured in dBm Factory defaults for the low tone are 18 dBm minimum and 06 dBm maximum A range of low tone values TD LO 18 06 from 00 dBm to 40 dBm may be entered in 1 dBm increments 3 1 13 2 High Tone Level Factory defaults for the high
55. SHIFT SPCL 7 ETRY Recalls up to 4 previously stored System Line and Dialing Code parameter scenarios from memory July 1997 1 8 0014 501 135 AM7 User s Manual 18 0014 Introduction SHIFT SPCL 8 ETRY Print Dialing Codes for all installed lines and PCM cards SHIFT SPCL 9 ETRY Print data for selected analog line or selected PCM card See Section 5 Reports for the detailed operation of SPCL keys Flash key Inserts a flash function into a dial number sequence to expect a momentary On Hook signal The Flash function is denoted by the letter F in the field of the dialed number Negative key Makes a value negative and is used to program a DTMF or MF twist limit It is also used to enter a don t care digit in the dial code expected digits field Blank key inserts a blank digit space 1 3 7 3 Terminal Keyboard Operation Operation of the AM7 through an ASCII terminal keyboard is similar to normal operation through the keypad at the front panel Examples of connecting an AM7 to an ASCII terminal are shown in the following figures AM7 with ASCII Terminal Figure 1 5 Terminal Keyboard Connection ASCII 0014 501 135 1 9 May 11 1998 Introduction 18 0014 AM7 User s Manual DTE Figure 1 6 Terminal Keyboard Connection Remote The terminal keyboard keys are used to access data registers in order to set operating parameters There are exceptions to the similarities of t
56. UTO Oia ha was EE 3 10 Glock Galend ar a eee eet 3 1 Gode 3 17 3 25 3 35 Confirming Step Sequence 3 13 Confirming ener nnns nen nnns nnns 3 13 3 21 3 32 Gonfirming Lones o oC too e e a 7 5 Connection LOSS QD RE LEY adea 3 10 7 5 CODY 1 8 Cyclical Redundancy 7 ener nnne 3 18 D Data Code Register 5 2 Data Readout ere PR ee ee E Re 5 2 DB 25 Male Connector eessssissssessssssssessees 1 5 Delay Start acce Re e E ense 3 20 Detectors D eee Deed et Ded dd Ds rue eee Ul dert de ee Ded tet 7 2 Deviation 1010 sheet nnn enne nnne nnne snnt enn 3 37 Dial Pulse Gu mM ue Demi 7 3 Dial Pulse All Digits HH 3 10 Dial Pulse Break Ra RR RE e RE RU RI BIN Pep E eus 3 9 Dial Pulse Line Analy SIS een icti iE e d ER et HARE te Re ERES 3 10 Dial Pulse Report duco p oui 3 9 5 4 Dial Pulse Sp6ed s 5 e eL pd ue nd ere e dr ee e afe n 3 9 Dial Tone Delay 3 12 3 20 3 31 Dial Tone Level And
57. Up to 4 cards Up to 7 cards Group Receivers GroupB Receivers Figure 1 11 Tone Receiver 28 0070 May 11 1998 Introduction 18 0014 AM7 User s Manual The AM7 Loop Ground Start line 2 wire analog interface provides two independent lines Each line can originate and or receive calls The 2 and 4 wire E amp M line interface provides 2 independent lines Each line can originate and or receive calls The 4 wire T1 line interface PCM provides a send pair and receive pair of contacts It is capable of Loop Ground Start and E amp M interface emulation The DLC card provides for the testing of SLC 96 equipment Transmit Station Loop Sta tCircult E84 Circult The types of cables used for the Interface Port Cards vary from card to card Cables are illustrated along with their pin assignments Each of the Interface Port Cards is provided with a DIP switch s for the selection of Card Slot Numbers and in some cases particular card features 1 3 8 1 Dual Line Analog Loop Ground Start linecards July 1997 The Loop Ground Start linecard is a two wire analog interface that provides two independent lines both capable of originating and receiving calls One line is assigned an odd number the other an even number Each card has two sets of LED indicators the top set for odd numbered lines the bottom set for even numbered lines A modular connector similar to that found on standard telephone handsets is located
58. Y AUDIO MONITOR OUTPUT O n 4 12 8 1 2 8 1111 Figure 1 1 AM7 Central Office Simulator The Ameritec AM7 Central Office Simulator is a simulator of Central Office switches PABX switches or the Public Switched Telephone Network PSTN The AM7 is user programmable allowing realistic testing when an actual switch is not available It is a self contained compact lightweight unit which is easily hand carried or can be rack mounted for laboratory use The AM7 mainframe is a miniature high performance non blocking digital switch It is capable of switching up to 48 000 calls per hour and has 10 option card slots for installation of plug in interfaces Interface options include 0014 501 135 1 10 Analog Loop Ground Start linecards 1 10 Dual Line Analog E amp linecards 1 4 Single Line PCM linecards and or Single Line DLC linecards 1 7 Tone Receivers for decoding MF and DTMF digits for use with PCM or DLC interfaces 1 1 May 11 1998 Introduction 18 0014 AM7 User s Manual The AM7 is easily configured to simulate a variety of CO or PABX switches This allows testing to be performed in development or manufacturing environments without having to connect lines to a live switch The Analog line interface options for the AM7 make it perfect for testing of Customer Premises Equipment CPE particularly in development manufacturing and repair areas
59. aling code by keying in the Span 1 1 123456 4 and Group number 1A1 a KP digit to enable the MF receiver the o expected MF digits 1234567 andan Gbwpa STEM ST digit to disable the MF receiver Dialed The AM7 doesn t require a KP digit when expecting DTMF Touch Tone digits Table 4 1 KP ST Digit Tone Pairs There are four 4 possible digits Mame Key WF Tone Pairs Hz that the AM7 will recognize as an a 2 2 1 100 17100 ST digit The 4 2L twm i STF 7001200 ST digits listed along with the 9001700 frequencies of the tone pairs 13001700 4 2 Programming Examples July 1997 The following AM7 programming examples show the Dialing Code Worksheet completed to match the example used e PBX Station Calling a Central Office Milliwatt Test Tone Source e Simulation of a Telephone Company Central Office Used in Switching Calls Generated by Autodial Modems Located at a Remote Site into a Computer Center s Auto Answer Modem s e AM7 Accommodation of an Expected Dialed Digit String Longer than 12 Digits 4 2 0014 504 8 115 Programming Examples and Tests 18 0014 AM7 User s Manual WODEL CENTRAL OFFICE SIMULATOR DIALING CODE WORKSHEET EXPECTED DIALING CODE ACTION CODE SEQUENCE DIGITS EIE JUI L LTTTTTT IT CELTTLTT
60. ameters In addition to the System parameters the offers a wide variety of Line Setup parameters that may be programmed to match your specific testing requirements Each line can be individually programmed or all lines can be programmed with identical parameters Normally the System Setup parameters are entered first followed by the Line Setup If the System Setup is satisfactory press the SEL key on the keypad When the SELECT display appears enter the 3 digit line number to be programmed 001 3 2 1 Analog Card Line Parameters Analog Line parameters are entered for lines 001 thru 020 If the selected line is 000 the will return to the clock calendar display unacceptable entry will cause the display to blink Each of the following AM7 Line parameters are described in the order of their displayed appearance 3 2 1 1 Dial Tone Delay The Dial Tone Delay allows changes to be made in the amount of time it takes for a device dialing in to the AM7 to receive a dial tone after it is detected as being off hook The default time is 0 seconds A range of Dial Tone Delay time from 0 to 99 seconds may be entered in 1 second increments A delay of greater than 0 may be entered to simulate heavy calling volume being placed on the system 3 2 1 2 Auto Code July 1997 The Auto Code entry causes a line to have an automatic Dialing Code match with Dialing Code 8 of its assigned Code Group whenever it goes off hook
61. amount of time or longer than the Tone Guard Time are reported in the Tone Dialing Report those with a shorter ON time do not appear The time is added to the OFF Time of the next reported tone This simplifies troubleshooting in cases where a fault in a Tone Dialer causes many many spurious tones Increasing the zm Time filters such ae out of the report making it easier to interpret When it is necessary to analyze spurious tones Tone Guard Time is reduced in order to view them The factory default is 20ms A range of Tone Guard Times from Oms to 99ms may be entered in 1ms increments 3 1 13 7 Tone Dial Line Analysis July 1997 Select the factory default Random Tone Dialing Analysis to randomly select lines to analyze in the AM7 In random mode R 1 each time a line that the TD Red hee 2 analyzer is connected to becomes idle it is reassigned to the next line that becomes busy In order to analyze a particular line select the Fixed Line mode F 2 then select the line to be analyzed Line 15 for example TD LINE 015 3 8 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 1 13 8 Tone Dial AII Digits Analysis When 1 is entered the Tone Dialing Report includes all digits or events TD ALL Y 1 N 0 1 analyzed When 0 is entered the report includes only digits or events whose parameters are outside their programmed range 3 1 14 Dial Pulse Report The AM7 analyzes each decoded dial pulse digit
62. ard SW4 Settings eese 1 17 PCM Cable Length Type 1 18 PCM Linecard Slot Span 1 18 Tone Receiver SW1 1 20 Confirming Step Sequence 3 13 Call Progress Tone Levels oi tre reete tete 3 15 Card Span Data 3 19 DLC Mode amp Span 3 27 SLC 96 Alarm Character Meaning 3 29 DLC Card Span Data 3 30 Expected Digit Field Definitions 2 2222 3 41 MF Expected Digit Field 3 41 Action Code Definitions 1 e te etae 3 42 KP ST Digit Tone Pairs rete e t ere aes 4 2 Terminal Keyboard Special 6 6 July 1997 xi Table of Contents 18 0014 User s Manual July 1997 zu 0014 TOC 0190 AM7 User s Manual 18 0014 Introduction 1 INTRODUCTION MODEL AM7 CENTRAL OFFICE SIMULATOR 2 USC CAUTION 85 120 VAC ONL
63. arrier channels and dedicates one channel to each subscriber line This configuration requires four T1 lines To use the SLC 96 Mode I Option one to four DLC cards must be installed in the AM7 Each DLC card can send and receive 24 Mode I channels on Spans A B C or D Mode I refers to a nonconcentrated shelf group that is served by two primary T1 lines Each shelf in the shelf group is served by a dedicated T1 line given the same designation A B C or D as the shelf For example if shelf group AB is operating in Mode I its A shelf will be served by the line and its B shelf by the B line If all twelve slots of a shelf are filled with dual circuit channel units the twenty four time slots on the line associated with that shelf are fully used Single circuit channel units may be substituted for dual circuit channel units without restrictions but for each single circuit channel unit that replaces a dual circuit unit one DS1 timeslot on the line will be unused MODE Mode concentrates shelf groups of 48 subscriber lines onto 24 carrier channels per shelf group This configuration requires two main T1 lines per system To use the SLC 96 Mode II Option the DLC cards must be installed in slots 1 and or 3 DLC cards in slots 2 and 4 if installed are not operational if PCM T1 option boards are installed in slots 2 or 4 they must be removed in order to use the SLC 96 Mode II Option Channels 01 48 and alarms ar
64. at card s slot number 1 4 An entry of zero is the default entry for using the AM7 internal clock 3 10 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 1 17 Receiver Card Signaling Type The receiver type must be selected for each of the two receiver groups on a Tone Receiver card The first digit represents Group A while the second digit represents Group B Enter a 1 for a Touch Tone DTMF receiver group of 3 receivers or a 2 for a Multi Frequency MF receiver group of 4 receivers The default setting is 22 setting both groups of receivers to decode MF The number immediately following REC indicates the slot 4 10 in which the Tone Receiver card is installed A separate display will appear for each installed Tone Receiver card 3 1 18 RS232C Port Configuration The Baud Rate and Parity must be selected to match a device if it is connected to BAUD 0300 PARITY ODD 1 0 the RS232C connector on the AM7 The factory default for an external device Baud Rate is 300 Bps 1200 2400 4800 and 9600 Bps Baud Rates are also available for selection Either EVEN the factory default or ODD parity may be selected 3 1 19 Software Version The version display allows the version of software installed in the AM7 to be VERSION 22 confirmed This is a display only parameter and cannot be changed 0014 503 127 3 11 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 Line Par
65. ation Hm REC D MS ON July 1997 9 4 0014 S09 0140 AM7 User s Manual 18 0014 Glossary ACRONYM COMPLETE TERM or DEFINITION Volts Alternating Current VDC Volts Direct Current 0014 S 09 0140 9 5 1997 AM7 User s Manual 18 0014 Index Index A AGCOeSSOrIGS EE ue e ME AE 1 20 Action Code 3 42 Action Code Sequence Display esses 3 42 Action Code Step eene AA eterne 3 42 AM7 Terminal Key Heer 6 3 AM7 Central Office 0 1 1 1 AM7 User Manual Overview 4 00 2 00 20 nennen 1 2 Universal Printer 2 2 0 0 0 1 5 6 2 Analog Card Line 3 12 Analog ESM 5 2 deett Ld v E bed des 7 2 Analog Line Programming m ee nm eene n ener nnns 4 1 Analog Loop Ground nennen 7 2 Answer Supervision 3 14 3 22 Eos cast ees acus te eve cca EO DER bud B
66. ation verification is not supported by Ameritec 0014 508 117 8 1 July 1997 Warranty Calibration and Service 18 0014 7 User s Manual 8 4 Return of Unit In the event of a malfunction call or write to the Ameritec factory and obtain a return authorization number Return the unit to Ameritec freight prepaid with a note in warranty repair or a Purchase Order for the repair out of warranty repair listing the following information Return authorization number from Ameritec Return shipment address of purchaser Name and telephone number of person at purchaser s location familiar with the problem Brief description of problem include any printouts that may have a bearing on the problem if possible Terms of payment for repair costs out of warranty unit The unit will be repaired and returned freight prepaid for units in warranty and freight collect for units out of warranty As stated above a Purchase Order to cover the cost of repair must accompany any out of warranty return of the unit to Ameritec July 1997 Amerntec Attas Gand oie C4 517 22 LGA TEL 26 215 5441 ER 2157151 WAATA mere cem FEE bsc cem We made eur namne with Amaian Tesch exo Ceria Gorgany 8 2 0014 508 8 117 AM7 User s Manual 18 0014 Glossary 9 GLOSSARY The glossary contains an acronyms list The acronym list is a two column table Column One lists the acron
67. ault times of 0000ms ON time and 0000ms OFF time it provides its reorder cadence after Reorder 1 Reorder 2 time can be programmed by entering values from 0000ms to 9900ms in 100ms increments If for example a reorder of 2 10 second ON 3 10 second OFF 2 10 second ON 1 second OFF is required Reorder 1 is programmed for 200ms 300ms and Reorder 2 is programmed for 200ms 1000ms 0014 503 127 3 5 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 1 12 Reorder Level and Frequency The Reorder default Levels dBm and Frequencies Hz of tone A and B displayed below are set for a standard USA reorder The Level is negative and RO L F A 24 0480 RO L F B 24 0620 may be set by entering values from 03dBm to 39dBm Frequencies may be set by entering values from 0200Hz to 3500Hz In order to generate a single tone set the A values to the desired level and frequency and the Level of B to 99 Level of 99 disables a tone Results may be unpredictable if A and B are set to the same Frequency 3 1 13 Tone Dialing Analyzer Report July 1997 The Tone Dialing Analyzer gives the AM7 the capability of analyzing the level frequency twist and digit timing of the two tones that make up a tone dialed digit Thresholds may be programmed for each parameter and used for the generation of a Tone Dialing Report A Tone Dialing Report is generated by entering a 1 when the TD RPT x display appears Any measured
68. available when first requested ALL RECEIVERS BUSY USAGE provides the total counts of the number of times receiver groups were busy at the time of sampling When the AM7 is reset all counters are set to 00000 Each group of each Receiver Card is sampled every 10 seconds e fall 3 or 4 receivers are busy when the group is sampled the counter for that group is incremented e Arunning total is kept from the time of the last reset The SLOT indicates the card cage slot location of the Receiver Card The left hand five digits indicate Receiver Group A all busy counts The right hand five digits indicate Receiver Group B all busy counts July 1997 5 2 0014 505 126 AM7 User s Manual 18 0014 Reports DATA READOUT 06 54 05 14 97 SPAN 1 BPV 00000 SLIP 00000 FERR 00000 CRC 00000 LINE CODE1 CODE2 CODE3 CODE4 5 CODE6 CODE7 CODE8 NOCODE 101 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 102 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 103 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 104 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 105 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 106 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 107 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 108 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 109 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 11
69. cal Description The AM7 is furnished in a portable bench top case with accessory brackets for rack mount applications The portable AM7 consists of a rugged fiberglass carrying case containing a frame assembly that houses the system s printed circuit boards and interface cards A front panel is attached to the frame assembly to provide the user interface The rear of the unit provides no controls Or access 0014 501 135 1 3 May 11 1998 Introduction 18 0014 AM7 User s Manual f nae tein SPACE SMULAOR C ETT oo PR RI ETE 2 AY g zi o Figure 1 2 AM7 Front Panel 1 3 Front Panel The front panel of the AM7 provides all the controls and connectors for the unit and hosts an assortment of up to ten line cards 1 3 1 Fan Exhaust Speaker Vents Two air vents required for the internal cooling fan are located on the left edge of the front panel Five slotted vents required for the AM7 Speaker appear immediately to the right of the air vents 1 3 2 RS 232 Connector Each AM7 is equipped with an EIA RS 232C digital interface located in the lower left corner of the front panel It is compatible with most serial ASCII printers CRT s PC s and modems Certain pins in the DB 25 male connector must be tied together for proper system operation If a terminal is directly connected to the AM7 the Ameritec Universal Printer Cable or equivalent is required J
70. ch will be made regardless of the presence or absence of incoming digits With the DLC card s SLC 96 interface a tone receiver on a Tone Receiver Card is not automatically attached when Auto Code is enabled This is usually not a problem because digits are not normally expected when Auto Code is enabled If an application requires an SLC 96 receiver to be attached to a channel programmed with Auto Code the attachment is accomplished in one of two ways e The receiver can be commanded to be attached by using an Action Code e A Dial Tone can be commanded to be sent by using an Action Code A receiver is automatically attached when a Dial Tone is sent 0014 503 127 3 31 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 3 5 Confirming Tone At any time in a test sequence the can be programmed to generate one of a group of available frequencies This Step Sequence or group of confirming tones is commonly used to indicate the 0 completion of a programmed function Step Sequences are discussed in detail in the section on Dialing Codes Thirteen different tones can be entered that will respond to the send confirming tone step sequence command See Table 3 1 Confirming Step Sequence Tones for further information 3 2 3 6 Hunt Group The AM7 can set up calls to be connected from an incoming port to a group of outgoing ports called a Hunt Group A Hunt Group is a series of
71. connect Time of from 200ms to 1250ms may be entered in 5ms increments Disconnect Time must be entered with a value greater than the Flash Time in order for a Flash Hook signal to be recognized 3 2 1 12 Wink Time July 1997 A Wink is a momentary interruption indicating that a Central Office is ready to receive the digits that have just been dialed It is a single supervisory pulse signaled by a change in polarity on the line The Wink Time is the period of time that the battery ground reversal supervision WINC TIME 250 signal remains on the line The factory default is 250ms A Wink Time of from 50ms to 950ms may be entered in 5ms increments 3 16 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 1 13 Call Activity Registers While the is operating it generates a realtime statistical peg count in a set of Call Activity Registers There are 10 Call Activity Registers per line one register to keep track of the call attempts made ATTEMPTS one register for each of eight possible Dialing Codes CODE 1 8 and one register for numbers that don t match a Dialing Code s expected digits NO CODE Each register is updated continuously to a maximum of 65 535 and can be observed by selecting its line and pressing the key until the register appears To view the same register in all lines locate the register and press the ETR gt key to step sequentially through each line The contents o
72. digit If nn 00 the group is selected by the last dialed digit in the expected digits entry If nn 201 08 the call is directed to the first available port within that hunt group 11 00 Generate a wink If Loop Gnd Start the polarity is reversed during the Wink If E amp M the M lead is true during the Wink 12 00 Provide Answer Supervision If Loop Gnd Start the polarity is reversed during Answer Supervision If E amp M the M lead is true during Answer Supervision 13 00 Remove Answer Supervision 14 00 Send 400Hz for nn seconds 15 00 Send 400Hz until a digit is received 16 00 There are 6 sets of Special Information Tones SIT provided by the AM7 to SIT Tones simulate whata caller hears NOT to cause a switch to react SIT tones may be used for number not in service number changed circuit busy etc 16 01 Send Vacant Code SIT sequence 980Hz for 380ms 1370Hz for 275ms and 1780Hz for 380ms 16 02 Send No Circuit BOC SIT sequence 980Hz for 380ms 1430Hz for 380ms and 1780Hz for 380ms 16 03 Send Intercept SIT sequence 910Hz for 275ms 1370Hz for 275ms and 1780Hz for 380ms 16 04 Send Reorder BOC SIT sequence 910Hz for 275ms 1430Hz for 380ms and 1780Hz for 380ms 16 05 Send Reorder Carrier SIT sequence 980Hz for 275ms 1370Hz for 380ms and 1780Hz for 380ms 16 06 Send No Circuit Carrier SIT sequence 910Hz for 380ms 1370Hz for 380ms and 1780Hz for 380ms Ignore dialed digits 0014 5 03 127 3 43 July
73. e tae oe 7 6 Audio Monitor Output Volume 1 1 5 Auto GOUGH Hem 3 12 3 20 3 31 Autodial Modem est ctc cred re Chee pa eoi oa ge 4 10 Automatic Dialing Code 3 13 3 20 3 31 A tomoatc PrItout i ter be dei oer E re edv v ee Pav lg i dO a Da d cece 3 1 A tormaticeports E ERR EORR 5 1 B Basic TeSt 4 9 Basit Vo ar 2 2 Battery Ground 3 14 3 16 3 34 Baud e E 3 11 6 2 1 9 Busy Hour Gall e tte oth eie 7 1 0014 IDX 0195 July 1997 Index 18 0014 User s Manual Calibration Policy oet iced P DEED 8 1 Call Activity Registers 3 17 3 24 3 35 Call Attempts 3 17 3 25 3 35 Call Progress Tone Levels rrt rti tee ertet pec a Pit Ra 3 15 Call Progress Tones 3 15 3 23 3 34 7 4 ioci ee Lt b a ee Do ee Li 7 1 Central Office Modem 4 5 West evo pci 6 1 7 1 Chaining and Remote Control 6 1 Clock SO
74. e contained Group A thru Group D Each group contains eight dialing codes of from 1 to 12 expected digits When a line assigned to a given group matches expected digits the step sequence associated with those digits is performed Each dialing code can execute only one step sequence per call Each line can be assigned to any of the four groups 3 2 2 9 Dialing Code Report When a line assigned to a dialing code group fails to match any expected digits DC RPT N 0 1 or extra digits are received after a match is made a Dialing Code Error report can be generated The Dial Code Report default is YES and prints the digits that were received in error and not decoded J uly 1997 3 22 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 2 10 Call Progress Tones Call Progress Tones are sent from a standard telephone company central office to tell the caller the progress of the call and are simulated by the AM7 The M OST tones are Dial Tone Ringback Time Busy and Reorder and can be placed in either a NORMAL or LOW setting See Table 3 2 Call Progress Tone Levels for further information 3 2 2 11 Tone Dial and Dial Pulse Decode Individual AM7 lines can be set up to accept and decode Tone Dial TD Ale 33 digits Dial Pulse DP digits or both AL Tone Dial and Dial Pulse Decode default is Dial Pulse DP 2 To select anything other than Dial Pulse one or more Tone Receive
75. e processed by the Span A and channels 49 96 are processed by Span C 3 26 0014 503 _ 127 AM7 User s Manual 18 0014 System Setup and Programming Mode II refers to a shelf group that uses a concentrator and is connected to the Local Digital Switch by one primary T1 line The A T1 line is used for shelf group AB and the C TI line is used for shelf group CD A maximum of 24 dual single party or multiparty channel units may be inserted into the channel unit slots in a Mode II shelf group which results in up to 48 lines competing for the 24 DS1 time slots and yields a 2 1 concentration ratio Although either dual or single circuit channel units can be used in a Mode II shelf group only the dual circuit types are concentrated The concentration ratio remains 2 1 even if single circuit channel units are substituted for dual circuit units since each single circuit channel unit displaces a dual circuit channel unit and permanently occupies one DSO time slot In order to maintain sufficient traffic capacity a minimum of 16 DSO time slots on each T1 line must be available for concentrated traffic Hence a maximum of 8 single circuit channel units may be present in a Mode II shelf group Furthermore in a SLC 96 remote terminal coin or special service channel units may only be used in the four rightmost channel unit slots of each shelf When the line number for the DLC card has been entered the SLC Mode display SLC MODE 1A appears The follo
76. e sum of the other 9 registers However if single calls create multiple code matches the Call each time the detects incomin 5 ATTEMPTS 00000 matches a Dialing Code s expected digits code match the No Code Register increments by one Typically when one Attempts Register contains less than the other 9 registers 0014 503 127 3 35 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 3 DTMF Dialing Analyzer Operation The AM7 s DTMF Dialing Analyzer Analyzer provides detailed analysis of a source generating DTMF and MF tones in order to verify that it is operating properly The Analyzer monitors a line during a call and reports each tone event that occurs giving a record of the signals produced by the source of the call 3 3 1 Tone Events July 1997 A Tone Event is created each time tones are applied to the Analyzer Between digits a telephone mouthpiece is open to the line and any background noise is transmitted across the line This noise can cause spurious events since the Analyzer s sensitivity is biased toward reporting rather than ignoring events A tone with a level greater than 40dBm and a frequency within one of the tone dial bands is normally considered a tone signal The Analyzer s band splitting and dial tone reject filters attenuate out of band signals Out of band signals require a higher level to be recognized as a tone signal The Analyzer processes signals with up to 18dB
77. eak and 3 3pps 5096 break e Break 13 75 5pps 16 84 10 and 40 60 25pps 3 Minimum Interdigit Timing 100mS 5pops 60 break 140mS 10pps 60 break 164mS 25pps 60 break 7 4 Digit Analyzer 7 4 1 Tone Dialing TMS320 DSP measures level frequency on off timing Twist and Skew of DTMF or MF R1 digits 7 4 2 Pulse Dialing Speed 96 break and interdigit timing 0014 507 01 2 7 3 September 17 1999 Technical Specifications 18 0014 User s Manual 7 5 Tone Generators 7 5 1 Call Progress Tones QUU Rom mm 10 11 12 13 14 15 Dial Tone Cadence On Off times from 0 9900mS Dial Tone Level 3dBm to 39dBm in 1dBm steps programmable per tone Dial Tone Freq 200Hz to 3500Hz in 10Hz steps programmable per tone Dial Tone Generation 240 380 ms fixed Ring Frequency 15 0Hz to 35 0Hz in 0 1Hz steps Ring Cadence 2 ringing sequences Ring 1 and Ring 2 Ring 1 programmable from 100115 9900mS 100115 steps Ring 2 programmable from OmS to 9900mS 100115 steps Ringback Tone Cadence 2 ringback sequences Ringback 1 and Ringback 2 Ringback 1 programmable from 10015 99005 10015 steps Ringback 2 programmable from 0mS to 9900mS 10015 steps Ringback Level 3dBm to 39dBm in 1dB steps programmable per tone including Quiet Ringback Freq 200Hz to 3500Hz in 10Hz steps programmable per tone Line Busy Tone Cadence 2 line busy sequenc
78. ecial Function 2 HeDOPIS 5 7 Special Function 5 7 Special Function hum 5 9 Special Function 9 core tet pitt 5 10 Ch ining of AMZ UNITS secco oe 6 1 Universal Printer i pter t e nut 6 2 AM7 Terminal Key Equivalents eene 6 3 System Mehl Deu s d tec scitu Quis 6 4 foe eis TTE 6 5 Dali Gode Manes deter 6 5 0014 0 0190 AM7 User s Manual 18 0014 Table of Contents Table 1 1 Table 1 2 Table 1 3 Table 1 4 Table 1 5 Table 1 6 Table 1 7 Table 1 8 Table 1 9 Table 1 10 Table 1 11 Table 3 1 Table 3 2 Table 3 3 Table 3 4 Table 3 5 Table 3 6 Table 3 7 Table 3 8 Table 3 9 Table 4 1 Table 6 1 0014 TOC 0190 List of Tables Primary se dud 1 7 Secondary Key Functions oie e Rede Guerre pne 1 8 Terminal Keyboard 1 10 Loop and Ground Start Linecard 5 1 Settings 1 13 Loop and Ground Start Linecard SW2 Settings 1 13 E amp M Linecard SW2 2 0 0002211 1 15 E amp M Linecard SW3 s c 1 16 E amp M Linec
79. ed output AUTO PRT NO 0 1 or changed To select the System Menu press the amus rud 20 A key on the keyboard of the ASCII terminal RING 2 era T E RB 1 4 device to be used for RS232C control The remote RB 2 0000 0000 display should show LB 1 0500 0500 LB 2 0000 0000 RO 1 0200 0300 SELECT 000 RO 2 0000 0000 TD RPT Y 1 N 0 1 This prompt means that the AM7 is ready to display TD LO 06 15 the System Setup parameters Each parameter can be Es 255 i po viewed sequentially by pressing either the CR TD FRE 1 5 carriage return key or the B key When under Ex RS232C terminal control the B key on the ASCII TD R 1 F 2 1 TD ALL Y 1 N 0 1 keyboard is equivalent to the key on the DP RPT Y 1 N 0 1 DP SPEED 08 12 7 keypad DB BREAK 50 707 DP ID TIME 400 Note Press the D and 3 keys on the keyboard DP R 1 F 2 1 to step backward through the prompts The Ge lt D3 gt or the key command is equivalent to BAUD 0300 PARITY ODD 1 0 the SHIFT and ETR key on the AM7 s VERSION keypad Figure 6 4 System Menu To obtain a printout or display of the System parameters press either the B or CR keys on the keyboard The System parameter display will appear The display may also be obtained by using Special Function 1 Enter A 0 0 0 and CR to select the System Parameter Menu then enter D 6
80. equences a ada pea iaa 3 3 0014 IDX 0195 July 1997 Index 18 0014 User s Manual R cont ed I Le LU DER E Eae 3 3 Ringing crue eee 3 2 Ringing Sequerces c reri itecto a e Gee 3 3 52326 dte uM E E i 1 4 RS232G Interface ED LO a e tees tian 6 2 RS232C Port 3 11 HS2320 N 24 Port odere P daten 7 6 S Secondary Key 1 8 Select DISplay ic tbe e ee rtt t i pm RENT e AMETE REA E GrP Regu 3 12 Id MAD 1 7 Sevice mc EE 8 1 SheltvAlarmMsS cx scree rape o cett base 3 29 Ae ae rad eL svp au oe ea valo de Pe cv du dues 1 6 1 7 Signaling System S zoe ce Dude blu 7 2 Signal Power 7 5 SIMUITANEOUS GallS DIEN 7 1 Single Line DLC 1 18 Single Eine PCM Lifiecards tereti pecie ras ien d beta 1 17 Singles Tones 3 37 e tette Lt time E 7 5 3 37 Skew Level x e e owed oes ted eee eee 3 38 EJEA oo c mE 3 27 Roc PEE 3 26 SLC96 Alarm
81. ers ee te geo 3 12 6 5 Loop Voltage 2W Analog sse Hen EKEREN REEE E 7 5 Loop Ground Start Card 2 3 Loop Ground Start DIP 1 13 Loop Ground Start 1 12 Low Tone Level edi ri tte ee e resur ie 3 7 0014 IDX 0195 July 1997 Index 18 0014 User s Manual M detained ARD a 3 29 eee Dee 3 10 Memory gt en t ie coin QUERI E SOR De ad eue can RE Deu D 2 1 pee 7 3 MF Expected Digit Field 3 41 Minor Alami suae om eerte tede me vete e mee a e duel be amd pee a e 3 29 o e Sette e idee 7 6 Multi Frequency MF Programming essem emm 4 1 N Negative Key isc ettet eee ie 1 9 No Gode Register ces roe oues ettet e e eee dt vend vt a ee e due da eee 3 17 3 25 3 35 Non Volatile 1 5 7 6 Numbering Plan iere veg viens dive ome 3 39 COPE TINS 3 8 3 38 Mure pP ET 3 8 3 38 Parameter Data Display And Shift
82. es Line Busy 1 and Line Busy 2 Line Busy 1 programmable from 100mS 9900mS 100mS steps Line Busy 2 programmable from 0115 to 99005 100mS steps Line Busy Level 3dBm to 39dBm in 1dB steps programmable per tone including Quiet Line Busy Frequency 200Hz to 3500Hz in 10Hz steps programmable per tone including Quiet Reorder Tone Cadence 2 reorder sequences Reorder 1 and Reorder 2 Reorder 1 programmable from 100mS 9900mS 10015 steps Reorder 2 programmable from OmS to 9900mS 100msS steps Reorder Tone Level 3dBm to 39dBm in 1dB steps programmable per tone including Quiet Reorder Frequency 200Hz to 3500Hz in 10Hz steps programmable per tone September 17 1999 7 4 0014 507 01 2 User s Manual 18 0014 Technical Specifications 7 5 2 Confirming Tones Any line can generate one of the following single tones at 6dBm as part of a Step Sequence e 900Hz e 1010Hz 1150Hz 1280Hz 1400Hz 1530Hz 1650Hz 1780Hz 1900Hz 2030Hz 2150Hz 2280Hz 2400Hz 7 5 3 SIT Tones Any line can generate one of the following 6 SIT tones at 6dBm as part of an Action Sequence Vacant Code 980Hz 1370Hz and 1780Hz No Circuit BOC 980Hz 1430Hz and 1780Hz Reorder BOC 910Hz 1430Hz and 1780Hz 1 2 3 Intercept 910Hz 1370Hz and 1780Hz 4 5 Reorder Carrier 980Hz 1370Hz and 1780Hz 6 No Circuit Carrier 910Hz 1370Hz and 1780Hz 7 6 Signal Power Sources
83. eviously programmed Action Codes 0014 5 03 127 3 39 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 4 1 Dialing Code Programming 3 4 1 1 Expected Digit Field July 1997 A maximum of eight dialing codes can be programmed into each Dialing Code Group A D The Dialing Code Worksheet is an essential part of dialing code programming providing a ready reference of the testing values that have been entered into the AM7 In order to enter a Dialing Code the type of line 0 for analog 1 4 for Spans group A D and dialing code number 1 8 must be entered If as an example it is necessary to enter information into Dialing Code 4 of Group B of an analog line press SEL type in OB4 and press Enter OB4 _ The display will show OB4 followed by a blinking cursor This is a prompt requesting the entry of up to 12 or more digits that may be expected by the AMT CENTRAL OFFICE SIMULATOR DIALING CODE WORKSHEET DIALING EXPECTED CODE DIGITS ACTION CODE SEQUENCE 4 5 AB AT A8 B1 B2 B3 B4 BS B B8 C1 C2 c3 C4 cs C6 C8 01 02 03 04 05 06 D bs aay eles ey eles eles gt SS SS ST ee re es eee ee EP UN ER up
84. f a line s register or all line registers can be printed by using the SPCL secondary function key on the keypad See Section 5 Reports for further information The Call Attempts Register increments each time the AM7 detects an incoming ATTEMPTS 00000 Off Hook condition on the line Each time a line s incoming dialing code matches a Dialing Code s expected digits its Code Register is incremented by one If a call attempt occurs without a dialing code match the No Code Register NO CODE 00000 increments by one Typically when one match per call is detected the Call Attempts Register equals the sum of the other 9 registers However if single calls create multiple code matches the Call Attempts Register contains less than the other 9 registers CODE 1 00000 0014 503 127 3 17 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 2 PCM T1 Card Line Parameters PCM line parameters are entered for the 24 channels of each Span 101 124 201 224 301 324 401 424 PCM Card Span Data Registers can be viewed by entering the PCM card slot location via the SEL display 100 200 300 or 400 The following Span Data Registers can be viewed by repeatedly pressing Enter July 1997 MF OFL Occurs when no Multi Frequency tone receiver was available when first requested TT OFL Occurs when no Touch Tone tone receiver was available when first requested BPV Bipolar is the predominant signaling meth
85. first line is busy the second line is tried and so on until a free line is found Any number of lines can be designated to be part of from 1 to 8 Hunt Groups The default hunt group is Hunt Group 1 In HUNT GROUP other words a fully configured system would have all 24 channels on a PCM card programmed into Hunt Group 1 To have two equal Hunt Groups channels 1 12 could be assigned to Hunt Group 1 and channels 13 24 assigned to Hunt Group 2 If a call is directed into a hunt group by means of an Action Code that does not exist a Reorder Tone is generated 0014 503 127 3 21 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 2 7 Answer Supervision When a called party responds with an Off Hook condition the called party s Central Office sends an Answer Supervision signal to the calling party s Central Office Answer Supervision monitors AM7 lines to ensure that the called party SUPU 1 1 N 0 responded with Off Hook condition The default SUPU 1 indicates that all T1 calls switched through the AM7 s PCM cards will generate bit state change for that T1 channel 3 2 2 8 Dialing Code Group Dialing codes and step sequences described in detail later in this manual are similar to the numbering plans used by a digital central office The sequence of digits allowed and the steps to perform when those digits are decoded can be CODE GROUP established for the AM7 Dialing codes ar
86. ging cadence after Ring 1 Ring 2 time can be programmed by entering values from 0000ms to 9900ms in 100ms increments If for example a ring of 2 seconds ON 4 seconds OFF 2 seconds ON 1 second OFF is required Ring 1 is programmed for 2000ms 4000ms and Ring 2 is programmed for 2000ms 1000ms 3 1 7 Ringback Sequences A ringback is a single or dual tone waveform that the AM7 uses to advise the caller that ringing voltage is being sent to the called party The AM7 provides user selected ringback cadence by means of two ringback sequences Ringback 1 and Ringback 2 These ringback sequences can be used to simulate switch or central office types to provide an accurate simulation of a test environment Ringback 1 defaults to an ON time of 2000ms and an OFF time of 4000ms RB 1 2000 4000 RB 2 0000 0000 Ringback 1 time can be programmed by entering values from 0100ms to 9900ms in 100ms increments If Ringback 2 is programmed for any other values than the default times of 0000ms ON time and 0000ms OFF time it provides its ringback cadence after Ringback 1 Ringback 2 time can be programmed by entering values from 0000ms to 9900ms in 100ms increments 0014 503 127 3 3 July 1997 System Setup and Programming 18 0014 AM7 User s Manual If for example a ringback of 2 seconds ON 4 seconds OFF 2 seconds ON 1 second OFF is required Ringback 1 is programmed for 2000ms 4000ms and Ringback 2 is programmed for 2000ms 1000ms 3 1 8 Ri
87. gnal P w r SOURCES sss chin od tene am i bre 7 5 7 6 1 Loop Voltage 2W Analog iterat tro mtn ote 7 5 7 6 2 RING Generator PERO 7 5 Miscellaneous Tm 7 6 7 7 1 beo IRR ERE KU dun 7 6 Thee lito FN EN 7 6 MAY SEC 95 Interfaces uis ht onto toe 7 6 Voto ser temi Pate een phat ad tat 7 6 fd 2 2 ride ite eee b nre aeter tt eh ud Gees 7 6 7 7 6 AUdIO Monltor ipa tru S 7 6 7 7 7 Non Volatile MONIO ss PR EP oue 7 6 79 UPON Abi edes seu Ae E 7 6 PE lude UN 7 7 8 WARRANTY CALIBRATION AND 8 1 cuve 8 1 8 2 Service Polley iet RR ERREUR EU DR RE REI aaa 8 1 8 3 Galibration T ONC Se uec eos 8 1 8 4 Return of DIE 5rd p t 8 2 9 GLOSSARY 9 1 July 1997 0014 TOC 0190 viii AM7 User s Manual Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 1 8 Figure 1 9 Figure 1 10 Figure 1 11 Figure 1 12 Figure 1 13 Figure 1 14 Figure 1 15 Figure 1 16 Figure 1 17 Figure 1 18 Figure 1 19 Figure 1 20 Figure 2 1 Figure 2 2 Figure 2 3 Figure 3 1 Figure 4
88. gnizes 99999 plus two digits Since the factory default is programmed with the Match Any Digit or Don t Care character any two digits can be appended to the expected digits of 99999 Thus if 99999 plus 12 is dialed the AM7 will apply ringing to line 12 if it is installed 4 1 2 Multi Frequency MF Programming When expecting MF digits the AM7 must see a KP digit before it will accept the expected digits in the MF dialing code A KP digit acts like a switch to enable an MF receiver If a series of MF digits is not preceded by a KP digit the AMT will not recognize the MF digits To enter KP digit into the expected digit field press the key on the AM7 s program keyboard or enter an asterisk from the terminal keyboard On the display the KP digit appears as an asterisk 0014 S04 B 115 4 1 July 1997 Programming Examples and Tests 18 0014 AM7 User s Manual Also depending upon the application it may be necessary to enter an ST digit after the expected digits in the MF dialing code An ST digit acts like a switch to disable an MF receiver When the AM7 receives an ST digit it no longer recognizes MF digits until another KP digit is received To enter an ST digit in the expected digit field press the key on AM7 s program keyboard or enter a pound from the terminal keyboard On the display the ST digit appears as an pound A expected digit field is entered for an MF di
89. he digits received from the phone must be Dial Pulse not DTMF If Tone Receiver cards are installed they must be set to expect DTMF TT digits To do this select the unit parameters by keying SEL 000 Continue pressing ETRY until you reach the parameter 0 1 T 2 with 22 being the current setting Press 1 followed by ETRY This sets group of the Tone Receiver card in slot 10 for DTMF Now select channel 101 by keying SEL 101 or the channel being used by the telephone The upper eight red LED s on the PCM card will indicate the status of the ABCD bits with the top four LED s representing the Send bits and the lower four LED s representing the Receive bits If they are scrolling it means that there is a loss of synchronization between the channel bank and the AM7 Be sure to verify proper connection if this is the case Go off hook on the telephone connected to the analog side of the channel bank You will see the data LED s change state to reflect the seizure When you hear the dial tone at the phone dial 9999902 You will hear ringback at the telephone and channel 2 of the PCM span will assume a ringing bit state If you have a second phone connected to the analog equivalent of time slot 2 of the channel bank the phone would now be ringing This all took place because the Dialing Codes default to expect 99999 plus two other digits These last two digits direct the call to that channel number of the
90. he keyboard and the keypad and these are provided below CAUTION Set and keep the keyboard in Caps Lock Alpha Lock Table 1 3 Terminal Keyboard Definitions seme o e Negative NEG July 1997 1 10 0014 5018 135 AM7 User s Manual 18 0014 1 3 8 Interface Port Cards The AM7 is capable of housing from 1 to 10 of the following interface port cards Various mixes of options are possible up to the 10 slot maximum Dual Line Analog Loop Ground Start linecards Dual Line Analog E amp M linecards Odd number line Evernumbe line ODD EVEN NUMBER NUMBER LNE LNE Tip Ring Tip Ring Figure 1 7 Loop Ground Start Linecard 28 0055 Ti Une R Connectons Single Line T1 PCM and or DLC linecards Tone Receiver Cards Q1 t ndicator 2 t Sdection Qs t On Transmit 0 mndestrs ppm D Tae t Signal Bit Indicators ov Aclivity ndicabrs Q5 divi 2 BRecelue H so ee Indicators Q Tansmit and State Honir Connectons Monitor DLC Line Connecti ons Figure 1 9 PCM Linecard Figure 1 10 DLC Linecard 0014 501 135 28 0069 28 0069 DLC 1 11 Introduction Up to 10 cards Up to 10 cards oat Odd numberline a e H oa Everrnumba ine i MB Connector Figure 1 8 E amp M Linecard 28 0059 TT 28 0055 MF
91. iet time between them the OFF Time is 0 ON Time is the duration of the tone event Timing usually begins at the end of a quiet interval If there is no detected quiet interval timing begins at the end of the last reported tone event Each tone event must meet a minimum time threshold in order to be printed in the Tone Dial Report If an event is too short to be detected it is included in the OFF or ON Time of the next detected event This is dealt with as follows e there is Quiet an undetected event then Quiet they are all included in the OFF Time of the next detected event e If there is Quiet an undetected event then a second detected event the undetected event is included in the ON Time of the second detected event 3 38 0014 503 127 User s Manual 18 0014 System Setup and Programming e If there is a first detected event an undetected Quiet then a second detected event the undetected Quiet is included in the ON Time of the second detected event which has a 0 OFF Time e If there is a first detected event an undetected event then a second detected event the undetected event is included the ON Time of the second detected event which has a 0 OFF Time Guard Time is used to screen out short events Any event with ON Time shorter than the Guard Time is ignored and its time is added to the OFF Time of the next detected event This is useful when a defect in the source that generates the call creates many
92. iflGation ERE 3 37 EVens onec cr atf 3 36 2 2 7 4 3 8 Tone level Stu m cid meis 3 38 TONG ON ORF Til Cis mM 3 8 Tone Receiver Card DIP Switch 1 20 Tone Receiver 0 0 0 se 1 19 Tone Receiver Type 3 23 GaSe secant e cheese bcr xc cll 1 20 Trunk Assignment 3 30 RUM 3 38 Twisti evelis s 3 7 U Sheet EE 2 1 IJser Interfdece isnt c E Ab See RARE M 7 6 V Volume Control nte eb te d e voee 1 5 W 8 1 Warranty Calibration And 8 1 etico cia nr a e 3 16 3 24 3 34 RUE 3 20 Wink E 3 16 3 24 3 34 July 1997 0014 IDX 0195 AM7 User s Manual 18 0014 Index X 0014 IDX 0195 July 1997 mST Ameritec is dedicated to serving the w
93. ine has been set to decode must be available before the start dial signal is returned There are a possible total of 8 MF receivers or 6 TT receivers on each card The receivers are divided into 2 groups A receivers and B receivers Each receiver group is independently programmed to decode either TT or MF If a receiver group is programmed to decode MF digits 4 receivers are available If a receiver group is programmed to decode TT digits 3 receivers are available One Tone Receiver card is required to decode TT or MF digits for each PCM or DLC card that has been programmed to accept tone digits Each card has a set of 8 LED indicators Each LED represents a receiver and will light when it s receiver is attached to the line The LED will go out when the receiver is released The Tone Receiver card may be set to decode MF or TT digits and contains one DIP switch SW1 SWI selections indicate from 1 to 7 card slot numbers 0014 501 135 1 19 May 11 1998 Introduction 18 0014 User s Manual The Tone Receiver card DIP switch must be set to the card s location The Tone Receiver cards must be installed from right to left starting with Slot 10 Figure 1 20 Tone Receiver Card DIP Switch Table 1 11 Tone Receiver Card SW1 Settings DIP Switch Settings PCM Card Slot Install Order BENE o On o On On On off On On On On 1 4 Accessories 1 4 1 Transit Case A transit case is availab
94. interconnect multiple units together with the Chaining Cable Each unit can be individually programmed and controlled from its keypad or any of the units that are chained together can be addressed through the RS 232C interface Units are designated as Unit A 1 through Unit O 15 and addressed from the control terminal equipment by typing exclamation point before the unit s address For example to access the third unit in a chain enter Figure 6 1 Chaining of AM7 Units Multiple 7 can also be interconnected for the purpose of creating an intermachine trunk between units E amp M Interface Port cards in the units to be tied together are connected with the Interoffice E amp M Cable It is important to note that the can only switch calls within an individual system unless it is configured with a simulated interoffice trunk facility When multiple 7 5 are tied together in this manner calls can be directed over the intermachine trunk facility and processed by other AM7 s Keep in mind that the maximum capacity of 15 units relates only to the chaining of multiple systems for common RS 232C control and functionality 0014 506 129 6 1 July 1997 Chaining amp Remote Control 18 0014 AM7 User s Manual 6 2 Remote Control Operation 6 2 1 RS 232C Interface July 1997 Each AM7 is equipped with an EIA RS 232C digital interface compatible with most serial ASCII printers CRT s Personal Computers PC s
95. ion FERR A Frame is a group of data bits in a specific format usually containing its own control information for addressing and error checking with a flag at each end to indicate the frame s beginning and end The PCM card uses an ESF Extended Super Frame D4 format In the 12 bit D4 frame word an error is counted when the 12 bit frame word received does not conform to the standard 12 bit frame word pattern SLC 96 Alarm Display The SLC 96 Alarm Display consists of 12 characters If no alarms are present the display consists of a series of dashes If an alarm is detected the dash is replaced with an A The LED position of the A corresponds to the type of error 3 28 0014 503 _ 127 User s Manual 18 0014 System Setup and Programming Table 3 5 SLC 96 Alarm Character Meaning Major Alarm A system state characterized by a loss of service to subscribers served Position by a shelf or shelf group exists If a shelf alarm condition is also present the shelf alarm indicates the location of the major o6 alarm fault condition Minor Alarm A system state characterized by a non service affecting fault exists If a far end loop condition is also present the far end loop indicates the location of the minor alarm condition Power Misc Alarm A Shelf Alarm Power Miscellaneous Alarm A remote terminal site may be configured to allow two or more remote terminals to share common power and
96. isplayed below are set for a standard USA dial tone The Level power of the signal is negative and may be set by entering values from Dip op 00550 DT L F B 13 0440 03dBm to 39dBm Frequencies cycles of current in 1 second may be set by entering values from 0200Hz to 3500Hz In order to generate a single tone set the values to the desired level and frequency and the Level of B to 99 A Level of 99 disables a tone Results may be unpredictable if A and B are set to the same Frequency 3 1 5 Ringing Frequency July 1997 The default frequency of the AM7 s ringing cadence 20 0Hz can be changed RING FRE 200 by entering values from 15Hz to 35Hz in 0 1Hz increments in order to simulate various systems Remember that a decimal point does not appear on the display 3 2 0014 503 8 127 AM7 User s Manual 18 0014 System Setup and Programming 3 1 6 Ringing Sequences The AM7 provides a user selected ringing cadence by means of two ringing sequences Ring 1 and Ring 2 These ringing sequences can be used to simulate switch or central office ringing to provide an accurate simulation of a test environment Ring 1 defaults to an ON time of 2000ms and an OFF time of RING 1 2000 4000 RING 2 0000 0000 4000ms Ring 1 time can be programmed by entering values from 0100ms to 9900ms in 100ms increments If Ring 2 is programmed for any other values than the default times of 0000ms ON time and 0000ms OFF time it provides its rin
97. le for SLC 96 simulation Mode II operation via DLC card The PTCA DELAY TCA DELAY with a factory default of TCA DELAY 00 00 seconds simulates congestion on a SLC 96 Span A range of TCA Delay time from 00 to 99 seconds may be entered in 1 second increments 3 30 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 3 3 Dial Tone Delay The Dial Tone Delay allows changes to be made in the amount of time it takes for a device dialing in to the AM7 to receive a dial tone after it is detected as being off hook The default time is 0 seconds A range of Dial Tone Delay time from 0 to 99 seconds may be entered in 1 second increments A delay of greater than 0 may be entered to simulate heavy calling volume being placed on the system 3 2 3 4 Auto Code The Auto Code entry causes a line to have an automatic Dialing Code match with Dialing Code 8 of its assigned Code Group whenever it goes off hook The PAU OL E erie 8 action designated by that Dialing Code is then executed Dialing Code actions are described in detail later in this manual The Auto Code feature allows a sequence of actions to be performed at off hook time even though no digits have been dialed The factory default is 0 for NO Since the purpose of Auto Code is to have an automatic dialing code match at off hook without the need of incoming digits there is generally no need to use a tone receiver With Auto Code the dialing code mat
98. le for secure commercial transportation of one or two units complete with cables and instruction manuals 1 4 2 Rack Mounting Kit The AM7 can be rack mounted in standard 19 racks with an optional rack mount kit 1 4 3 Spare Card Carrying Case Used to store up to 20 line card modules July 1997 1 20 0014 501 135 User s Manual 18 0014 Introduction 0014 501 135 1 21 May 11 1998 AM7 User s Manual 18 0014 Getting Started 2 GETTING STARTED The Getting Started section is presented to set up the for operation and verify its proper operation It begins with unpacking the unit applying power and performing some of the AM7 s basic operations 2 1 Unpacking Each AM7 is thoroughly tested and carefully packaged before shipment Upon receipt inspect the outside of the shipping container for any damage If damage is noted immediately contact the carrier The name of the carrier will be noted Open the shipping container and compare the contents with the packing slip Note any damage or shortages Notify the carrier in the event of damage Notify Ameritec in the event of a shortage 2 2 Power The AM7 is configured with either 115VAC or 220V AC 50 60Hz power supply A power cord is supplied with each unit Connect the AM7 to a clean and stable source of the indicated voltage Pull the power switch out and set it upward to the On position green LED ON lights to verify that power is on Pull and
99. lendar data is programmed into memory and the next system parameter value appears To display or change the clock after the system is running press SEL 000 then to access the system parameters 3 1 2 Automatic Printout The AM7 is capable of automatically x generating hourly printouts of call AUTO PRT NO 0 l statistics via the RS232C port The factory default is YES To select NO type in 0 and press the ETRY key enter a 0 0014 503 127 3 1 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 1 3 Dial Tone Select A dial tone is a dual tone waveform that the AM7 uses as a Start Dial signal to let DT CON 1 INT 2 1 you know that it is operating and ready to receive the number that you dial The AM7 can generate more than one type of dial tone The factory default is 1 for a continuous dial tone An interrupted dial tone ON OFF cadence may be selected by entering a 2 If an interrupted dial tone is selected two displays become available that allow you to control the duration from 0000 to 9900 milliseconds 100ms steps of the two phase dial tone The AM7 default Du DT 2 0200 0200 settings place the first part of the dial tone ON for 600ms and OFF for 1000ms the second part ON for 200ms and OFF for 200ms after which the cadence repeats 3 1 4 Dial Tone Level and Frequency The dial tone s default Levels dBm and Frequencies Hz of tone A and B of the dual tone waveform d
100. lse Interdigit Time The factory default for the minimum amount of time between the digits of DP ID TIME 400 dial pulse signals is 400ms A range of interdigit time from 200ms to 995ms may be entered in 5ms increments 3 1 14 4 Dial Pulse Line Analysis Select the factory default Random Pulse Dialing Analysis to randomly select lines in the AM7 In random mode R 1 each time a line that the analyzer DP he Loree 2 is connected to becomes idle it is reassigned to the next line that becomes busy In order to analyze a particular line select the Fixed Line mode F 2 then DP LINE 015 select the line to be analyzed Line 15 for example 3 1 14 5 Dial Pulse Digits Analysis When 1 is entered the Dial Pulse Report includes all digits analyzed along DP ALL Y 1 N 0 1 with their speed percent break and interdigit time When 0 is entered the report includes only digit parameters outside their programmed range 3 1 15 Connection Loss The amount of connection loss in dB from the incoming line to the outgoing 1055 96 line through the be simulated The factory default is 6dB range of connection loss from OdB to 14dB may be entered in 1 dB increments 3 1 16 Master Span July 1997 The AM7 has an 8kHz internal clock source The clock source may also be MASTER SPAN 0 taken from the line connected to a PCM or DLC line card located in card slots 1 thru 4 in the AM7 by entering th
101. maintenance equipment Each remote terminal can transmit a Power Miscellaneous alarm One remote terminal s Power Miscellaneous alarm always indicates that AC power is unavailable at the location The other remote terminal s Power Miscellaneous alarms can be used to transmit pre arranged alarm conditions An active Power Miscellaneous alarm shall also raise a major or minor alarm as indicated below C Shelf Alarm D Shelf Alarm A Line Far End Loop FELP B Line FELP C Line FELP ine FELP ine FELP For remote terminals located in electronic equipment enclosures Major Power Miscellaneous alarms include high temperature smoke fire etc e For remote terminals located in controlled environment vaults Major Power Miscellaneous alarms include toxic gas explosive gas high water etc e For remote terminals located in electronic equipment enclosures Minor Power Miscellaneous alarms include for example an open door Shelf Alarms The four shelf alarm bit patterns one corresponding to each shelf indicate that a shelf alarm condition exists A shelf alarm condition is defined as a system state characterized by the loss of a shelf s operational integrity A major alarm condition is also indicated whenever a shelf alarm condition exists 0014 5 03 127 3 29 July 1997 System Setup and Programming 18 0014 AM7 User s Manual Far End Loop These five bit patterns each corresponding to a particular line
102. match specific testing requirements Each line can be individually programmed or all lines can be programmed with identical requirements Each parameter has a factory set default value that may be changed via the Program Keyboard or a Remote keyboard Enter Dialing Code Dialing Codes are analogous to numbering plans established and programmed within a digital central office They are broken down into 4 groups of 8 expected digits fields containing a string of digits that must be matched in order to activate an Action Code sequence When an expected digit field dialing code is matched from 1 to 8 actions associated with that specific dialing code are performed Enter Action Codes Action Codes contain the instructions to be performed by the AM7 Each Dialing Code expected digit set can contain up to 8 Action Codes instructions to be performed 2 2 0014 502 B 126 AM7 User s Manual 18 0014 Getting Started 2 3 1 Loop Ground Start Card Operation The 7 ability to detect and decode incoming dialing sequences and switch calls to the programmed output is demonstrated by connecting two standard analog telephones to an 7 interface Loop Ground Start port card for Line 1 and 2 in slot 1 The AM7 is shipped from Ameritec with a factory default dialing code expected digit program of 99999 When the number 99999 followed by an installed line s number 01 20 is dialed either DTMF or Dial Pulse the AM7 responds by applying ringing t
103. n Data Registers MF OFL The number of Multi Frequency receiver decoder OFL 00000 overflows TT OFL The number of Touch Tone receiver decoder TT OFL 00000 overflows BPV The number of Bipolar Violations for the selected Span BPU 00000 SLIP The number of Frame Slips for the selected Span SLI 00000 FERR The number of Framing Errors for the selected Span FERR 00000 CRC ERR The number of CRC Cyclical Redundancy Check CRC ERR 00000 Errors for the selected S pan Each of the following T1 line parameters are described in the order of their displayed appearance 3 2 2 1 Emulation When a PCM card is being used each of the 24 PCM line channels can EMULATION 3 emulate pretend to be a Ground Start Loop Start or E amp M line interface The factory default setting of 3 emulates an E amp M interface 3 2 2 2 Start Mode The start signal is generated by the AM7 in response to an incoming line seizure It signals that the AM7 has attached a receiver and is ready to receive digits When a PCM card is being used the Start Mode display appears only if E amp M 3 START MODE 3 has been selected in the Emulation display 0014 503 127 3 19 July 1997 System Setup and Programming 18 0014 AM7 User s Manual Four selections may be made for the Start Mode 1 Immediate An Immediate Start indicates that the is immediately ready to receive digits when an incoming line is seized 2 Delay A Delay Start tells
104. nd OFF 1 2 second ON 1 second OFF is required Line Busy 1 is programmed for 500ms 500ms and Line Busy 2 is programmed for 500ms 1000ms 3 4 0014 503 8 127 AM7 User s Manual 18 0014 System Setup and Programming 3 1 10 Line Busy Level and Frequency The Line Busy default Levels dBm and Frequencies Hz of tone A and B displayed below are set for a standard USA line busy The Level is negative and may be set by entering values from 03dBm to 39dBm Frequencies may be LB L F 24 0480 LB L F B 24 0620 set by entering values from 0200Hz to 3500Hz In order to generate a single tone set the A values to the desired level and frequency and the Level of B to 99 A Level of 99 disables a tone Results may be unpredictable if A and B are set to the same Frequency 3 1 11 Reorder Sequences Reorder is a dual tone waveform that the uses to advise the caller that all possible call paths through the AM7 are busy at the time of the call attempt The AM7 provides a user selected reorder cadence by means of two Reorder sequences Reorder 1 and Reorder 2 These reorder sequences can be used to simulate switch or central office types to provide an accurate simulation of a test environment Reorder 1 defaults to an ON time of 0200ms and an OFF time of RO 1 0200 0300 RO 2 0000 0000 0300ms and can be programmed by entering values from 0100ms to 9900ms in 100ms increments If Reorder 2 is programmed for any other values than the def
105. ne Receiver Type Required 3 23 3 2 2 13 Flash 3 23 3 2 2 14 Disconnect Dime e Rer eR IR 3 24 3 22 15 TIME alae ppt 3 24 3 2 2 16 Call Activity Registers cre tt eee 3 24 3 2 3 DLC SLC 96 Card Line 3 26 32 3 Ea T 3 30 3 23 2 Trunk Assignment Delay einen rhetores 3 30 3 23 93 Dial TONG Delay te vere rp Ep e 3 31 0014 TOC 0190 July 1997 Table of Contents 18 0014 User s Manual 3 2 9 4 Auto GOd6 sien euro C ER I ME Ru c 3 31 3 2 3 5 Confirming TOF re eene cede eripi ure edes 3 32 3 2 30 HUN Nc ct ede S 3 32 525572 Dialing ode Group ais ie let delia 3 32 3 2 8 8 Dialing Code Report essen 3 33 3 2239 Call Progress Tones eto e e eben 3 33 3 2 3 10 Tone Dial and Dial Pulse Decode 3 33 3 23 11 Flash Time ete Pt est b ea tede 3 33 3273 12 DISCORFOGLU WMS eph tos deno wins 3 34 SZS lS VIII IO et team S 3 34 3 2314 TrmeslotR8gister eoe trt retenir antes 3 34 3 2 3 15 Call Activity Flegisters ie iret pP eret tee 3 35 3 3 DTMF Dialing Analyzer 3 36 cu
106. ne delay is set up when Line Setup parameters are programmed 2 PBX Station Dials a 9 The AM7 waits for the expected digit 9 and then provides a second dial tone until any other digit is received Action Code 06 00 provides the dial tone until a digit is received 4 4 0014 504 8 115 AM7 User s Manual 18 0014 Programming Examples and Tests 3 PBX Station Waits for a Second Dial Tone and Dials Any Programmed Milliwatt Telephone Number 5550002 The AM7 waits for the expected digits 5550002 Once received the AM7 is programmed to transmit a Milliwatt test tone 1000Hz at 0 0dBm for 10 seconds Action Code 02 05 provides a ringback for 5 seconds Action Code 08 10 generates the digital milliwatt which is 1000Hz at 0 0dBm for 10 seconds The PBX Station receives a 1000Hz tone for 10 seconds 4 2 2 Central Office Modem Switching The second example is to illustrate how the AM7 can be programmed to simulate a telephone company central office used in switching calls generated by autodial modems located at a remote site into a computer center s auto answer modem s The sequence of events as reflected on the following worksheet section is as follows CENTRAL OFFICE SIMULATOR DIALING CODE WORKSHEET DIALING EXPECTED CODE DIGITS ACTION CODE SEQUENCE 1 2 3 4 5 5 7 8 Al 0600 3 81 A2 555000 2 05 OFT A DLL daa y M LI p 5 JJ LLL o ow pug ug AB ______ dL Jd
107. necards one for decoding Dial Pulse and or DTMF digits P N 28 0059 TT and one for decoding Dial Pulse and or MF R1 digits P N 28 0059 MF The two and four wire E amp M linecard provides two independent lines both capable of originating and receiving calls One line is assigned an odd number the other an even number Each card has two sets of LED indicators the top set for odd numbered lines the bottom set for even numbered lines 25 pin D sub miniature connector is located on the front of the card and can support three different types of line cables Two types of E amp M Interface cables are available a regular 25 pin D Sub miniature connector and i Connector 0 Spade Luge B Connecter HMInlgator Clips 48 0075 P N 48 0076 B Connector to Meta Seeve P N 48 0077 an Inter AM7 dual 7 cable for E amp M 5 Interface BE DB 25 pin Female GREEN p 3 YELLOW Rig 15 mL p 2 3 BtuE R 14 I5 E GREEN mr fen E 16 M 1 BROWN i T i BD j 9 16 14 mia fq RD r p 13 YELLOW _ T Ring T 13 ps BACK p R 25 Rr 13 3112 T I em 8 ET 1 8 scm 9 4 a M mr d 0 dm cr Shrink tubing on the end of cable SG 10 10 9G secti
108. nel bank The Timeslot Register displays the current timeslot assigned 00 to a channel This display only register appears during SLC 96 Mode II operation The timeslot value is zero unless it is automatically assigned by the AM7 to a channel during SLC 96 Mode II operation then the value may range from 01 to 24 3 34 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 3 15 Call Activity Registers While the AM7 is operating it generates a realtime statistical peg count in each line s Call Activity Registers There are 10 Call Activity Registers one register to keep track of the call attempts made ATTEMPTS one register for each of eight possible Dialing Codes CODE X and one register for numbers that don t match a Dialing Code s expected digits NO CODE Each register is updated continuously to a maximum of 65 535 and can be observed by selecting its line and pressing the Enter down arrow key until the register appears To view the same register in all lines locate the register and press the Enter right arrow key to step sequentially through each line The contents of a line s register or all line registers can be printed by using the SPCL secondary function key on the keypad The Call Attempts Register increments Off Hook condition on the line Each time a line s incoming dialing code CODE 1 00000 Rei me match per call is detected the Call Attempts Register equals th
109. ngback Level and Frequency The ringback s default Levels dBm and Frequencies Hz of tone A and B displayed below are set for a standard USA ringback The Level is negative RB L F A 19 0440 RB L F B 19 0480 and may be set by entering values from 03dBm to 39dBm Frequencies may be set by entering values from 0200Hz to 3500Hz In order to generate a single tone set the A values to the desired level and frequency and the Level of B to 99 A Level of 99 disables a tone Results may be unpredictable if A and B are set to the same Frequency 3 1 9 Line Busy Sequences July 1997 Line busy is a dual tone waveform that the AM7 uses to advise the caller that the called party is off hook The AM7 provides a user selected line busy cadence by means of two line busy sequences Line Busy 1 and Line Busy 2 These line busy sequences can be used to simulate switch or central office types to provide an accurate simulation of a test environment Line Busy 1 defaults to an ON time of 0500ms and an OFF time of 0500ms and can be programmed by entering LB 1 0500 0500 LB 2 0000 0000 values from 0100ms to 9900ms in 100ms increments If Line Busy 2 is programmed for any other values than the default times of 0000ms ON time and 0000ms OFF time it provides its line busy cadence after Line Busy 1 Line Busy 2 time can be programmed by entering values from 0000ms to 9900ms in 100ms increments If for example a line busy of 1 2 second ON 1 2 seco
110. ntered for the last step pressing the ETRY key causes the next dialing code entry display 0B5 appear If the ETR key is pressed after the data for the Dialing Code s 0B4 step is entered the same step s display for the next Dialing Code 0B5 appears If SHIFT is pressed then the key is pressed the Dialing Code s step is entered and the display returns to the previous step entered The AM7 is shipped from Ameritec with a factory default Dialing Code expected digit program of 99999 When the number 99999 is dialed followed by an installed line s number 01 20 the AM7 responds by applying ringing to the line number dialed and ringback to the incoming line This default setting provides a convenient quick check of AM7 operation Table 3 9 Action Code Definitions 3 42 0014 503 8 127 User s Manual 18 0014 System Setup and Programming Action Code Action to be Taken 09 nn Setup call from incoming port to outgoing port The outgoing port is selected by the last two dialed digits If the outgoing port is idle apply ringback to the incoming port apply ringing and detect answer by outgoing port Answer must be by a device such as a modem telephone Bulk Call Generator etc The answer is detected by the AM7 and ringback ceases A speech path and supervisory channel is established 10 nn Setup call from incoming port to the outgoing ports of one of up to 8 hunt groups The group is selected by the last dialed
111. o the line number dialed and ringback to the incoming line If a mixture of PCM DLC and analog cards are installed card slot 1 will not be available for this operation In this case simply select the first available Loop Ground Start card and substitute the 01 and 02 after the 99999 with the appropriate port numbers This provides a quick check of the operation of the without the need for any initial programming Ameritas Odd Port Yellom Green Wires Even Port Red Blaci Wires Figure 2 1 Loop Ground Start Card Operation Note The Loop Ground Start cards are initially set for Ground Start operation To perform this operation first set the SW2 Dip switch on the line card for Loop Start See Table 1 5 for instructions 0014 502 126 2 3 July 1997 Getting Started 18 0014 AM7 User s Manual 2 3 2 PCM Card Operation July 1997 If the AM7 is equipped with PCM linecards follow the procedures outlined below to get familiar with the unit This exercise assumes that a channel bank connected to the 7 port s is being used If this is not the case make the following adaptation Connect a channel bank s T1 span line to PCM card number in slot 1 of the AM7 Connect an analog telephone to one of the Loop Start ports of the channel bank T1 PCH Card ToneRece uer Card T1 Channa channa 24 Figure 2 2 PCM Card Operation The AM7 with PCM cards is defaulted to emulate
112. od used for T1 lines The signal carrying the binary value alternates between positive and negative 1 and 0 A Bipolar Violation is the presence of two consecutive one bits of the same polarity on a T1 line SLIP A SLIP is the condition under which a receiver of a digital signal experiences starvation or overflow in its receive buffer due to a small difference in the speeds of clocks and the clock transmission rate at the transmitter The receiver will drop or repeat a full TDM frame 193 bits on a T1 line in order to maintain synchronization FERR A Frame is a group of data bits in a specific format usually containing its own control information for addressing and error checking with a flag at each end to indicate the frame s beginning and end The PCM card uses an ESF Extended Super Frame or D4 format In the 12 bit D4 frame word an error is counted when the 12 bit frame word received does not conform to the standard 12 bit frame word pattern CRC ERR A Cyclical Redundancy Check is a process used to check the integrity of a block of data A CRC character is generated at the end of the transmission Its value is the hexadecimal value of the number of ones in the data block The receiving end makes the same calculations and compares it to the transmitted value If the calculations do not match a CRC Error is generated 3 18 0014 503 _ 127 AM7 User s Manual 18 0014 System Setup and Programming Table 3 3 PCM Card Spa
113. of twist with reduced accuracy for more than 8dB If one tone is more than 18dB less than the other the stronger tone is reported as a single tone event When a tone is recognized it is seen as ON until its level drops 6dB from its highest point If the tone increases until it is more than 18dB higher than the other the other tone is seen as OFF and an additional event is generated When a tone drops by 6dB it is seen as OFF and a tone event is recorded for the time preceding the drop If however the new level remains above 40dBm and greater than 18dB in relation to the other tone it is again seen as ON The tone events are collected until the monitored call is completed then they are output in a Tone Dial Report The values in the Tone Dial Report are checked against system programmed limits and out of tolerance parameters are flagged with an asterisk Event Identification Frequency and Percent Deviation Level Twist and Timing is given for each event 3 36 0014 S03 B_ 127 User s Manual 18 0014 System Setup and Programming 3 3 1 1 Tone Event Identification A valid Tone Event may be a number 0 9 a letter A D or a character and The criteria for the validity of tone dialing digits are relaxed in order to show marginal or defective signals produced from the source of the call A period or dot Single Tone on the Tone Dial Report indicates that a single tone was received with that level and frequency
114. on the front of the card and can support three Modular Jack to Spade Lugs different types of line cables P N 48 0004 1 12 0014 501 135 User s Manual 18 0014 Introduction The Loop Ground Start linecard contains 2 DIP switches SW1 and Modular Jack to Miri gator Clips SW2 SW1 is used to select the P N 48 0005 interface port card slot number The AM7 can accept up to 10 interface L 522 port cards Each card is identified P N 48 0006 from the address selected on this Sw switch If two cards are set to the ere same address the AM7 will not operate properly The default settings x depend on the card slot assignment SW2 selections indicate either loop start or ground start operation Figure 1 12 Loop Ground Start DIP Switches for each of the two lines on that interface port card The default setting is for Ground Start both switches in the off position Table 1 4 Loop and Ground Start Linecard SW1 Settings UU Sort 32 ost Saat ast 3e 7 38 of of of of of of of On On On Table 1 5 Loop and Ground Start Linecard SW2 Settings Switch Function On Position Position Odd number line Loop Start Ground Start Loop Star Ground Start 0014 501 135 1 13 May 11 1998 Introduction 18 0014 AM7 User s Manual 1 3 8 2 Dual Line Analog E amp M linecards There are two types of E amp M li
115. on the terminal s keyboard that Program Terminal performs the same function Since Keyboard Keyboard 0 9 0 9 there many more keys available on a terminal s keyboard there are some F T SELA A alternate key assignments designated or lt CR gt as or provided for convenience EET lt LF gt Unless data is being entered into SHIFT 1 5 01 ME SHIFT ETR 3 D3 or registers such as an expected digit SHIFT 5 COPY D5 field characters entered from the SHIFT 6 SPCL D6 SHIFT 8 FLASH D8 or F terminal should be in UPPER CASE SHIFT NEG Q D or There are a number of special SHIFT 0 BLANK DO or lt SP gt SHIFT SELA DA ora functions provided to take advantage of SHIFT B DB or b the terminal s ability to display more SHIFT ETR C DC or c SHIFT D DD or d than one line of information These functions allow an entire menu of Figure 6 3 AM7 Terminal Key Equivalents parameters or set of data registers to be viewed in a single display The A key on the terminal s keyboard operates in the same manner as the SEL A key on the AM7 s Program Keyboard It permits the selection of the System Line or Dialing Code menu 0014 506 129 6 3 July 1997 Chaining amp Remote Control 18 0014 7 User s Manual 6 2 2 1 System Menu 5 SELECT 000 The System Menu is the means by which the System CLOC 1338 051497 Setup Parameters may be reviewed observ
116. ons indicates Port 1 DB 25 pin Female Figure 1 13 E amp M Cable Figure 1 14 E amp M Type 5 Cable July 1997 1 14 0014 501 135 User s Manual 18 0014 Introduction The two types of E amp M linecards 2 and 4 wire contain 4 DIP switches SWI thru SW4 The SW1 selections indicate the card slot number as previously shown Default settings depend on the card slot assignment The SW2 four position DIP switch selects one of four Start Signals for each E amp M line The Start Signal is generated by the 7 in response to an incoming line seizure Figure 1 15 E amp M Linecard DIP Switch Locations Table 1 6 E amp M Linecard SW2 Settings OFF 08 Of o of dd Line 2 Of o on On Oddie 3 of on o On j EvenLine dot don The SW3 eight position DIP switch selects both Audio Path gain and 2 or 4 wire card configuration independently for each line 47 n 12 5 24 15 SUES r GED 4 Odd Line Poran teta LINE Step 5 CIRCUIT m 25 Figure 1 16 Dial Pulse and DTMF E amp M Line Interface Port Card 0014 501 135 1 15 May 11 1998 Introduction 18 0014 User s Manual July 1997 Table 1 7 E amp M Linecard SW3 Settings ERE Ee Odd Line 2WireMode on 4 WireMode S On of fJ 098 toties
117. orldwide telecommunications community by providing competitively priced state of the art test equipment that is supported by the finest in marketing engineering development and customer service Ameritec CORP ORATION TOO Atan Grand Circles coving CA USA TEL 226 515 5441 SoS 215 7151 WR SRP DE ao Czar
118. ouo biet 3 12 3 2 1 3 Confirming TONE soto te t er Mal 3 13 9 2 14 cao RD d 3 14 3 2 1 5 Answer Supervision 3 14 3 2 1 6 Dialing Code Group etr erue eter erede 3 14 3 2 1 7 Dialing Gode HepOLl usen ten ovr ban de eaa ides 3 15 3 2 1 8 Call Progress RET mh ii Sees 3 15 3 2 1 9 Tone Dial DTMF and Dial Pulse Decode 3 15 3 9 1 1D Flash TIME ausit e rto ocu tens 3 16 3 2 1 11 Disconnect TIme iuseo os Po 3 16 3 21 12 Wink TME C M Rc A 3 16 3 2 1 13 Activity 444421242 1 2 3 17 3 2 2 T1 Card Line 3 18 c ca LLL OP ER 3 19 3 2 22 MOOG i obere e e RR ett centena 3 19 3 2 2 3 Dial Tone Delay Ree e 3 20 9 2 2 4 Code oce DRE MED HR Eoi ede 3 20 3 22 59 Confirming OMG d 3 21 eicit tet Aes 3 21 3 2 2 7 Answer SUIDOPVISIODL 3 22 3 2 2 8 Dialing Code 3 22 3 2 2 9 Dialing Code Report 3 22 3 2 2 10 Call Progress TONES iid te extend edel 3 23 3 2 2 11 Tone Dial and Dial Pulse Decode 3 23 3 2 2 12 To
119. pan installed in the AMT or any other analog line installed in the can be dialed See section 3 5 1 Dialing Code Programming for definitions for this area 0014 502 126 2 7 July 1997 AM7 User s Manual 18 0014 System Setup and Programming 3 SYSTEM SETUP AND PROGRAMMING Proper operation requires the entry of data into the to direct it to perform required test tasking System parameters are data entered into the AM7 to tell it what forms the information it receives will take and what to do with the information once it has been received 3 1 System Parameters The AM7 has a number of parameters unique to the overall system Each parameter has a factory set default value that may be changed when you are setting up the system The AM7 system parameters are illustrated and described below in the order in which they appear on the Parameter Data Display display Note If an attempt is made to enter improper data into a parameter field pressing any of the ETR keys will cause the display to blink Proper data may then be entered by pressing a numeric key or the SHIFT key 3 1 1 Clock Calendar When power is turned on to the AM7 the display shows the default time CLOC 0000 000000 month date and year A 24 hour clock is used An entry of 2 00 pm on April 24 1997 is made by pressing the following Program Keyboard keypad keys 1400 042497 the data has been keyed in press the ETRY key The clock and ca
120. play the Dialing 022 128 Code parameters enter A D the hd T Dialing Code number then B or lt gt uu t To automatically display the Dialing Code OAT HH parameters for each line enter A D the oag Dialing Code number lt B gt then the special gzc function command lt D61B gt Figure 6 6 0014 506 8 129 6 5 53 05 14 97 15 00 08 01 16 01 06 00 15 00 08 01 07 01 Dialing Code Menu July 1997 Chaining amp Remote Control 18 0014 AM7 User s Manual For example to display all the Dialing Codes enter A D 0A1 B then D61B Only those Dialing Codes that have been entered will be output to the display along with their step sequences 6 2 3 Special Functions Type D then 62 to activate the AM7 s special functions control Then type N where N equals the special function number Table 6 1 Terminal Keyboard Special Functions D61 Line and Dialing Codes D65 Reset selected line 001 020 101 124 201 224 301 324 401 424 data registers Store up to four 4 System Line and Dialing Code parameter scenarios for later recall Recall up to four 4 previously stored System Line and Dialing Code parameter scenarios from memory Recall 0 restores the AM7 to factory default parameters Print Dialing Codes for all installed analog lines or S pans Print data for the selected analog line orthe selected S pan July 199
121. r cards must be installed 3 2 2 12 Tone Receiver Type Required The Tone Receiver Type Required display follows the Tone Dial and Let MER l Dial Pulse Decode display if the AM7 is configured for a PCM T1 card and either Tone TD 1 or both Tone and Pulse AL 3 has been previously selected The required type of tone receiver decoder Touch Tone TT 1 or the factory default setting of Multi Frequency MF 2 may now be selected 3 2 2 13 Flash Time The Flash Hook is the receiver button that hangs up the phone If the button is pushed quickly it can signal the Central Office to perform an action such as place a call on hold switch to an incoming call call waiting or transfer a call The factory default set for the amount of time that an incoming line s On Hook state is acknowledged as a Hook Flash is 450ms A minimum Flash Time of from 50ms to 1245ms may be entered in 5ms increments Flash Time may not be entered with a value greater than or equal to Disconnect Time or the Flash Hook signal will no be recognized before the phone connection is shut down 0014 503 127 3 23 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 2 14 Disconnect Time If the receiver button is placed in an On Hook state for a sufficient period of time the AM7 recognizes that the phone connection has been shut down The factory default set for the minimum amount of time that each line s On Hook DISC TIME 1000 time will be
122. recognized as a disconnect is 1000ms A minimum Disconnect Time of from 200ms to 1250ms may be entered in 5ms increments Disconnect Time must be entered with a value greater than the Flash Time in order for a Flash Hook signal to be recognized 3 2 2 15 Wink Time A Wink is a momentary interruption indicating that a Central Office is ready to receive the digits that have just been dialed It is a single supervisory pulse signaled by a change in polarity on the line The Wink Time is the period of time that the E amp M wink battery ground WI NC TI ME 250 reversal supervision signal remains on the line The factory default is 250ms A Wink Time of from 50ms to 950ms may be entered in 5ms increments 3 2 2 16 Call Activity Registers July 1997 While the AM7 is operating it generates a realtime statistical peg count in each line s Call Activity Registers There are 10 Call Activity Registers one register to keep track of the call attempts made ATTEMPTS one register for each of eight possible Dialing Codes CODE 1 8 and one register for numbers that don t match a Dialing Code s expected digits NO CODE Each register is updated continuously to a maximum of 65 535 and can be observed by selecting its line and pressing the Enter down arrow key until the register appears To view the same register in all lines locate the register and press the Enter right arrow key to step sequentially through each line The contents of a line
123. rt is issued for either 9 10 0 60 ALL digits decoded by the AM7 only 2 10 0 60 600ms for those where the selected parameter 10 0 60 6005 thresholds have been exceeded 4 10 0 605 600ms 8 10 0 60 600ms This report be assigned to a specific 1 a line or randomly assigned by the AM7 to the next busy line 5 1 4 Tone Dial Report Figure 5 4 Dial Pulse Report When the Tone Dial Report is selected and automatic reports are selected a Tone Dial Report is generated for a line The Tone Dial Report consists of the LO and HI Band frequencies percent of frequency deviation frequency levels twist and ON and OFF interdigit times The report is issued for either ALL digits decoded by the AM7 or only for those where the selected parameter thresholds have been exceeded This report can be assigned to a specific line or randomly assigned by the AM7 to the next busy line TT DIAL REPORT 06 59 05 14 97 LINE 004 ALL DIGITS LOW BAND HIGH BAND TWST OFF ON FREQ DEV LEVEL FREQ DEV LEVEL TIME TIME Hz dBm Hz dBm dB mS mS 9 0852 0 0 09 476 0 1 09 00 1047 0059 2 0697 0 0 09 336 0 0 09 00 0061 0060 3 0697 0 0 09 476 0 1 09 00 0060 0060 4 0770 0 0 09 209 0 0 09 00 0060 0060 5 0770 0 0 09 336 Q0 2 10 01 0060 0060 1 0697 0 0 09 209 0 0 09 00 0641 0061 2 0697 0 0 09 336 0 0 09 00 0059 0060 8 0852 0 0 09 336 0 0 09 00 0060 0060 20007 223
124. s 5 REPORTS The AM7 provides a variety of reports that are dependent upon selectable options The reports are transmitted across an RS232C interface requiring the connection of a compatible asynchronous serial ASCII terminal or a modem and remote terminal Reports are generated in a serial ASCII format and can be printed on any compatible ASCII printer or displayed on any compatible CRT device A PC can be used as the terminal device This allows report information to be written directly to a floppy or hard disk for storage or statistical analysis Reports can be generated either automatically or manually using Special Function selections 5 1 Automatic Reports The Power Status report is automatic and not selectable Three Automatic Unit Data Register reports Data Readout Dial Pulse and Tone Dial are selected for generation during System Setup and Programming The Dialing Code Error report is selected for generation during Line Setup and Programming The following five reports can be generated automatically Power ON and Power OFF Automatic No prompt response required Data Readout Report YES 1 to Auto Print prompt Dial Pulse Report YES 1 to Dial Pulse Report prompt Tone Dial Report YES 1 to Tone Dial Report prompt e Dialing Code Error Report YES 1 to Dial Code Report prompt 5 1 1 Power ON and Power OFF Report The Power ON and Power OFF Report is generated every time the AM7 is turned ON or OFF Each
125. s And 4 1 Puise Break eee ettet E Pee Lr eae te 3 9 Pulse Dialing cise pee aie b ee Lid ag s c Ded ave cod ee LEE De E Es 7 3 Pulse Interdigit 2 eC ERE OPEP 3 10 Pulse Speed tee TU e AA ee a ees 3 9 Q R Rack Mount Version iei oderit eoim eoe ese eode luda 1 4 Hack Mounting ISIt ie ee RR ER 1 20 Random Ep vx 3 8 3 10 Recall Prompt t oe t eR hec S E a te dus 5 8 Receiver Card Signaling 3 11 Remote Control 6 2 Reorder 3 5 EE 3 5 Reorder Cadence ned erai rae Ee 3 5 Reorder Level And Frequency nenne 3 6 Reorder a ene nnne 3 5 Reorder cS PEDE tC ttu 3 14 oy aic eau ieee 5 1 Of NE TERR 8 2 hing Tee eee eet E PR e E E IQ SER 3 3 RING ep Ede E e eta eee ie 3 3 FRING Geltiet atOl oret tees oe to ee pter 7 5 Ringback el EE 3 3 anelai ta E 2 CR ics 3 3 Ringback Level And Frequency 3 4 Ringback S
126. s register or all line registers can be printed by using the SPCL secondary function key on the keypad 3 24 0014 503 8 127 AM7 User s Manual 18 0014 System Setup and Programming The Call Attempts Register increments each time the AM7 detects an incoming 00000 Off Hook condition on the line Each time a line s incoming dialing code matches a Dialing Code s expected digits its Code Register is incremented by one If a call attempt occurs without a dialing code match the No Code Register NO CODE 00000 increments by one Typically when one match per call is detected the Call Attempts Register equals the sum of the other 9 registers However if single calls create multiple code matches the Call Attempts Register contains less than the other 9 registers CODE 1 00000 0014 503 127 3 25 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 2 3 DLC SLC 96 Card Line Parameters Each of the DLC Cards slots 1 4 can be configured to simulate a SLC 96 Span SLC 96 is a short haul between 200 yds and 20 miles multiplexing device which enables up to 96 telephone customers to be served on three pairs of wires Tone Receiver cards must also be installed in the AM7 if tests require DTMF dialing The number of cards depends upon the number of DLC cards installed July 1997 A SLC 96 Span is capable of operating in two different modes Mode I and Mode II MODE I Mode I provides 96 c
127. same span Any other channel of any other span installed in the AMT or any other analog line installed in the can be dialed See section 3 5 1 Dialing Code Programming for definitions for this area 0014 502 126 2 5 July 1997 Getting Started 18 0014 AM7 User s Manual 2 3 3 DLC Card Test July 1997 If the AM7 is equipped with DLC linecards follow the procedures below to get familiar with the unit This exercise assumes that a SLC 96 remote terminal is connected to the AM7 s DLC ports Connect the remote terminal s T1 span line to DLC card number 1 in slot 1 of the AM7 and connect an analog telephone to one of the analog loop start ports of the remote terminal LC Cad Tone Reca uer Card LOO Remot Tem tf N es OMIA 55 SE lee 25 Channel 24 Figure 2 3 DLC Card Test The AM7 with DLC cards is defaulted to emulate Mode I operation It is also set to supply the 8kHz clock signal The channels are defaulted to expect only Dial Pulse digits Select channel 1 of span 1 by keying SEL 101 ETRY Continue to press ETRY until you reach TD 1 DP 2 AL 3 with a flashing 2 If at least one Tone Receiver card is installed press 3 followed by If no Tone Receiver cards are installed you must leave the previous selection set to 2 DP and the digits received from the phone must be Dial Pulse not DTMF If Tone Receiver cards are installed they mu
128. scribed in detail later in this manual are similar to the numbering plans used by a digital central office The sequence of digits allowed and the steps to perform when those digits are decoded can be CODE GROUP A established for the AM7 Dialing codes are contained in Group A thru Group D Each group contains eight dialing codes of from 1 to 12 expected digits When line assigned to a given group matches expected digits the step sequence associated with those digits is performed Each dialing code can execute only one step sequence per call Each line can be assigned to any of the four groups 3 14 0014 503 127 AM7 User s Manual 18 0014 System Setup and Programming 3 2 1 7 Dialing Code Report When a call across a line assigned to a dialing code group fails to match any DC RPT N 0 1 expected digits or extra digits are received after a match is made a Dialing Code Error report can be generated The Dial Code Report default is YES and prints the digits that were received in error and not decoded See Section 5 1 5 for further information 3 2 1 8 Call Progress Tones Call Progress Tones are sent from a standard telephone company central office to tell the caller the progress of the call and are simulated by the AM7 The tones are Dial Tone Ringback Line Busy Reorder and can be placed in either a NORMAL or LOW setting Table 3 2 Call Progress Tone Levels Call Progress Tone Normal Level
129. set the switch downward to turn power off Note The AM7 provides approximately 30 days of memory backup If power is removed for a longer amount of time all the parameters that have been set up will return to factory default settings When power is applied to the AM7 the Parameter Data Display shows the default clock setting 24 hour clock is used An entry of 2 00 pm on April 24 1997 is made by entering 1400 042497 Once the data has been typed in press the key The clock and calendar data is now programmed into memory 0014 502 126 2 1 July 1997 Getting Started 18 0014 AM7 User s Manual 2 3 Basic Operation July 1997 Several operations must be performed after the AM7 is received with cards already in slots with proper DIP switch settings in order to prepare it for operation Apply Power Enter System Parameters Proper operation requires the entry of data into the to direct it to perform required test tasking System parameters data entered into the AM7 to tell it what form the information it receives will take and what to do with the information once it has been received The AM7 has a number of parameters unique to the overall system Each parameter has a factory set default value that may be changed via the Program Keyboard or a Remote keyboard Enter Line Parameters In addition to the System parameters the AM7 offers a wide variety of Line Setup parameters that may be programmed to
130. shown under the appropriate band e A question mark Invalid Tone Pair indicates a tone pair not recognized as valid by the Analyzer e Anexclamation point Skew indicates that one tone began 2ms or more before the other tone The maximum duration of a skew is 13ms If the tone source s keypad has separate contacts to enable the two tones relatively long skew times can occur due to mismatched switch contacts If a skew goes beyond 13ms the leading tone is seen as a single tone event A strong single tone near 1066Hz is received by both bands causing the Analyzer to see a tone pair Therefore the Analyzer ignores low band tones greater than 1066Hz and high band tones less than 1067Hz If however a 1066Hz tone causes the Analyzer to see a tone pair an Invalid Pair event is created 3 3 1 2 Frequency and Percent Deviation The frequency of each tone and the deviation in the frequency are provided on the Tone Dial Report The frequency is based on an 18ms measurement interval that terminates 6ms to 12ms prior to the end of an event The frequency is accurate for a tone active for at least 25ms and less accurate for shorter tones due to a shorter measurement interval Skew events generate a Tone Dial Report frequency if they are 7ms or longer Frequency measurements may not be accurate during and shortly after large DC transients on the line These transients are caused by On Hook or Off Hook transitions Winks or Supervision changes T
131. st be set to expect DTMF TT digits To do this select the unit parameters by keying SEL 000 Continue pressing ETRY until you reach the parameter 0 1 2 with 22 being the current setting Press 1 followed by ETRY This sets group A of the Tone Receiver card in slot 10 for DTMF 2 6 0014 502 126 AM7 User s Manual 18 0014 Getting Started Now select channel 101 by keying SEL 101 or the channel being used by the telephone The upper four red LED s on the DLC card will indicate the status of the AB bits with the top two LED s representing the Send bits and the lower two LED s representing the Receive bits If they are scrolling it means that there is a loss of synchronization between the remote terminal and the AM7 Be sure to verify proper connection if this is the case Go off hook on the telephone connected to the analog side of the remote terminal You will see the red LED s change state to reflect the seizure When you hear the dial tone at the phone dial 9999902 You will hear ringback at the telephone and channel 2 of the DLC span will assume a ringing bit state If you have a second phone connected to the analog equivalent of channel 2 of the remote terminal the phone would now be ringing This all took place because the Dialing Codes default to expect 99999 plus two other digits These last two digits direct the call to that channel number of the same span Any other channel of any other s
132. t Establishes a speech and supervisory path between incoming and outgoing ports Waits for the incoming port to release the connection 4 3 2 Autodial Modem Test The call signaling capability and accuracy of autodial modems can easily be tested by connecting up to 20 modems to the AM7 The incoming and outgoing call simulation modes described in the Basic Dialing Test are applicable to autodial modem testing 4 10 0014 504 115 AM7 User s Manual 18 0014 Programming Examples and Tests ORIGINATING ANSWERING MODEM MODEM NEC 2420 30 rox p NEC 2420 30 11 recom Modem 1to 10 Originate Line 1to 10 20 Line 11 to 20 Answer Modern 2025Hz Answer back Tone 4 J Data Figure 4 6 Autodial Modem Test Telephone numbers programmed into the autodial modems which emulate the remote user can be generated through the AM7 Decoded calls are generated to receiving modems that are emulating host computer sites The receiving modems answerback tones are generated through the speech and supervisory paths established in the AM7 The AM7 can simulate a number of conditions against which an autodial modem can effectively be tested Some examples are e Dial Tone e Dial Tone Delay e Second Dial Tone e Line Busy e Reorder e Delays in Call Progress Reaction to Answerback Tone 0014 5 04 115 4 11 July 1997 User s Manual 18 0014 Report
133. t scenarios may be stored at one time When a specific scenario is required it may simply be recalled rather than requiring a lengthy data entry process There is no printed report associated with this function It is selected by pressing SHIFT SPCL 6 then the ETRY key A STORE prompt appears Enter the number of the area that STORE 4 the scenario information is to be stored in 1 4 and press the ETRY key 5 2 7 Special Function 7 Special Function 7 recalls previously stored System Line and Dialing Code parameters from the AM7 s memory There is no printed report associated with this function It is selected by pressing SHIFT SPCL 7 then the ETRY key A RECALL prompt appears Enter the number of the area that the scenario RECALL 4 information is to be recalled from 1 4 and press the ETRY key A RECALL entry of 0 restores the to factory default parameters July 1997 5 8 0014 505 126 User s Manual 18 0014 Reports 5 2 8 Special Function 8 Report The Special Function 8 Report prints the Dialing Codes for all installed lines Only if there are any analog lines installed will any of the 0 series 0A1 0A2 0A3 etc dialing codes be printed Only if there is a Span 3 PCM or DLC card will the 3 series 3A1 3A2 3A3 etc dialing codes be printed It is selected by pressing SHIFT SPCL 8 then ETRY key SPCL FUNCTION 8 DIALING CODES 07 36 05 14 97 0 1 99999 09 00 0A2 8189155441
134. the AM7 will delay its readiness to receive digits for the amount of time indicated by the Start Delay parameter 3 Wink A Wink Start tells the to send a Wink when it is ready to receive digits 4 Dial Tone A Dial Tone Start tells the AM7 to send a Dial Tone when it is ready to receive digits 3 2 2 3 Dial Tone Delay The Dial Tone Delay allows changes to be made in the amount of time it takes for a device dialing in to the AM7 to receive a dial tone after it is detected as being off hook The default time is 0 seconds A range of Dial Tone Delay time from 0 to 99 seconds may be entered in 1 second increments A delay of greater than 0 may be entered to simulate heavy calling volume being placed on the system 3 2 2 4 Auto Code July 1997 The Auto Code entry causes a line to have an automatic Dialing Code match with Dialing Code 8 of its assigned Code Group whenever it goes off hook The PO COD a Eis IO action designated by that Dialing Code is then executed Dialing Code actions are described in detail later in this manual The Auto Code feature allows a sequence of actions to be performed at off hook time even though no digits have been dialed The factory default is 0 for NO Since the purpose of Auto Code is to have an automatic dialing code match at off hook without the need of incoming digits there is generally no need to use a tone receiver With Auto Code the dialing code match will be made regardless of
135. tone are 18 dBm minimum and 06 dBm TD HI 18 06 maximum A range of high tone values from 00 dBm to 40 dBm may be entered in 1 dBm increments 3 1 13 3 Twist Level The difference in dBm level between the high and low frequency of the tone pairs is called twist The Twist value is arrived at by subtracting the low frequency level from the high frequency level Factory defaults are a maximum negative twist of 6 dBm and a maximum TD TWIST 06 06 positive twist of 6 dBm A range of TD TWIST 06 06 twist values from 12 dBm to 12 dBm may be entered in 1 dBm increments 3 1 13 4 Frequency Offset The frequency offset parameter specifies the maximum frequency difference that is to be allowed between received tones 1 and the expected tones The factory default allows for a 1 596 variance in the expected frequency A range of frequency offset values from 0 0 to 3 5 may be entered in 1 increments 0014 503 127 3 7 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 1 13 5 Tone ON OFF Time OFF Time is the duration of a quiet interval preceding a tone ON Time is the duration of the tone The low limit for the tone pair ON and OFF times is set by this parameter The factory default ON OFF 35 35 calls for ON and OFF times of 3511 TD ON OFF 35 35 A range of ON OFF times from 20ms to 99ms may be entered in 1ms increments 3 1 13 6 Tone Guard Time Tones that are ON for the same
136. undetectable events 3 4 Dialing Codes All lines of the AM7 be programmed with a numbering plan in the same way as a Central Office or PABX switch The numbering plan defines what received digits the switch should match and the action the switch should take when a match is made The numbering plan is implemented with Dialing Codes which define the response of the AM7 through the use of Action Code sequences to received dialed digits Dialing codes are generated into the from any suitable dialing or signaling source such as an Ameritec Bulk Call Generator or any standard rotary dial or touch tone telephone Four different Dialing Code Groups A D can be programmed into the unit For each Dialing Code Group up to 8 Expected Digit fields can be programmed Each Expected Digit field can hold up to 12 digits The Expected Digit field can be programmed to match DTMF or MF digits any digit hook flashes or perform an Automatic Sequence Auto Code The Expected Digit fields within a Dialing Code Group can be coordinated to create a Dialing Code of up to a maximum of 96 digits in length In summary in order for the to operate it must be programmed to expect a specific sequence of dialed digits dialing code The only reacts to incoming dialing codes that match the programmed sequence otherwise it generates a reorder signal Once the incoming digits are matched as many as 8 functions can be performed through pr
137. up and AM7 operation July 1997 1 2 0014 S01 B 135 User s Manual 18 0014 Introduction Section 3 System Setup and Programming introduces System and Line parameters Dialing Analyzer parameters and Action Codes Section 4 Programming Examples and Tests provides examples of AM7 Dialing Code programming and various switching and test applications that may be accomplished by means of the programming Section 5 Reports lists and describes both the Automatic Unit Data Register and User Requested reports including report parameters and available options Section 6 Remote Control Chaining describes the method of remotely controlling the operation and printing of reports from the AM7 It also provides information regarding the chaining together of multiple AM7 units Section 7 Technical Specifications is to be consulted for an overview of the AM 7 s capabilities and operating parameters Section 8 Warranty and Service provides warranty calibration service and repair information for the AM7 Section 9 Glossary contains a list of acronyms or abbreviations used in this manual Section 10 Index provides an alphabetical listing of all topics In this manual slashed zeroes 0 are used to distinguish the number zero from the letter when entering RS 232 commands or representing displayed values Elsewhere slashed zeroes are only used if there s a chance confusion would result if they weren t used 1 2 Physi
138. upply automatically adjusts the line voltage and frequency 0014 501 135 1 5 May 11 1998 Introduction 18 0014 User s Manual 1 3 5 Power Switch and Power Indicator The Power Switch is a knob type on off switch that must be pulled out during switching It is located just above the Power Connection An LED located immediately above the Power Switch glows green when power is applied to the AM7 and the unit is switched on 1 3 6 Parameter Data Display and Shift Indicator The Parameter Data Display is a 16 digit alpha numeric LED display presenting red characters on black background The AM7 has a number of parameters unique to the overall system and offers a wide variety of parameters that may be applied to each individual line The Parameter Data Display allows you to view the values in each data register permitting changes to be made in the operating parameters via the Program Keyboard Each parameter value is discussed in greater detail in the section on Getting Started A value containing a decimal point is displayed without one 35 1 is displayed as 351 for example An LED is located just above the upper right hand corner of the Parameter Data Display The LED glows red when the SHIFT key on the Program Keyboard is pressed The LED goes dark only after the next key is pressed 1 3 7 Program Keyboard July 1997 The Program Keyboard is used to program and set up the AM7 It is a multi function two color 16
139. wing settings are valid for the positions of DLC cards DLC cards must be in slots 1 and or 3 to set the SLC Mode to 2A or 2C Table 3 4 DLC Card Mode amp Span Setting Sot Line SC Mode and Span Setting Line 100 1A 1B 1C 1D 2A 2C Line 200 1A 1B 1C 1D Line 300 1A 1B 1C 1D 2A 2C 4 3 Line 400 1A 1B 1C 1D 0014 503 127 3 27 July 1997 System Setup and Programming 18 0014 AM7 User s Manual July 1997 DLC line parameters are entered for the 24 channels of each Span 101 124 201 224 301 324 401 424 DLC Card Span Data Registers can be viewed by entering the DLC card slot location via the SEL display 100 200 300 or 400 The following Span Data Registers can be viewed by repeatedly pressing Enter to scroll through them TT OFL Occurs when no Touch Tone tone receiver was available when first requested BPV Bipolar is the predominant signaling method used for T1 lines The signal carrying the binary value alternates between positive and negative 1 and 0 A Bipolar Violation is the presence of two consecutive one bits of the same polarity on a T1 line SLIP A SLIP is the condition under which a receiver of a digital signal experiences starvation or overflow in its receive buffer due to a small difference in the speeds of clocks and the clock transmission rate at the transmitter The receiver will drop or repeat a full frame 193 bits ona line in order to maintain synchronizat
140. yms used in this manual Column Two lists the extended or complete phrase from which the acronym in Column 1 was derived Occasionally a short definition is provided ACRONYM COMPLETE TERM or DEFINITION Alternating Current aS m fws soc ser operans Gorpany eo erem _ o sev sew e _ o oe case Promises inert __ 0014 5 09 0140 9 1 July 1997 Glossary 18 0014 AM7 User s Manual ACRONYM COMPLETE TERM or DEFINITION decibels DB 25 Standard 25 pin connector d decibels relative to 1 mw Dialing Code Direct Current D D D Display System Protocol Data Terminal Equipment Dial Pulse DTMF Dual Tone Multi Frequency ewe O O I Frequency Fixed m LC S T T IA R V P E R C F R E ES ES ET F FELP Far End Loop FRE Frequency July 1997 9 2 0014 S09 0140 AM7 User s Manual 18 0014 Glossary ACRONYM COMPLETE TERM or DEFINITION Hw Sa Des Multi Frequency 1 LEN MON ms NEG 0014 S 09 0140 9 3 July 1997 Glossary 18 0014 AM7 User s Manual ACRONYM COMPLETE TERM or DEFINITION Print Receiver PRT RPT RS 232C Electrical and Mechanical Interface Standards Remote Terminal Special Information Tone SPCL Multi Frequency receiver disabler T1 TCA SLC 96 Registered AT amp T Loop Code Specific
141. ypical errors in these cases are less than 10Hz Deviation percentage is defined as 100 fm fn fn where fm is the measured frequency and fn is the nearest nominal touch tone frequency 0014 5 03 127 3 37 July 1997 System Setup and Programming 18 0014 AM7 User s Manual 3 3 1 3 Level The tone level that appears on the Tone Dial Report is the level of the tone 12ms to 18ms prior to the end of the event The level is accurate for a tone active for at least 13ms The shorter length skew level value is the level of the first tone after it begins and Oms to 6ms before the second tone begins Level measurements just as frequency measurements are affected by DC transients Typical errors in these cases are less than 1dB additive 3 3 1 4 Twist The Twist value is not directly measured It is the difference between the high band level and the low band level shown on the Tone Dial Report 3 3 1 5 Event Timing July 1997 The Analyzer is programmed to account for all elapsed time by control of the Event Timer The Event Timer is incremented once per millisecond The time reported in the Tone Dial Report for each event during a call is subtracted from the event time Therefore the total time of the call is determined by adding the Tone Dial Report event times to the time left on the event timer OFF Time is the duration of the quiet interval both bands less than 40dBm prior to a tone event If one tone event follows another with no qu
142. ystems 1 2 Analog Loop Start Ground Start T1 E amp M Wink Start Delay Dial Dial Tone Start Immediate Start Loop Start Ground Start and ESF SLC 96 Universal Voice Grade Mode I and Single Party Modes I and II Complies with Bellcore TR TS Y 000008 Dialing Dial Pulse DTMF or MFRI Dialing Codes 4 groups of 8 for each line 7 2 Detectors 7 2 1 Analog Loop Ground Start Loop current Ring trip Ring ground and per line DTMF decoder 7 2 2 Analog E amp M E Lead and per line DTMF or decoder 7 2 3 T1 SLC 96 signaling bits per channel dial pulse decoder and optional shared DTMF MFRI digit decoders 7 3 Digit Decoders 7 3 1 DTMF DAE On Off Time 40 mS min Twist 9dB Frequency Variation 1 5 accept 3 5 reject Level 0dBm to 24dBm per tone 40mS On Off OdB Twist OHz Frequency Variation and OdBm to 6dBm per tone 40mS On Off 9dB Twist 1 5 Frequency Variation September 17 1999 7 2 0014 S07 D1 2 User s Manual 18 0014 Technical Specifications 7 3 2 MF R1 KP Digit On Off Time 55 20 mS accept and 30 10mS reject Other Digits 30 20 mS accept and 10 10mS reject Twist 6dB max Frequency Variation 1 5 Uo uo Level 0dBm to 25dBm per tone 7 3 3 Dial Pulse 1 Maximum Speed 13 3pps 2 8096 break 26 6pps 40 break and 3 3pps 50 break 2 Minimum Speed 5 2pps 80 break 3 9pps 40 br

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