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Nortel DMS-10 Series Quick Reference Manual

Automatic message accounting transmitter style billing media converter ii
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297-6201-500
DMS-10 and DMS-100 Families
Billing Media Converter II
Automatic Message Accounting Transmitter
1997 Quick Reference Guide
BMCA001 and up
02.01
Standard
July 1997
Your guide to:
• Maintenance commands
• Index Corruption Maintenance
• Replacement procedures
• PCA switch setting and jumper options
This Quick Reference Guide applies to all EMC chassis
(metal front door panels) Automatic Message Accounting
Transmitter (AMAT) style Billing Media Converter II (BMC II)
systems.
Other style BMC II systems cannot use this Quick
Reference Guide.
AMAT BMC II systems can be identified by the information
on their rear panel labels.
Catalog Number or Model Number:
NT8M0xxE
(EMC Chassis models)

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  • Page 1 297-6201-500 DMS-10 and DMS-100 Families Billing Media Converter II Automatic Message Accounting Transmitter 1997 Quick Reference Guide BMCA001 and up 02.01 Standard July 1997 Your guide to: • Maintenance commands • Index Corruption Maintenance • Replacement procedures • PCA switch setting and jumper options This Quick Reference Guide applies to all EMC chassis (metal front door panels) Automatic Message Accounting Transmitter (AMAT) style Billing Media Converter II (BMC II)
  • Page 3 DMS-10 and DMS-100 Families Billing Media Converter II Automatic Message Accounting Transmitter 1997 Quick Reference Guide Publication Number: 297-6201-500 Applicability: BMCA001 and up Document Release: Standard 02.01 Date: July 1997 © Copyright 1997, 1996 Northern Telecom All rights reserved Printed in the United States of America Northern Telecom Confidential: The information contained in this document is the property of Northern Telecom.
  • Page 5 Publication history May 1996 Standard 01.01. First standard issue. July 1997 Standard 02.01. • Integrated the new Quick Reference Guide template into this document. • Added the 1 and 2 GB disk drives to the BMC AMAT Front View figure in BMC II AMAT Figures.
  • Page 6 • Added notes regarding the location of the defect map and HEAD and CYLINDERS out of range to step 9 of the Install replacement disk drive procedure in the Disk Drive Replacement Procedure. • Added note concerning the placement of the J5 jumper to step 8 of the Disk Crossover PCA Replacement Procedure.

  • Page 7: Table Of Contents

    Contents BMC II AMAT Figures Maintenance Commands Alarm Commands 7 Boot Commands 7 CP Commands 8 File Manipulations Commands 10 Index Maintenance Commands 11 Miscellaneous Commands 12 Polling Link Adjustment Commands 12 Processor Activity Command 13 Program Version Commands 13 Site Dependent Data Commands 13 Statistics Commands 16 System Clock Commands 16...
  • Page 8 Power and Alarm Communications PCA Replacement Procedure (NT6M84xx) 56K Crossover PCA Replacement Procedure (NT6M48xx) Power Supply Replacement Procedure (NT6M71xx) 56K Interface PCA Replacement Procedure (NT6M94xx) PCA Switch and Strap Settings List of Figures BMC II AMAT Front View 1 DMS-10 Non-Turbo with 5 1/4” disk drives - Side View 2 DMS-10 Turbo (any) or Non-Turbo with 3 1/2”...
  • Page 9 List of Tables DMS-10 BMC AMAT software and firmware files 4 DMS-100 BMC AMAT software and firmware files 5 DCO BMC AMAT software and firmware files 6 Disk drive size and related number of tracks 10 Valid status values for CMD and STA bytes 17 Disk drive options 36 NT6M62xx CPU PCA 61 CPU LED display codes 61...
  • Page 10 viii 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 11: Bmc Ii Amat Figures

    BMC II AMAT Figures Figure 1 BMC II AMAT Front View Processor Power Supply NT6M71xx Disk Drive NT6M72xx Processor Power Supply Chassis NT6M71xx Disk Drive NT6M72xx NT6M62xx Central Processor Unit (CPU) with DMA PCA NT6M63xx EPROM PCA NT6M64xx DRAM with Extended Memory PCA NT6M65xx Error Control II PCA NTM609xx...

  • Page 12: Dms-10 Non-Turbo With 5 1/4" Disk Drives - Side View

    2 BMC II AMAT Figures Figure 2 DMS-10 Non-Turbo with 5 1/4” disk drives - Side View J1 - Polling link 1 BX.25 J2 - Software Download J3 - SDI TTY J4 - Maintenance TTY J5 - Not Used J6 - Polling link 2 BX.25 J7 - Not Used J8 - Not Used Figure 3...

  • Page 13: Dms-100/Dco Non-Turbo With 5 1/4" Disk Drives - Side View

    BMC II AMAT Figures 3 Figure 4 DMS-100/DCO Non-Turbo with 5 1/4” disk drives - Side View J1 - Polling link 1 BX.25 J2 - Software Download J3 - Maintenance TTY J4 - Maintenance TTY J5 - Polling link 2 BX.25 J6 - Maintenance TTY J7 - Not Used J8 - Not Used...

  • Page 14: Dms-10 Bmc Amat Software And Firmware Files

    4 BMC II AMAT Figures Table 1 DMS-10 BMC AMAT software and firmware files Note 1: NT6M94AA (firmware - 001-CPFA9B) non-compression only. NT6M94BA (firmware - 6M9451-04, CPFC04) non- compression and compression. Note 2: All BMC AMAT system types use the same polling format, BX.25.

  • Page 15: Dms-100 Bmc Amat Software And Firmware Files

    Main Boot Disk Dash Product Software Software Firmware Firmware Firmware Firmware 943106 Note 4 137TEC-1 3.5” 2 GB Turbo 06AS05 6M6627-02 6M6371-01 943106 Note 4 137TEC-1 3.5” 1 GB Turbo 06AR05 6M6627-02 6M6371-01 001- Note 4 137TEC-1 001R 5.25” 380-760 MB 001-DMCR05-00 BIGDA8 001-...

  • Page 16: Dco Bmc Amat Software And Firmware Files

    6 BMC II AMAT Figures Table 3 DCO BMC AMAT software and firmware files Main Boot Disk Dash Software Firmware Firmware Firmware 001N DCON12 001BBN010 105D03 163TEC-0 8/26/93 01/24/89 Note 7: BMC AMAT systems compatible with DCO Switching Systems all use Non-Turbo polling speeds (maximum baud rate of 9600) and contain 5 1/4”...

  • Page 17: Maintenance Commands

    Maintenance Commands Alarm Commands Command Name Explanation ERRMAP Displays a list of available alarms with active alarms noted on the active processor. DOS S ERRMAP Displays a list of available alarms with active alarms noted on the standby proces- sor. ERRMAP ALARMS Displays a list of active alarms on active and standby processors.

  • Page 18: Cp Commands

    8 Maintenance Commands CP Commands Note: Whenever the value of a CP command is modified (i.e., the CP INTERFACE value for link 1 is changed from RS232 to V35), the LINIT and SITDAT WRITE commands must be issued, to initialize the CP with the new value and save the new value to disk, respectively.
  • Page 19 Maintenance Commands 9 Disk Commands Command Name Explanation DISK DEFMAP x Enters the defective tracks for 30-140 MB disk drives (Non-Turbo BMCs). Bad track information comes with disks. x - disk drive: A or B. DISK FORMAT x Formats the specified disk drive. This operation takes several minutes.

  • Page 20: File Manipulations Commands

    10 Maintenance Commands Table 4 Disk drive size and related number of tracks Disk Disk Total Tracks Total Tracks Size Size 30 MB 2961 380T MB 9705 72 MB 6909 760T MB 18,342 140 MB 13,770 1 GB 15,258 380 MB 9452 2 GB 30,517...

  • Page 21: Index Maintenance Commands

    Maintenance Commands 11 Command Name Explanation LSTDIR FILE f v1 v2 Lists directory entry of a specified file for a range of versions. f - filename. v - file version (Range: 1-255 or 0 for latest version). v1 - start of range of versions: 1-255. v2 - end of range of versions: 1-255, must be greater than v1.

  • Page 22: Miscellaneous Commands

    12 Maintenance Commands Command Name Explanation IDXMAINT EXAMINE t f s Displays a selected block from BMC disk by sequence num- ber. IDXMAINT EXAMINE t HDR s Displays the block header for the selected sequence number. IDXMAINT EXAMINE LOG Displays a log message speci- DATE d fied by date.

  • Page 23: Processor Activity Command

    Maintenance Commands 13 Processor Activity Command Command Name Explanation SWACT x Change current active processor (A to B or B to A). x - optional entry: FORCE Resets any alarms on the standby processor and then performs the processor switch. Program Version Commands Command Name Explanation...
  • Page 24 14 Maintenance Commands Command Name Explanation Note: If all of the parameters in the AMAHRS ss ee ii command are set to 00, the NO BLOCK LAST HOUR alarm is disabled. AMATPSW Examine the AMAT Password. AMATPSW tttt iiiiii Change AMAT password. tttt - 4 digit sensor type.
  • Page 25 Maintenance Commands 15 Command Name Explanation DMST Displays DMS-10 LOG terminal assignments. DMST p aa Changes the DMS-10 LOG terminal assignments. p - Terminal position: 1-6. aa - DMS-10 SDI terminal number: 00-99 or D (deletes assigned ter- minal). DSPSSO Displays current DMS-10 HSO/SSO status.

  • Page 26: Statistics Commands

    16 Maintenance Commands Command Name Explanation VALPARM BLOCKS x Changes the minimum number of blocks. x - 1-199 (default: 200). VALPARM INVALID Displays invalid block quantity thresh- old value currently assigned. VALPARM INVALID b Change invalid block quantity thresh- old. b - number of blocks: 0-65535.

  • Page 27: Tec/Dsi Function Commands

    Maintenance Commands 17 TEC/DSI Function Commands Note: The response to the following commands begins with either a B0 or B2. B0 refers to the TEC/DSI PCA is slot 13. B2 refers to the TEC/DSI PCA in slot 12. Command Name Explanation TECMAINT SHOW x a Displays the argument of the selected...

  • Page 28: User Security Commands

    18 Maintenance Commands Command Name Explanation VALPARM LOGHDR Displays current status of the log header; either enabled or disabled. VALPARM LOGHDR xxx Enables or disables the display of the block header as they are written to disk. xxx - ON log header display ENBLED.

  • Page 29: Monitor Level Commands

    Maintenance Commands 19 Monitor Level Commands Command Name Explanation Note 1: These commands are used for certain tasks to be performed on the BMC unit CPU when the BMC software is not running. Note 2: The DD commands are for Non-Turbo BMCs equipped with 5 1/4”...
  • Page 30 20 Maintenance Commands Command Name Explanation DOS LA xxxxxx yy Append a program name to boot list. xxxxxx - program name. - program version on disk. DOS LB Load program files listed in the boot file to active processor. DOS LD Deletes the last file name in boot file.

  • Page 31: Guide To Index Corruption Recovery

    Guide to Index Corruption Recovery This procedure describes a methodology for recognizing and recovering from index file corruption which may be experienced with the BMC II AMAT system. Index file corruption can occur for a variety of reasons. This procedure neither catalogs nor explains all those reasons; rather, it offers practical advice for identifying and correcting certain types of index file corruption should it occur.

  • Page 32: Version Number Missing

    22 Guide to Index Corruption Recovery Figure 6 Version number missing AMACRD Files Corrupt AMAIDX file VS 81 (SECNDRY) vs 81 VS 83 (SECNDRY) vs 82 VS 84 (PRIMARY) vs 83 vs 84 1. To display the summary of the AMACRD files in the index, enter the following command at the maintenance terminal: >IDXMAINT SUMMARY AMA (cr) System response:...

  • Page 33: Recovery

    Guide to Index Corruption Recovery 23 In the example above, 81 is the AMACRD file version number, 000000 is the beginning block number of the version, and 003451 is the number of blocks in the version. Adding 000000 and 003451 should give you the beginning block number of the next version (003451).

  • Page 34: Sequence Numbers Not Incrementing Properly

    24 Guide to Index Corruption Recovery AMA FILE ESTABLISHED GOOD AMAIDX FILE 4. Display the summary of AMACRD files in the new index. The pres- ence of the message, GOOD AMAIDX FILE, is positive indication that the new AMA index file was correctly created. This can be verified by displaying the summary of AMACRD files in the index.

  • Page 35: Sequence Numbers Not Incrementing

    Guide to Index Corruption Recovery 25 Figure 8 Sequence numbers not incrementing Corrupt AMAIDX File AMACRD Files VS 106 VS 106 (SECONDARY) VS 107 VS 107 (SECONDARY) VS 108 VS 109 (PRIMARY) VS 108 (PRIMARY) VS 109 VS 110 (PRIMARY) VS 110 VS 111 (PRIMARY) VS 111...

  • Page 36: Recovery

    26 Guide to Index Corruption Recovery Recovery To recover from this error, version 108 must be changed from PRIMARY to SECONDARY and the data retrieved from it in a DEMAND POLL. After the data center retrieves the data via demand poll, the old index (which contains the corrupt version 108) will be deleted, then a new index will be built starting with version 109 (which is not corrupt).
  • Page 37 Guide to Index Corruption Recovery 27 3. Display the closed AMACRD files in the index. Displaying the closed AMACRD files in the index shows that version 108 has been changed from PRIMARY to SECNDRY AMA. Enter the command (at the ter- minal): >IDXMAINT DIR CLOSED AMA 200 (cr) System response:...

  • Page 38: Amaidx Open Error:03

    28 Guide to Index Corruption Recovery >LSTDIR FILE AMAIDX 1 255 (cr) System response: 00 AMAIDX 60 29 95..349 ..0 .4096 01000000 00 0EE509 003523 000009 01 FILE LISTED 8. Delete the AMACRD files that were forced into SECNDRY status. To delete the AMACRD files in versions 106 through 108, enter the fol- lowing command at the maintenance terminal: >DELFILE AMACRD 106 108 (cr)

  • Page 39: Miscellaneous Pca Replacement

    Guide to Index Corruption Recovery 29 pletely processed and will not need to be repolled, as well as at what sequence number the data center needs to start normal polling. 4. Determine which versions contain the sequence numbers obtained from the data center in step 3.
  • Page 40 30 Guide to Index Corruption Recovery 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 41: Miscellaneous Pca Replacement Procedure (Nt6M60Xx, Nt6M62Xx, Nt6M63Xx, Nt6M64Xx, Nt6M66Xx, Nt6M70Xx, Nt6M89Xx, Or Nt6M90Xx)

    Miscellaneous PCA Replacement Procedure The following PCAs can be replaced using this procedure: • CPU with DMA (NT6M62xx) • EPROM (NT6M63xx) • DRAM with Extended Memory (NT6M64xx) • Quad SIO (NT6M60xx) • Disk Interface (NT6M66xx) • DSI (NT6M70xx) • TEC (NT6M89xx - DMS-10 only or NT6M90xx - DCO only). Procedure 1 Miscellaneous PCA replacement Step...
  • Page 42 32 Miscellaneous PCA Replacement Procedure Procedure 1 Miscellaneous PCA replacement Step Description Enter the following commands to write the value 00 in the DRAM memory address 2204 for the off-line DSI/TEC PCAs: >DOS S TECMAINT MEMWRITE 1 2204 00 (cr) >DOS S TECMAINT MEMWRITE 2 2204 00 (cr) Remove power from the standby BMC chassis by operation of the +8 V dc red rocker switch on the power supply.

  • Page 43: Remove Faulty Disk Drive

    Miscellaneous PCA Replacement Procedure 33 Procedure 1 Miscellaneous PCA replacement Step Description Switch Processors to make the standby active. At the mainte- nance terminal, enter: >SWACT (cr) The old standby is now the active processor. WARNING This should not be done at a high traffic period, it may cause a loss of AMA.
  • Page 44 34 Miscellaneous PCA Replacement Procedure 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 45: Disk Replacement Procedure

    Disk Replacement Procedure Removing the Faulty Disk Drive Procedure 2 Remove faulty disk drive Step Description Note: The following procedure is for replacing the A disk drive; use the same procedure for replacing the B disk drive by transposing references to A and B disks.

  • Page 46: Installing The Replacement Disk Drive

    36 Disk Replacement Procedure Procedure 2 Remove faulty disk drive Step Description CAUTION Wait at least 30 seconds before proceeding. Remove the two screws from the disk drive handle mount. Grasp the disk drive in the front at the bottom, by the handle, slightly lift and pull straight forward until the J1 ribbon cable connector can be viewed.

  • Page 47: Install Replacement Disk Drive

    Disk Replacement Procedure 37 Table 6 Disk drive options Pins - Pins - Disk Vendor Jumper B Disk A Disk 380 MB Maxtor JP35 (OUT) JP35 (OUT) Non-Turbo IMPORTANT NOTES: For 30 to 140 MB disk drives, the P1 ribbon cables Brown stripe (PIN 1) must be toward the RIGHT, as viewed from the front.
  • Page 48 38 Disk Replacement Procedure Procedure 3 Install replacement disk drive Step Description i.e., if DISK MODE is currently AO then type AP if DISK MODE is currently BO then type BP. Proper responses for 380 MB, 760 MB, 1 GB and 2 GB Turbo disks and 1 GB Non-Turbo disks: BACKUP STARTED This may take minutes to hours depending on the disk size and...
  • Page 49 Tighten the captive screws; but do not bear down. Make sure the Disk Drive Fault Analysis Sheet is completed and attached to the disk drive for return to Nortel for repair. The procedure is complete. BMC II AMAT Quick Reference Guide...
  • Page 50 40 Disk Replacement Procedure Procedure 3 Install replacement disk drive Step Description 380 MB, 760 MB, 1 GB and 2 GB Turbo or 1 GB Non-Turbo Disk Format This command is to be used when the BMC (AMAT)s response to the DISK MODE xP (x - A or B) command is DISK NOT FORMATTED CAUTION These disk commands may cause a loss of data.

  • Page 51: Disk Crossover Pca Replacement Procedure (Nt6M72Xx/6M93Xx)

    Disk Crossover PCA Replacement Procedure (NT6M72xx/6M93xx) Procedure 4 Disk Crossover PCA replacement (NT6M72xx or NT6M93xx) Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip-...

  • Page 52: Disk Crossover Pca Replacement (Nt6M72Xx Or Nt6M93Xx)

    42 Disk Crossover PCA Replacement Procedure Procedure 4 Disk Crossover PCA replacement (NT6M72xx or NT6M93xx) Step Description Note: If the PCA at A15 is being replaced, use a Styrofoam block or another insulating material, about 1” x 1” x 0.5”, to insulate the pins of the 16-pin cable on the P/A Comm PCA to prevent accidental shorting against the chassis.

  • Page 53: Error Control Ii Pca (Nt6M65Xx) Replacement

    Disk Crossover PCA Replacement Procedure 43 Procedure 4 Disk Crossover PCA replacement (NT6M72xx or NT6M93xx) Step Description Remove the insulating material, if used. Route all wires and cables to avoid pinching or crimping when the rear panel is reinstalled. Lift the hinged circuit assembly gate back to its vertical posi- tion and tighten the (2) screws loosened in step 5.
  • Page 54 44 Disk Crossover PCA Replacement Procedure 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 55: Error Control Ii Pca Replacement Procedure (Nt6M65Xx)

    Error Control II PCA Replacement Procedure (NT6M65xx) Procedure 5 Error Control II PCA (NT6M65xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip-...
  • Page 56 46 Error Control II PCA Replacement Procedure (NT6M65xx) Procedure 5 Error Control II PCA (NT6M65xx) replacement Step Description On the Error Control II Jumper PCA in the B chassis (Slot 5), pull the toggle switch outward and lift the switch to the up position.

  • Page 57: Error Control Ii Jumper Pca Replacement Procedure (Ntm609Xx)

    Error Control II Jumper PCA Replacement Procedure (NTM609xx) Procedure 6 Error Control II Jumper PCA (NTM609xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip-...
  • Page 58 Error Control II Jumper PCA Replacement Procedure Procedure 6 Error Control II Jumper PCA (NTM609xx) replacement Step Description Insert the spare Error Control II Jumper PCA in the B chassis (slot 5), making sure it is fully seated. Put faulty PCA in the empty electrostatic bag. Apply power to standby chassis (B processor) by operation of the +8 V dc red rocker switch on the power supply.

  • Page 59: Power And Alarm Communications Pca Replacement Procedure (Nt6M84Xx)

    Power and Alarm Communications PCA Replacement Procedure (NT6M84xx) Procedure 7 Power and Alarm Communications PCA (NT6M84xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equipment.
  • Page 60 50 Power and Alarm Comm. PCA Replacement Procedure Procedure 7 Power and Alarm Communications PCA (NT6M84xx) replacement Step Description Note: Verify the cable markings (identification) or attach labels to the cables for correct positioning. WARNING Incorrect positioning of cables will cause alarms and com- munication problems.

  • Page 61: Crossover Pca (Nt6M48Xx) Replacement

    56K Crossover PCA Replacement Procedure (NT6M48xx) Procedure 8 56K Crossover PCA (NT6M48xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip- ment.

  • Page 62: Crossover Pca Replacement Procedure

    52 56K Crossover PCA Replacement Procedure (NT6M48xx) Procedure 8 56K Crossover PCA (NT6M48xx) replacement Step Description Properly reroute all cables. Make sure all wires and cables are routed so they are not pinched or in contact with the arc of the fan blades.

  • Page 63: Power Supply Replacement Procedure (Nt6M71Xx)

    Power Supply Replacement Procedure (NT6M71xx) Procedure 9 Power Supply (NT6M71xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip- ment.
  • Page 64 54 Power Supply Replacement Procedure (NT6M71xx) Procedure 9 Power Supply (NT6M71xx) replacement Step Description Enter the following commands to write the value 00 in the DRAM memory address 2204 for the off-line DSI/TEC PCAs: >DOS S TECMAINT MEMWRITE 1 2204 00 (cr) >DOS S TECMAINT MEMWRITE 2 2204 00 (cr) Power down the faulty power supply.

  • Page 65: Interface Pca (Nt6M94Xx) Replacement

    Power Supply Replacement Procedure (NT6M71xx) 55 Procedure 9 Power Supply (NT6M71xx) replacement Step Description Apply power to standby chassis by operation of the +8 V dc red rocker switch on the power supply. Wait for start-up activity to end and the message, Software Loaded or S/W Loaded to print.
  • Page 66 56 Power Supply Replacement Procedure (NT6M71xx) 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 67: Interface Pca Replacement Procedure (Nt6M94Xx)

    56K Interface PCA Replacement Procedure (NT6M94xx) Procedure 10 56K Interface PCA (NT6M94xx) replacement Step Description CAUTION Since all BMC PCAs are static sensitive, be careful when handling them. Wear a wrist grounding strap when working with the BMC. WARNING Since the BMC is powered up during this procedure, observe all safety procedures for operations on live equip- ment.
  • Page 68 58 56K Interface PCA Replacement Procedure (NT6M94xx) Procedure 10 56K Interface PCA (NT6M94xx) replacement Step Description Remove power from the standby chassis (A or B; the one with the suspected fault) by operation of the +8 V dc red rocker switch on the power supply.
  • Page 69 56K Interface PCA Replacement Procedure (NT6M94xx) 59 Procedure 10 56K Interface PCA (NT6M94xx) replacement Step Description If alarm status shows active alarms, troubleshoot all alarm con- ditions. Enter: (at the terminal) >TEST (cr) >DOS S TEST (cr) Note: The tests will take several minutes to execute, and the program test is the last test to run.
  • Page 70 60 56K Interface PCA Replacement Procedure (NT6M94xx) 297-6201-500 BMCA001 and up Standard 02.01 July 1997...

  • Page 71: Pca Switch And Strap Settings

    PCA Switch and Strap Settings Note 1: Pin 1 is designated by a white dot on all of the PCAs. These tables list the factory default settings. Note 2: Some of the PCAs listed in this section are no longer being manufactured.

  • Page 72: Nt6M63Ca Eprom Pca

    62 PCA Switch and Strap Settings Table 8 CPU LED display codes Alarm level Notes Major Level 1 Processor switch occurs Major Level 0 Alarm only, no processor switch Minor Level 3 Processor switch occurs Minor Level 2 Processor switch occurs Minor Level 1 Processor switch occurs Minor Level 0...

  • Page 73: Nt6M63Ck, Nt6M63Da, Nt6M63Dc, Nt6M63Fi, And Nt6M63Fl Eprom Pca

    PCA Switch and Strap Settings 63 Table 10 NT6M63CK, NT6M63DA, NT6M63DC, NT6M63FI, and NT6M63FL EPROM PCA Jumper Jumper Table 11 NT6M60BA Quad SIO (Slot 6), BMC set to INTERNAL timing and Polling Modem set to EXTERNAL timing Baud Port Description Jumper Selection POLLING Link BX.25...

  • Page 74: Nt6M60Ba Quad Sio (Slot 6), Bmc Set To External Timing And Polling Modem Set To Internal Timing

    64 PCA Switch and Strap Settings Table 12 NT6M60BA Quad SIO (Slot 6), BMC set to EXTERNAL timing and Polling Modem set to INTERNAL timing Baud Port Description Jumper Selection POLLING Link Baud 1 BX.25 (SW2) DOWNLOAD Link Baud 2 ASYNC (SW3) SDI Port (DMS-10)

  • Page 75: Nt6M60Ba Prt Sio (Slot 7), Bmc Set To External Timing And Polling Modem Set To Internal Timing

    PCA Switch and Strap Settings 65 Table 14 NT6M60BA PRT SIO (Slot 7), BMC set to EXTERNAL timing and Polling Modem set to INTERNAL timing Baud Port Description Jumper Selection POLLING (DMS-100) Baud 1 (SW2) POLLING (DMS-10) Baud 2 (SW3) Local TTY (DMS-100) Baud 2 (SW3)

  • Page 76: Nt6M84Ba Pwr/Alm Communications Pca, Bmc Set To Internal Timing And Polling Modem Set To External Timing

    66 PCA Switch and Strap Settings Table 15 Baud Rate Reference Rotary Switch Asynchronous Synchronous Position Rate Rate 9600 Note: The Asynchronous rate is used for the SDI port, Local TTY and Download port. The Synchronous rate is used for the Polling port. Table 16 NT6M84BA PWR/ALM Communications PCA, BMC set to INTERNAL timing and Polling Modem set to EXTERNAL timing...

  • Page 77: Nt6M94Xx 56K Interface Pca

    PCA Switch and Strap Settings 67 Table 18 NT6M94xx 56K Interface PCA Jumper Table 19 NT6M66AC (MD) or NT6M66AH Disk Interface PCA Jumper Table 20 NT6M66BA SCSI Interface PCA Jumper Note 7: The NT6M66CA SCSI Interface PCA does not have any switches or jumpers that must be set prior to installation.

  • Page 78: Nt6M70Ab Dms-100 Dsi Pca

    68 PCA Switch and Strap Settings Table 21 NT6M70AB DMS-100 DSI PCA SLOT 12 Switch # Position 1 OFF 2 ON 3 ON 4 OFF 5 OFF 6 OFF 7 ON 8 ON 9 OFF 10 ON 1 ON 2 OFF 3 OFF 4 ON SLOT 13...

  • Page 79: Nt6M70Bd Dms-100 Dsi Pca

    PCA Switch and Strap Settings 69 Table 22 NT6M70BD DMS-100 DSI PCA SLOT 12 Switch # Position 1 OFF 2 ON 3 ON 4 OFF 5 OFF 6 OFF 7 ON 8 ON 9 OFF 1 ON 2 OFF 3 OFF 4 ON SLOT 13 Switch #...

  • Page 80: Nt6M89Aa Dms-10 Tec Pca

    70 PCA Switch and Strap Settings Table 23 NT6M89AA DMS-10 TEC PCA SLOT 12 Switch # Position 1 OFF 2 OFF 3 OFF 4 ON 5 OFF 6 OFF 7 ON 8 ON SLOT 13 Switch # Position 1 OFF 2 OFF 3 OFF 4 ON...

  • Page 81: Nt6M90Xx 800 Bpi Dco Tec Pca

    PCA Switch and Strap Settings 71 Table 25 NT6M90xx 800 bpi DCO TEC PCA SLOT 12 Switch # Position 1 OFF 2 ON 3 OFF 4 ON 5 ON 6 OFF 7 ON 8 OFF 9 OFF 10 OFF 1 ON 2 ON 3 ON 4 OFF...

  • Page 82: Nt6M90Xx 1600 Bpi Dco Tec Pca

    72 PCA Switch and Strap Settings Table 26 NT6M90xx 1600 bpi DCO TEC PCA SLOT 12 Switch # Position 1 OFF 2 ON 3 OFF 4 ON 5 ON 6 OFF 7 ON 8 OFF 9 OFF 10 OFF 1 OFF 2 OFF 3 ON 4 OFF...
  • Page 83 NOTES BMC II AMAT Quick Reference Guide...
  • Page 84 NOTES 297-6201-500 BMCA001 and up Standard 02.01 July 1997...
  • Page 85 NOTES BMC II AMAT Quick Reference Guide...
  • Page 86 NOTES 297-6201-500 BMCA001 and up Standard 02.01 July 1997...
  • Page 88 DMS-10 and DMS-100 Families Billing Media Converter II Automatic Message Accounting Transmitter 1997 Quick Reference Guide Information Services Northern Telecom P.O. Box 13010 Research Triangle Park, North Carolina 27709 USA For Customer Service, telephone (800) 377-6790 For Technical Support, telephone (800) 758-4827 In Canada, telephone (613) 342-0340 ©...

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