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Nortel Meridian SL-100 SE Replacement

Commercial systems card replacement procedures
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555-4031-547
Meridian SL-100 SE
Commercial Systems
Card Replacement Procedures
MSL15
Standard
12.02
July 2002

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Summary of Contents for Nortel Meridian SL-100 SE

  • Page 1 555-4031-547 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15 Standard 12.02 July 2002...
  • Page 3 The information contained in this document is the property of Nortel Net- works. Except as specifically authorized in writing by Nortel Networks, the holder of this document shall keep the information con- tained herein confidential and shall protect same in whole or in part from disclosure and dissemination to third parties and use same for evaluation, operation, and maintenance purposes only.
  • Page 5 Version 12.01, MSL15 Standard. This version represents an up issue of this document and includes revisions to the Optivity Telephony Manager product.. November 2000 Version11.01, MSL14 Standard. This version represents an up issue of the standard release of this document. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 6 vi Publication history 555-4031-547 Standard 12.02 July 2002...

  • Page 7: Table Of Contents

    Common procedures 47 Action 47 57 Application 57 61 Application 61 Common procedures 61 Action 61 65 Application 65 Common procedures 65 Action 65 IPE card replacement procedures 73 Purpose 73 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 8 viii Contents Recording card replacement activities 73 Explanatory and context-setting information 74 Summary flowchart 74 Step-action instructions 74 75 Application 75 81 Application 81 87 Application 87 Action 87 97 Application 97 Action 97 Card settings 100 109 Application 109 Action 109 MCRM-S card replacement procedures 117 Recording card replacement activities 118...
  • Page 9 Contents ix Action 273 283 Application 283 Action 283 295 Application 295 Action 296 305 Application 305 Action 306 321 Application 321 323 Application 323 Action 324 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 10 x Contents 555-4031-547 Standard 12.02 July 2002...

  • Page 11: About This Document

    About this document Purpose This book provides information about replacing cards in Nortel Networks equipment. It is intended for personnel involved in the maintenance of the Meridian SL-100 SE switch. This manual applies to offices that have the MSL 15 software release. Unless the document is revised, it also applies to offices that have software releases greater than MSL15.
  • Page 12 Monitoring Procedures. , Meridian SL-100 customers should refer instead to NTP Alarm Clearing Procedures. What precautionary messages mean The types of precautionary messages used in Nortel Networks documents include attention boxes and danger, warning, and caution messages. An attention box identifies information that is necessary for the proper performance of a procedure or task or the correct interpretation of information or data.
  • Page 13 An input prompt (>) indicates that the information that follows is a command: >BSY Commands and fixed parameters Commands and fixed parameters that are entered at a MAP terminal are shown in uppercase letters: >BSY CTRL Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 14 xiv About this document Variables Variables are shown in lowercase letters: >BSY CTRL ctrl_no The letters or numbers that the variable represents must be entered. Each variable is explained in a list that follows the command string. Responses Responses correspond to the MAP display and are shown in a different type: FP 3 Busy CTRL 0: Command request has been submitted.

  • Page 15: Xpm Card Replacement Procedures

    Summary flowchart The flowchart is a summary of the main actions, decision points, and possible paths you may take. Do not use the summary flowchart to Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 16: Step-Action Instructions

    While following the step-action instructions, you may be sent to the “Common card replacement procedures” chapter of this book or to another Nortel Networks technical publication (NTP) to perform a set of instructions. If this happens, you will be told when to return to the...

  • Page 17: Application

    (DTCI) shelf Common procedures None Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 18 18 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) Summary of card replacement procedure for NTAX78AA card in a DTCl shelf 555-4031-547 Standard 12.02 July 2002...
  • Page 19 Active unit? Switch activity Busy the DTC Replace the card Load the DTC Referred from Return the DTC Passed? alarm to service procedure? Contact next Return to main level of support procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 20 20 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) Replacing an NTAX78AA in a DTCl shelf At the MAP terminal Access the PM level of the MAP terminal and post the PM that contains the card to be replaced by typing >MAPCI;MTC;PM;POST pm_type pm_no...
  • Page 21 Busy the inactive unit of the PM that contains the card by typing >BSY UNIT unit_no and pressing the Enter key. where unit_no is 0 or 1 Example of a MAP terminal response: DTCI 0 Unit 0 Bsy passed Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 22 22 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) Obtain a replacement card. Ensure that the replacement card has the same product engineering code (PEC), including suffix, as the card being removed. At the DTCl DANGER Static electricity damage Wear a wrist strap connected to the wrist strap grounding point of the frame supervisory panel (FSP) while handling cards.
  • Page 23 Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 24 24 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) Seat and lock the card: a Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf.
  • Page 25 Record the locations and PECs, including suffixes, of the cards on the card list. Perform the appropriate procedure in Card Replacement Procedures then return to step 32 in this procedure. Access the disk utility level by typing >DISKUT Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 26 26 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) and pressing the Enter key. List and record the volumes on the SLM disks by typing >LISTVOLS and pressing the Enter key. Example of a MAP terminal response: Volumes found on the node CM: –––––––––––––––––––––––––––––...
  • Page 27 S00T if you are working on SLM 0, or S01T if you are working on SLM 1 List the files on the backup tape by typing >LISTFL device_name and pressing the Enter key. where device_name is S00T or S01T Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 28 28 XPM card replacement procedures NTAX78AA in a DTCI shelf (continued) Copy the file from the tape to the disk by typing >RESTORE FILE disk_volume_name file_name and pressing the Enter key. where disk is the name of the SLM disk (S00D or S01D) volume_name is the volume that contains the PM load files file_name...
  • Page 29 17 Replace the next card on the card list. a Perform the appropriate procedure in Card Replacement Procedures. b Return to step 32 in this procedure. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 30 30 XPM card replacement procedures NTAX78AA in a DTCI shelf (end) Your next action depends on your reason for performing this procedure. If you were directed here from an alarm step 36 clearing procedure not directed here from an alarm step 35 clearing procedure Return the unit to service by typing...

  • Page 31: Fsp Card Replacement Procedures

    Summary flowchart The flowchart is a summary of the main actions, decision points, and possible paths you may take. Do not use the summary flowchart to Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 32: Step-Action Instructions

    While following the step-action instructions, you may be sent to the “Common card replacement procedures” chapter of this book or to another Nortel Networks technical publication (NTP) to perform a set of instructions. If this happens, you will be told when to return to the...

  • Page 33: Application

    NTP. Common procedures None. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 34 34 FSP card replacement procedures NT0X91 in a Meridian Cabinet Line Module (continued) Summary of replacing an NT0X91 in a Meridian Cabinet Line Module This flowchart summarizes the procedure. Open the FSP Use the instructions in the procedure that follows this flowchart to perform the procedure.
  • Page 35 FSP while handling circuit cards. This protects the cards against damage caused by static electricity. Unscrew the slotted nut on the right hand side of the FSP. Open the FSP. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 36 36 FSP card replacement procedures NT0X91 in a Meridian Cabinet Line Module (end) CAUTION Loss of service Ensure that the alarm and control card that you are about to remove is the NT0X91 card located in slot CD2 (located on your left). Removing the wrong card causes a loss of service.

  • Page 37: Application

    Manually busying Series II PM and CPM C-side links is referenced in this procedure. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 38 38 FSP card replacement procedures NT0X91 in Meridian Cabinet Trunk Module—ISDN (continued) Summary of replacing an NT0X91 in Meridian Cabinet Trunk Module—ISDN This flowchart summarizes the procedure. Post the PMs Use the instructions in the procedure that follows this flowchart to perform the procedure.
  • Page 39 Do not perform this procedure if essential services are using PM resources. Use the following table to identify the slot containing the alarm and control card to be replaced: Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 40 40 FSP card replacement procedures NT0X91 in Meridian Cabinet Trunk Module—ISDN (continued) Card holder NT0X91AA card in slot CD1 NT0X91AE card in slot CD2 If Alarm and control card Do Slot NT0X91AA NT0X91AE 555-4031-547 Standard 12.02 July 2002...
  • Page 41 Determine the state of the PM (active or inactive). Refer to step 3 to determine the correct units that correlate to the NT0X91AA or NT0X91AE. Manually busy the PM by typing >BSY UNIT unit_no and press the Enter key. where Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 42 42 FSP card replacement procedures NT0X91 in Meridian Cabinet Trunk Module—ISDN (continued) unit_no is the unit number of PM (0 or 1) Busy the C-side links for the PM unit you just busied using the procedure Manually busying Series II PM and CPM C-side links in this document.
  • Page 43 Slide power converter back into position. Push down on the handles to lock into place. The next action depends on the type of power converter in the cabinet. If the power converter is an Do NT2X70AD step 23 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 44 44 FSP card replacement procedures NT0X91 in Meridian Cabinet Trunk Module—ISDN (continued) If the power converter is an Do NT2X70AE/AF step 24 Press the power reset button on the power converter card and simultaneously flip the circuit breaker associated with the shelf to the ON position (up).
  • Page 45 Return to the maintenance procedure that sent you to this procedure and continue as directed. For further assistance, contact the personnel responsible for the next level of support. You have completed this procedure. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 46 46 FSP card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 47: Application

    There are no common procedures referenced in this procedure. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 48 Use the instructions in the procedure that follows this flowchart to perform the Post and Busy procedure. Post and Busy Power down power supply Replace card Reseat power supply Return the PMs to service Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 49 49 FSP card replacement procedures NT0X91 in Meridian Cabinet Remote Unit (continued) Replacing an NT0X91 in Meridian Cabinet Remote Unit At your current location: Obtain a replacement card. Ensure that the replacement card has the same PEC, including suffix, as the card being removed. At the cabinet: DANGER Risk of electrocution...
  • Page 50 FSP card replacement procedures 50 NT0X91 in Meridian Cabinet Remote Unit (continued) Card holder NT0X91AA card in slot CD3 NT0X91AE card in slot CD2 If Alarm and control card Do Slot NT0X91AA NT0X91AE Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 51 51 FSP card replacement procedures NT0X91 in Meridian Cabinet Remote Unit (continued) Record information on FSP circuit breakers and network shelf positions associated with the card you are replacing. Use the following table to get this information. FSP card FSP circuit Shelf FSP card position...
  • Page 52 Power down the power converters for the RMM in shelf 47. Lift up the handles on the power converter card and slide the card Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 53 53 FSP card replacement procedures NT0X91 in Meridian Cabinet Remote Unit (continued) towards you (about one inch). The circuit breakers associated with the shelf and unit will trip to the OFF position. Power down the power converters for the HIE in shelf 33. Lift up the handles on the power converter card and slide the card towards you (about one inch).
  • Page 54 Return the PM to service by typing >RTS and press the Enter key. Post the PM by typing >PM;POST pm_type pm_no and press the Enter key. where pm_type is the ESA Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 55 55 FSP card replacement procedures NT0X91 in Meridian Cabinet Remote Unit (end) pm_no is the number of the ESA associated with the RLCM Load the PM by typing >LOADPM and press the Enter key. Return the PM to service by typing >RTS and press the Enter key.
  • Page 56 56 FSP card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 57: Application

    There are no common procedures referenced in this procedure. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 58 58 FSP card replacement procedures NT0X91AA in Meridian Cabinet Remote Unit (continued) Summary of replacing an NT0X91AA in Meridian Cabinet Remote Unit This flowchart summarizes the procedure. Open the FSP Use the instructions in the procedure that follows this flowchart to perform the procedure.
  • Page 59 Loss of service Ensure that the alarm and control card that you are about to remove is the NT0X91 card located in slot CD3. Removing the wrong card causes a loss of service. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 60 60 FSP card replacement procedures NT0X91AA in Meridian Cabinet Remote Unit (end) Remove the NT0X91 card from its slot. Insert the replacement card. Close the FSP. Tighten the slotted nut on the FSP. For further assistance, contact the personnel responsible for the next level of support.

  • Page 61: Application

    There are no common procedures referenced in this procedure. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 62 62 FSP card replacement procedures NT0X91AA in Meridian Cabinet Remote Module-S (continued) Summary of replacing an NT0X91AA in Meridian Cabinet Remote Module-S This flowchart summarizes the procedure. Open the FSP Use the instructions in the procedure that follows this flowchart to perform the procedure.
  • Page 63 Ensure that the alarm and control card that you are about to remove is the NT0X91 card located in either slot CD1 or CD3. Removing the wrong card causes a loss of service. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 64 64 FSP card replacement procedures NT0X91AA in Meridian Cabinet Remote Module-S (end) Remove the NT0X91 card from its slot. Insert the replacement card. Close the FSP. Tighten the slotted nut on the FSP. For further assistance, contact the personnel responsible for the next level of support.

  • Page 65: Application

    There are no common procedures referenced in this procedure. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 66 66 FSP card replacement procedures NT0X91AE in Meridian Cabinet Remote Module-S (continued) Summary of replacing an NT0X91AE in Meridian Cabinet Remote Module-S This flowchart summarizes the procedure. Post the PMs Use the instructions in the procedure that follows this flowchart to perform the procedure.
  • Page 67 PM resources. Use the following table to identify the slot containing the alarm and control card to be replaced: If Alarm and control card Do Slot NT0X91AE CD2 and CD4 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 68 68 FSP card replacement procedures NT0X91AE in Meridian Cabinet Remote Module-S (continued) Record information on FSP circuit breakers and network shelf positions associated with the card you are replacing. Use the following table to get this information. FSP card FSP circuit FSP card position breakers...
  • Page 69 The circuit breakers associated with the shelf and unit will go to the OFF position. Unscrew the slotted nut on the left hand side of the FSP. Open the FSP. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 70 70 FSP card replacement procedures NT0X91AE in Meridian Cabinet Remote Module-S (continued) Remove the card. Insert the replacement alarm and control card. Close the FSP. Tighten the slotted nut on the FSP. Slide power converter back into position. Push down on the handles to lock into place.
  • Page 71 Return to the maintenance procedure that sent you to this procedure and continue as directed. For further assistance, contact the personnel responsible for the next level of support. You have completed this procedure. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 72 72 FSP card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 73: Ipe Card Replacement Procedures

    When a card is replaced, the following information should be noted in office records: • the serial number of the replaced card • the date of replacement • the reason for the replacement Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 74: Explanatory And Context-Setting Information

    While following the step-action instructions, you may be sent to the “Common card replacement procedures” chapter of this book or to another Nortel Networks technical publication (NTP) to perform a set of instructions. If this happens, you will be told when to return to the...

  • Page 75: Application

    Pedestal Base (rear view with grill removed) The following flowchart is a summary of this procedure. Use the instructions in the step-action table that follows the flowchart to perform the procedure. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 76 76 IPE card replacement procedures NT8D22 in an IPE module (continued) Summary of card replacement procedure for NT8D22 card in an IPE shelf This flowchart summarizes the procedure. Use the instructions in the procedure that follows this flowchart to perform the Remove grill at the procedure.
  • Page 77 Do not apply pressure to the components or force cards into the slots. Put on a wrist strap. Remove the grill on the rear of the pedestal base. Tag and disconnect cables to the extended system monitor (XSM). Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 78 78 IPE card replacement procedures NT8D22 in an IPE module (continued) CAUTION Removal of slave XSM If a slave XSM card is removed, the master XSM considers that slave and all slaves with a higher address as disabled. For example, if the slave designated as XSM2 is disabled, the master also reports Slaves 3 and above as disabled.
  • Page 79 Obtain further assistance in replacing this card by contacting the personnel responsible for a higher level of support. You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 80 80 IPE card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 81: Application

    Procedure to replace NT8D37 cards in an IPE Suffixes Name NT8D37 IPE card cage The following flowchart is a summary of this procedure. Use the instructions in the step-action table that follows the flowchart to perform the procedure. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 82 Remove Return all line mounting cards to their screws slots Replace card Turn on module cage with one of power supply identical PEC Replace the End of module side procedure panels Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 83 83 IPE card replacement procedures NT8D37 in an IPE module (continued) Replacing an NT8D37 in an IPE module At your current location CAUTION Module front and rear covers are not hinged Module front and rear covers are not hinged; do not let go of the cover. Lift the cover away from the module, and set the cover out of the work area.
  • Page 84 This action protects the IPE against service degradation caused by static electricity. CAUTION Equipment damage Do not apply pressure to the components or force cards into the slots. Put on a wrist strap. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 85 85 IPE card replacement procedures NT8D37 in an IPE module (continued) Turn off power to the module power supply by setting the switch on the Peripheral Equipment Power Supply (PEPS) and the ringing generator to OFF (down). Remove cards from the module as follows: •...
  • Page 86 • symptoms that prompted replacement of the card cage You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 87: Application

    9 10 11 12 13 14 15 Intelligent IPEC Peripheral Equipment Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 88 IPE card replacement procedures 88 Line cards in an IPE module (continued) Summary of card replacement procedures for line cards in an IPE shelf Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 89 89 IPE card replacement procedures Line cards in an IPE module (continued) At MAP LTP level, This flowchart summarizes the post the IPE line procedure. card Use the instructions in the procedure that follows this flowchart to perform the Check for in-service procedure.
  • Page 90 Set the MAP terminal to the LTP level by typing the following string: MAPCI;MTC;LNS;LTP;POST and pressing the Enter key. where is the line equipment number (LEN) of the IPE line card Example of a MAP display: Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 91 91 IPE card replacement procedures Line cards in an IPE module (continued) APPL Trks RExByp 1CkEr 16PSLK 3ESA 1 RSC 3 GC 0 Quit POST DELQ BUSYQ PREFIX 2 Post_ LCC PTY RNG LEN STA F S LTA TE RESULT IBN M209FH HOST 030 7224145IDL...
  • Page 92 IPECARDS table before returning the card to service. Busy the IPE line card by typing the following string: >BSY CARD slot_no and pressing the Enter key. where slot_no is the slot number of the IPE line card (0-15) Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 93 93 IPE card replacement procedures Line cards in an IPE module (continued) At the IPE shelf CAUTION Static discharge may cause damage to circuit packs Put on a wrist strap, and connect it to the frame of the IPE before removing any cards. This action protects the IPE against service degradation caused by static electricity.
  • Page 94 Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 95 95 IPE card replacement procedures Line cards in an IPE module (end) At the MAP terminal Test the new IPE line card by typing the following string: >TST CARD slot_no and pressing the Enter key. where slot_no is the slot number of the IPE line card (0-15) If TST passed passed Step 16...
  • Page 96 96 IPE card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 97: Application

    Line Side T-1 Interface card Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 98 98 IPE card replacement procedures NT5D11 in an IPE (continued) Summary of card replacement procedure for NT5D11 card in an 555-4031-547 Standard 12.02 July 2002...
  • Page 99 Does the IPE Make sure PEC is Insert replacement line card have datafilled in card an identical IPECARDS PEC? Return card to service Return to original procedure End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 100: Card Settings

    100 IPE card replacement procedures NT5D11 in an IPE (continued) Card settings Tables Table , “Settings for DIP switch 1,” on page -100 through Table , “CPE or CSU distance settings,” on page -102 give the switch settings for the DIP switches on the line side T-1 card. These switches must be configured for your environment before you install the T-1 card, as explained in Step Procedure 9, “Configure the DIP switches on the replacement card as appropriate for your environment according to the...
  • Page 101 Settings for DIP switch 2 (Sheet 1 of 2) Switch Switch position Characteristic Selection setting T-1 framing T-1 coding B8ZS 3 - 5 CPE or CSU distance See Table Table , “CPE or CSU distance settings,” on page -102 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 102 102 IPE card replacement procedures NT5D11 in an IPE (continued) Settings for DIP switch 2 (Sheet 2 of 2) Switch Switch position Characteristic Selection setting Line processing on T-1 On-hook link failure Off-hook Daisy chaining to the HMI master Yes (master) No (slave) CPE or CSU distance settings Distance...
  • Page 103 Example of a MAP response: Trks APPL RExByp 1CkEr 16PSLK 3ESA 1 RSC 3 GC 0 Quit SysB ManB OffL CBsy ISTb InSv 2 Post_ 11 Disp_ 13 Status 14 IPML 15 PES Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 104 104 IPE card replacement procedures NT5D11 in an IPE (continued) CAUTION The BSY command takes subscribers out of service Removing an in-service line card takes all subscribers on that line card out of service. If the failure is severe, replace the card immediately.
  • Page 105 Tables through in the “Card settings” section of this chapter. Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 106 106 IPE card replacement procedures NT5D11 in an IPE (end) Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Note: If the new IPE card does not have a PEC identical to the one replaced, make sure PEC is datafilled in the IPECARDS table before returning the card to service.
  • Page 107 You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 108 108 IPE card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 109: Application

    9 10 11 12 13 14 15 intelligent IPEC peripheral equipment Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 110 110 IPE card replacement procedures System cards in an IPE module (continued) Summary of card replacement procedure for system cards in an IPE shelf 555-4031-547 Standard 12.02 July 2002...
  • Page 111 IPE load the Power card or Ring Generator (if installed) ON (up). If NT7D07BA Verify bootable load Return IPE to in Flash matches service. table IPEINV end of procedure All other cards Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 112 112 IPE card replacement procedures System cards in an IPE module (continued) Replacing a system card in an IPE module DANGER Module front and rear covers are not hinged Module front and rear covers are not hinged; do not let go of the cover. Lift the cover away from the module, and set the cover out of the work area.
  • Page 113 The BSY command takes subscribers out of service Busying the posted IPE takes all subscribers on that IPE out of service. Busy the posted IPE by typing the following string: >BSY and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 114 114 IPE card replacement procedures System cards in an IPE module (continued) At the IPE shelf CAUTION Static discharge may cause damage to circuit packs Put on a wrist strap, and connect it to the frame of the IPE before removing any cards. This action protects the IPE against service degradation caused by static electricity.
  • Page 115 Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 116 116 IPE card replacement procedures System cards in an IPE module (end) Set the power supply card amd Ring Generator (if installed) to ON (up). The green LED on the card should light and stay lit. At the MAP terminal Return the IPE to service by typing the following string: >RTS and pressing the Enter key.

  • Page 117: Mcrm-S Card Replacement Procedures

    NTMX77 in an MCRM-S RCC2 • NTMX79 in an MCRM-S EXT • NTMX81 in an MCRM-S EXT or RCC2 • NTMX83 in an MCRM-S EXT or RCC2 • NTMX87 in an MCRM-S Quad frame carrier Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 118: Recording Card Replacement Activities

    While following the step-action instructions, you may be sent to the “Common card replacement procedures” chapter of this book or to another Nortel Networks technical publication (NTP) to perform a set of 555-4031-547 Standard 12.02 July 2002...
  • Page 119 The step-action instructions provide the command syntax and machine output you use or see while performing this procedure. For help on DMS commands or output, see Commands Reference Manual, 297-1001-822. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 120 120 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 121: Application

    14–16 are provisioned depending on customer applications. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 122 RMM Busy the RMM Replace card with one having identical PEC Return to alarm Directed here clearing or other from another procedure procedure? Return the RMM to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 123 123 MCRM-S card replacement procedures NT0X10 in an MCRM-S RMM (continued) Replacing an NT0X10 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 124 RMM against service degradation caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 125 125 MCRM-S card replacement procedures NT0X10 in an MCRM-S RMM (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 126 Close the locking levers. Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 20 other Step14 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 127 127 MCRM-S card replacement procedures NT0X10 in an MCRM-S RMM (continued) At the MAP terminal Test the RMM by typing the following string: >TST and pressing the Enter key. Use the following information to determine where to proceed. If TST passed passed Step 16 failed...
  • Page 128 MCRM-S card replacement procedures 128 NT0X10 in an MCRM-S RMM (end) You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 129: Application

    Note: Position 20 is always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 130 Busy the RMM Replace card with one having identical PEC Return to alarm Directed here clearing or other from another procedure procedure? Load the RMM Return the RMM to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 131 131 MCRM-S card replacement procedures NT2X06 in an MCRM-S RMM (continued) Replacing an NT2X06 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 132 MAP terminal: > sil and pressing the Enter key. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 133 133 MCRM-S card replacement procedures NT2X06 in an MCRM-S RMM (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 134 Step 17 Press and hold the RESET button for 1 second. Both the converter FAIL LED and FRAME FAIL lamp on the FSP go OFF. Go to Step 25. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 135 135 MCRM-S card replacement procedures NT2X06 in an MCRM-S RMM (continued) Press the RESET button while setting the circuit breaker to the ON position. Both the converter FAIL LED and FRAME FAIL lamps on the FSP illuminate. Go to Step 20. At the MAP terminal Reload the RMM by entering the following string: >...
  • Page 136 Use the following information to determine where to proceed. If TST passed passed Step 27 failed Step 31 Return the RMM to service by typing the following string: >RTS and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 137 137 MCRM-S card replacement procedures NT2X06 in an MCRM-S RMM (end) Use the following information to determine where to proceed. If RTS passed Step 29 failed Step 32 Send any faulty cards for repair according to local procedure. Record the following items in office records: •...
  • Page 138 138 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 139: Application

    Note: Position 17 is always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 140 Busy the RMM Replace card with one having identical PEC Return to alarm Directed here clearing or other from another procedure procedure? Load the RMM Return the RMM to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 141 141 MCRM-S card replacement procedures NT2X09 in an MCRM-S RMM (continued) Replacing an NT2X09 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 142 OFF position. Both the converter FAIL LED and FRAME FAIL lamp on the Frame Supervisory Panel (FSP) turn ON. An audible alarm may sound. If an alarm does Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 143 143 MCRM-S card replacement procedures NT2X09 in an MCRM-S RMM (continued) sound, silence it by typing the following string at the MAP terminal: > sil and pressing the Enter key. Locate the card to be removed on the appropriate shelf as shown in the following figures.
  • Page 144 Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 145 145 MCRM-S card replacement procedures NT2X09 in an MCRM-S RMM (continued) Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 31 other Step 14 Ensure that the converter is inserted. A major audible alarm may sound.
  • Page 146 D010, the loadfile is to be placed.Proceed to Step 24. List the loadfile in the directory by entering the following string: >DISKUT;LV S00D and pressing the Enter key. >LF S00Dvolume_name and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 147 147 MCRM-S card replacement procedures NT2X09 in an MCRM-S RMM (continued) >DISKUT;LV S01D and pressing the Enter key. >LF S01Dvolume_name and pressing the Enter key. where volume_name is the name of the disk volume. Leave the disk utility by entering the following string: >QUIT and pressing the Enter key.
  • Page 148 Obtain further assistance in replacing this card by contacting the personnel responsible for a higher level of support. You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 149 149 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...
  • Page 150 150 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 151: Application

    Cabinet Remote Module-Second series (MCRM-S) Remote Maintenance Module (RMM). Note: Position 05 can be provisioned as either an NT2X10AB or NT2X10BA depending on the customer applications. Position 09 can be provisioned as an NT2X10AB, if needed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 152: Action

    152 MCRM-S card replacement procedures NT2X10 in an MCRM-S RMM (continued) Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. 555-4031-547 Standard 12.02 July 2002...
  • Page 153 RMM Busy the RMM Replace card with one having identical PEC Return to alarm Directed here clearing or other from another procedure procedure? Return the RMM to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 154 154 MCRM-S card replacement procedures NT2X10 in an MCRM-S RMM (continued) Replacing an NT2X10 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 155 RMM against service degradation caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 156 156 MCRM-S card replacement procedures NT2X10 in an MCRM-S RMM (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 157 Close the locking levers. Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 19 other Step 13 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 158 158 MCRM-S card replacement procedures NT2X10 in an MCRM-S RMM (continued) At the MAP terminal Test the RMM by typing the following string: >TST and pressing the Enter key. Use the following information to determine where to proceed. If TST passed passed Step 15 failed...
  • Page 159 MCRM-S card replacement procedures 159 NT2X10 in an MCRM-S RMM (end) You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 160 160 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 161: Application

    Cabinet Remote Module-Second series (MCRM-S) RMM. Position 06 can be provisioned as either an Note: NT2X11AD or an NT2X11BA depending on customer applications. Position 10 can be provisioned as an NT2X11AD, if needed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 162: Action

    RMM Busy the RMM Replace card with one having identical PEC Return to alarm Directed here clearing or other from another procedure procedure? Return the RMM to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 163 163 MCRM-S card replacement procedures NT2X11 in an MCRM-S RMM (continued) Replacing an NT2X11 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 164 RMM against service degradation caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 165 165 MCRM-S card replacement procedures NT2X11 in an MCRM-S RMM (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 166 Close the locking levers. Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 19 other Step 13 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 167 167 MCRM-S card replacement procedures NT2X11 in an MCRM-S RMM (continued) At the MAP terminal Test the RMM by typing the following string: >TST and pressing the Enter key. Use the following information to determine where to proceed. If TST passed passed Step 15 failed...
  • Page 168 MCRM-S card replacement procedures 168 NT2X11 in an MCRM-S RMM (end) You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 169: Application

    Positions 12 and 13 are provisioned depending on the customer applications. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 170 Replacing an NT3X09 card in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 171 171 MCRM-S card replacement procedures NT3X09 in an MCRM-S RMM (continued) the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group. Obtain a replacement card. Ensure that the replacement card has the same product engineering code (PEC), including suffix, as the card to be removed.
  • Page 172 RMM against service degradation caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 173 173 MCRM-S card replacement procedures NT3X09 in an MCRM-S RMM (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 174 Close the locking levers. Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 19 other Step 13 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 175 175 MCRM-S card replacement procedures NT3X09 in an MCRM-S RMM (continued) At the MAP terminal Test the RMM by typing the following string: >TST and pressing the Enter key. Use the following information to determine where to proceed. If TST passed passed Step 15 failed...
  • Page 176 MCRM-S card replacement procedures 176 NT3X09 in an MCRM-S RMM (end) You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 177: Application

    Note: Positions 08 and 20 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 178 MCRM-S card replacement procedures 178 NT6X69 in an MCRM-S RCC2 (continued) Summary of card replacement procedure for NT6X69 card in MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 179 179 MCRM-S card replacement procedures NT6X69 in an MCRM-S RCC2 (continued) This flowchart summarizes the Locate faulty procedure. card Use the instructions in the procedure that follows this flowchart to perform the procedure. Verify card is from inactive unit Manually busy inactive unit Remove and replace faulty...
  • Page 180 At the MAP terminal Set the MAP terminal to the peripheral module (PM) level and post the RCC2 by typing the following string: > MAPCI;MTC;PM;POST RCC2 rcc2_no and pressing the Enter key. where Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 181 181 MCRM-S card replacement procedures NT6X69 in an MCRM-S RCC2 (continued) rcc2_no is the number of the RCC2 to be posted (0 or 1) Example of a MAP response Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2...
  • Page 182 RCC2. This protects the equipment against damage caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 183 183 MCRM-S card replacement procedures NT6X69 in an MCRM-S RCC2 (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 184 Step 19 Test the inactive unit by typing the following string: >TST UNIT rcc2_unit_no and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit busied in Step 8 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 185 185 MCRM-S card replacement procedures NT6X69 in an MCRM-S RCC2 (continued) Use the following information to determine where to proceed. If TST passed passed Step 21 failed Step 25 Return the inactive RCC2 to service by typing the following string: >RTS UNIT rcc2_unit_no and pressing the Enter key.
  • Page 186 MCRM-S card replacement procedures 186 NT6X69 in an MCRM-S RCC2 (end) directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 187 187 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...
  • Page 188 188 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 189: Application

    Note: Position 02 is always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 190 RMM service shelf Failure or Go to appropriate Replace card alarm alarm procedure with one of occurs? identical PEC End of Reload the PM procedure Return the RMM shelf to service Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 191 191 MCRM-S card replacement procedures NT6X74 in an MCRM-S RMM (continued) Replacing an NT6X74 in an MCRM-S RMM At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 192 RMM. This protects the equipment against damage caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 193 193 MCRM-S card replacement procedures NT6X74 in an MCRM-S RMM (continued) CAUTION Improper insertion may cause damage to circuit packs Do not apply direct pressure to the components.Do not force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 194 Close the locking levers. Reload the RMM by entering the following string: > loadpm and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 195 195 MCRM-S card replacement procedures NT6X74 in an MCRM-S RMM (continued) Use the following information to determine where to proceed. message “loadfile not found in Step 15 directory” is received load passes Step 18 load fails Step 26 Use the following information to determine where to proceed. If you are using System Load Module Version 1 Step 16...
  • Page 196 Use the following information to determine where to proceed. If RTS passed Step 27 failed Step 25 Observe the alarm that is produced and go to the appropriate alarm clearing procedure in the Alarm Clearing Procedures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 197 197 MCRM-S card replacement procedures NT6X74 in an MCRM-S RMM (end) Return to the alarm clearing procedure or other procedure you were following that directed you to this procedure. If necessary, go to the point where a faulty card list was produced, identify the next faulty card on the list, and go to the appropriate card replacement procedure for that card in this manual.
  • Page 198 198 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 199: Application

    Note: Positions 05 and 23 are provisioned depending on customer applications. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 200 MCRM-S card replacement procedures 200 NT6X78 in an MCRM-S RCC2 (continued) Summary of card replacement procedure for a NT6X78 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 201 201 MCRM-S card replacement procedures NT6X78 in an MCRM-S RCC2 (continued) This flowchart summarizes the Locate faulty procedure. cards Use the instructions in the procedure that follows this flowchart to perform the Busy CMR procedure. card Remove and replace next faulty card Load CMR card...
  • Page 202 0-127 range with an NT40 system and 0-255 with a SuperNodesystem. Busy the CMR card (NT6X78) by typing the following string: bsy UNIT unit_no CMR and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 203 203 MCRM-S card replacement procedures NT6X78 in an MCRM-S RCC2 (continued) where unit_no is the number of the unit containing the faulty Customer Local AreaSignaling Service Modem Resource (CMR) card. At the RCC2 frame CAUTION Static electricity damage Before removing any cards, put on a wrist strap and connect it to the wrist strap grounding point on the left side of the frame supervisory panel of the RCC2.
  • Page 204 Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 205 205 MCRM-S card replacement procedures NT6X78 in an MCRM-S RCC2 (continued) Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Load the CMR card by typing the following string: >...
  • Page 206 Enter key. where unit_no is the number of the unit containing the faulty CMR card. Use the following information to determine where to proceed. If RTS passed Step 20 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 207 207 MCRM-S card replacement procedures NT6X78 in an MCRM-S RCC2 (end) If RTS failed Step 23 Send any faulty cards for repair according to local procedure. Record the following items in office records: • date the card was replaced • serial number of the card •...
  • Page 208 208 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 209: Application

    Note: Positions 08 and 20 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 210 Busy the LEN Replace card with one having an identical PEC Perform DIAG test Directed here Return to from another original procedure? procedure Return the busied LEN to service End of procedure Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 211 211 MCRM-S card replacement procedures NT6X87 in an MCRM-S LCME (continued) Replacing an NT6X87 in an MCRM-S LCME At your current location Proceed only if you have been directed to this card replacement procedure from a step in a maintenance procedure, are using the procedure for verifying or accepting cards, or have been directed to this procedure by your maintenance support group.
  • Page 212 CKT TYPE HOST 00 0 03 03 4931082 5 BSY 6 RTS Unit1: Act Insv 7 DIAG 9 AIMStat 10 CKTLOC 11 Hold 12 Next_ 16 Prefix 17 LCO 18 Level Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 213 213 MCRM-S card replacement procedures NT6X87 in an MCRM-S LCME (continued) At the RMM shelf CAUTION Static discharge may cause damage to circuit packs Put on a wrist strap and connect it to the frame of the RMM before removing any cards. This protects the RMM against service degradation caused by static electricity.
  • Page 214 Two sizes are available. Descriptions of these tools are as follows: • Three-inch or larger Card Removal Tool (Apparatus Code QTH57A, Common product Code A0298292) • Large grip tool for 4-inch or larger cards is Nortel tool ITA9353 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 215 215 MCRM-S card replacement procedures NT6X87 in an MCRM-S LCME (continued) CAUTION Hot materials Exercise care when handling the line card. The line feed resistor may be hot. To remove the line card, slide a card shroud over the card to be removed and an adjacent card.
  • Page 216 Go to Step 34. Return to the alarm clearing procedure or other procedure you were following that directed you to this procedure. If necessary, Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 217 217 MCRM-S card replacement procedures NT6X87 in an MCRM-S LCME (end) go to the point where a faulty card list was produced, identify the next faulty card on the list, and go to the appropriate card replacement procedure for that card in this manual. Obtain further assistance in replacing this card by contacting the personnel responsible for a higher level of support.
  • Page 218 218 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 219: Application

    Note: Positions 06, 07, 21, and 22 are provisioned depending on customer applications. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 220 MCRM-S card replacement procedures 220 NT6X92 in an MCRM-S RCC2 (continued) Summary of card replacement procedure for NT6X92 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 221 221 MCRM-S card replacement procedures NT6X92 in an MCRM-S RCC2 (continued) Post LEN associated with This flowchart summarizes the card procedure. Use the instructions in the Locate faulty procedure that follows this card flowchart to perform the procedure. Verify card is from inactive unit Manually busy...
  • Page 222 > MAPCI;MTC;PM;POST RCC2 rcc2_unit_no and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit to be posted (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 223 223 MCRM-S card replacement procedures NT6X92 in an MCRM-S RCC2 (continued) Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 InSv Links_00S:CSide 1,PSide 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: Act Insv 7 Bsy 8 Rts 9 Offl...
  • Page 224 RMM against service degradation caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 225 225 MCRM-S card replacement procedures NT6X92 in an MCRM-S RCC2 (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 226 Enter key. where rcc2_unit_no is the number of the RCC2 unit Use the following information to determine where to proceed. If RTS passed Step 19 failed Step 22 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 227 227 MCRM-S card replacement procedures NT6X92 in an MCRM-S RCC2 (end) Send any faulty cards for repair according to local procedure. Record the following items in office records: • date the card was replaced • serial number of the card •...
  • Page 228 228 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 229: Application

    Note: Positions 04 and 24 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 230 MCRM-S card replacement procedures 230 NTBX01 in an MCRM-S RCC2 (continued) Summary card replacement procedure for an NTBX01 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 231 231 MCRM-S card replacement procedures NTBX01 in an MCRM-S RCC2 (continued) This flowchart summarizes the Locate faulty procedure. card Use the instructions in the procedure that follows this flowchart to perform the Verify card is procedure. from inactive unit Manually busy inactive unit Remove and replace faulty...
  • Page 232 RCC2 is posted by typing the following string: > MAPCI;MTC;PM;POST RCC2 rcc2_no and pressing the Enter key. where rcc2_no is the number of the RCC2 to be posted (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 233 233 MCRM-S card replacement procedures NTBX01 in an MCRM-S RCC2 (continued) Trks SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 InSv Links_00S: CSide 0, PSide 0 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: Act Insv 7 Bsy 8 Rts...
  • Page 234 RCC2. This protects the equipment against damage caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 235 235 MCRM-S card replacement procedures NTBX01 in an MCRM-S RCC2 (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 236 Enter key. rcc2_unit_no is the number of the RCC2 unit busied in Step 8. Use the following information to determine where to proceed. If LOAD passed passed Step 26 failed Step 19 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 237 237 MCRM-S card replacement procedures NTBX01 in an MCRM-S RCC2 (continued) Test the inactive unit by typing the following string: > TST UNIT rcc2_unit_no and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit loaded in Step 17. Use the following information to determine where to proceed.
  • Page 238 You have completed this procedure. Remove the sign from the active unit and return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 239: Application

    Cabinet Remote Module-Second series (MCRM-S) RMM. RCC2 Shelf Note: RCC2 positions 12, 14, and 16 are provisioned according to the customer applications. EXT Shelf Note: EXT positions 03–12 are provisioned according to the customer applications. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 240: Action

    240 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. 555-4031-547 Standard 12.02 July 2002...
  • Page 241 MCRM-S card replacement procedures 241 NTBX02 in an MCRM-S EXT or RCC2 (continued) Summary of card replacement procedure for an NTBX02 card in an MCRM-S EXT or RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 242 242 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Locate faulty This flowchart summarizes the card procedure. Use the instructions in the procedure that follows this flowchart to perform the Verify card is procedure. from inactive unit Manually busy inactive unit...
  • Page 243 > MAPCI;MTC;PM;POST RCC2 rcc2_no and pressing the Enter key. where rcc2_no is the number of the RCC2 unit with the faulty card (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 244 244 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Trks SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 Links_00S: CSide 0, PSide 0 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: Act Insv 7 Bsy...
  • Page 245 Enter key. where dch_card_state is either Central Side Busy (CBsy), System Busy (SysB),or In-Service Trouble (ISTb). The example in Step 5shows the DCH card as being CBsy. Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 246 246 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Trks SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 RCC2 Links_00S: CSide 0, PSide 0 5 Trnsl Unit0: InSv 6 Tst Unit1: InSv 7 Bsy 8 Rts 9 Offl 10 LoadPM...
  • Page 247 Locate the card to be removed on the appropriate shelf as shown in the following figures. CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 248 248 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf. Ensure that the replacement card has the same PEC, including suffix, as the card you just removed.
  • Page 249 Use the following information to determine where to proceed. If load passed Step 22 failed Step 30 Return the DCH card to service by typing the following string: >RTS and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 250 250 MCRM-S card replacement procedures NTBX02 in an MCRM-S EXT or RCC2 (continued) Use the following information to determine where to proceed. If RTS passed Step 24 failed Step 30 Leave the DCH level of the MAP terminal and return to the RCC2 level by typing the following string: >quit and pressing the Enter key.
  • Page 251 You have completed this procedure. Remove the sign from the active unit and return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 252 252 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...

  • Page 253: Application

    Note: Positions 01 and 26 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 254 MCRM-S card replacement procedures 254 NTMX72 in an MCRM-S RCC2 (continued) Summary card replacement procedure for an NTMX72 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 255 255 MCRM-S card replacement procedures NTMX72 in an MCRM-S RCC2 (continued) Locate faulty This flowchart summarizes the card procedure. Use the instructions in the procedure that follows this Verify card is flowchart to perform the from inactive procedure. unit Manually busy inactive unit Power down...
  • Page 256 LCME is located. lcme_frame_no is the number of the frame in which the LCME is located. lcme_no is the number of the LCME unit with the faulty card. Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 257 257 MCRM-S card replacement procedures NTMX72 in an MCRM-S RCC2 (continued) Trks SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ LCME 3 ListSet SWRG LCME MCRM-S 14 1 ISTB Links_00S: CSide 0, PSide 0 5 Trnsl Unit0: InSv /RG: 1 6 Tst Unit1:...
  • Page 258 Note: The NTMX72 card is located in slot 01 for unit 0 and in slot 26 for unit 1. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 259 259 MCRM-S card replacement procedures NTMX72 in an MCRM-S RCC2 (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 260 This alarm is silenced when power is restored to the converter. • Set power switch to the ON position. Set power switch to RESET when setting the circuit breaker to the ON position. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 261 261 MCRM-S card replacement procedures NTMX72 in an MCRM-S RCC2 (continued) At the MAP terminal After replacing the faulty card load the inactive RCC2 unit by typing the following string: >LOADPM UNIT unit_no and pressing the Enter key. where unit_no is the number of the inactive RCC2 unit (0 or 1).
  • Page 262 You have completed this procedure. Remove the sign from the active unit and return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 263: Application

    Note: Positions 11 and 17 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 264 MCRM-S card replacement procedures 264 NTMX73 in an MCRM-S RCC2 (continued) Summary card replacement procedure for an NTMX73 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 265 265 MCRM-S card replacement procedures NTMX73 in an MCRM-S RCC2 (continued) Locate faulty This flowchart summarizes the card procedure. Use the instructions in the procedure that follows this Verify card is flowchart to perform the from inactive procedure. unit Manually busy inactive unit Remove...
  • Page 266 By observing the MAP display, be sure that the card that is to be removed is on the inactive unit. Use the following information to determine where to proceed. If faulty card is on active unit Step 6 inactive unit Step 7 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 267 267 MCRM-S card replacement procedures NTMX73 in an MCRM-S RCC2 (continued) Switch (SwAct) the processing activity to the inactive unit. To perform a SwAct, type the following command: > SWACT and pressing the Enter key. Answer the prompt by typing YES. where rcc_unit_no is the number of the unit (0 or 1) on which activity is to be...
  • Page 268 Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 269 269 MCRM-S card replacement procedures NTMX73 in an MCRM-S RCC2 (continued) Ensure that the replacement card has the same PEC, including suffix, as the card you just removed. Set the S1 switch to IC U1 “Operations Mode” on the replacement card. Open the locking levers on the replacement card.
  • Page 270 Load the INACTIVE RCC2 unit by typing the following string: >LOADPMUNIT unit_no and pressing the Enter key. where unit_no is the number of the inactive RCC2 unit (0 or 1) When both units are in-service, proceed to step 18. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 271 271 MCRM-S card replacement procedures NTMX73 in an MCRM-S RCC2 (continued) Use the following information to determine where to proceed. If load passed Step 19 failed Step 25 Use the following information to determine where to proceed. If you entered this proce- dure from alarm clearing procedures Step 24...
  • Page 272 • symptoms that prompted replacement of the card You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...

  • Page 273: Application

    Note: Positions 13 and 15 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 274 MCRM-S card replacement procedures 274 NTMX74 in an MCRM-S RCC2 (continued) Summary of card replacement procedure for an NTMX74 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 275 275 MCRM-S card replacement procedures NTMX74 in an MCRM-S RCC2 (continued) This flowchart summarizes the Locate faulty procedure. card Use the instructions in the procedure that follows this flowchart to perform the Verify card is procedure. from inactive unit Manually busy inactive unit Remove and replace faulty...
  • Page 276 RCC2 by typing the following string: > MAPCI;MTC;PM;POST RCC2 rcc2_no and pressing the Enter key. where rcc2_no is the number of the RCC2 to be posted (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 277 277 MCRM-S card replacement procedures NTMX74 in an MCRM-S RCC2 (continued) Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 ISTbLinks_00S: CSide 1,Pside 1 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: InSv 7 Bsy 8 Rts 9 Offl...
  • Page 278 RCC2. This protects the equipment against damage caused by static electricity. Put on a wrist strap. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 279 279 MCRM-S card replacement procedures NTMX74 in an MCRM-S RCC2 (continued) CAUTION Equipment damage When inserting or removing a card, do not apply direct pressure to the components or force the cards into the slots. Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf.
  • Page 280 Use the following information to determine where to proceed. If load passed Step 18 failed Step 26 Test the inactive unit by typing the following string: > TST and pressing the Enter key. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 281 281 MCRM-S card replacement procedures NTMX74 in an MCRM-S RCC2 (continued) Use the following information to determine where to proceed. If TST passed Step 20 failed Step 26 Return the inactive RCC2 unit to service by typing the following string: >...
  • Page 282 MCRM-S card replacement procedures 282 NTMX74 in an MCRM-S RCC2 (end) You have completed this procedure. Return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 283 Note: Positions 03 and 25 are always provisioned. Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 284 MCRM-S card replacement procedures 284 NTMX77 in an MCRM-S RCC2 (continued) Summary of card replacement procedure for an NTMX77 card in an MCRM-S RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 285 285 MCRM-S card replacement procedures NTMX77 in an MCRM-S RCC2 (continued) This flowchart summarizes the Locate procedure. faulty card Use the instructions in the procedure that follows this Verify card is flowchart to perform the from inactive procedure. unit Manually busy inactive unit Remove...
  • Page 286 RCC2 by typing the following string: > MAPCI;MTC;PM;POST RCC2 rcc2_no and pressing the Enter key. where rcc2_no is the number of the RCC2 to be posted Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 287 287 MCRM-S card replacement procedures NTMX77 in an MCRM-S RCC2 (continued) Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 InSv Links_00S: CSide 1,Pside 1 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: InSv 7 Bsy 8 Rts...
  • Page 288 1. Unseat the MX75 card in slot 10 if working in unit 0 or in slot 18 if working in unit 1. Locate the card to be removed on the appropriate shelf as shown in the following figures. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 289 289 MCRM-S card replacement procedures NTMX77 in an MCRM-S RCC2 (continued) Open the locking levers on the card to be replaced and gently pull the card towards you until it clears the shelf. Ensure that the replacement card has the same PEC, including suffix, as the card you just removed.
  • Page 290 Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 291 291 MCRM-S card replacement procedures NTMX77 in an MCRM-S RCC2 (continued) Reseat the MX73 card in slot 11 if working in unit 0 or in slot 17 if working in unit 1. Reseat the MX75 card in slot 10 if working in unit 0 or in slot 18 if working in unit 1.
  • Page 292 Use the following information to determine where to proceed. If TST passed Step 28 failed Step 34 Return the inactive RCC2 unit to service by typing the following string: > RTS UNIT rcc2_unit_no Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 293 293 MCRM-S card replacement procedures NTMX77 in an MCRM-S RCC2 (end) and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit tested in Step 26 Use the following information to determine where to proceed. If RTS passed Step 30 failed...
  • Page 294 294 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...
  • Page 295 MCRM-S EXT See the following figure for NTMX79 card positions in the Meridian Cabinet Remote Module-Second series (MCRM-S) RMM. Note: Positions 02 and 13 are provisioned depending on the customer applications. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 296 296 MCRM-S card replacement procedures NTMX79 in an MCRM-S EXT (continued) Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. 555-4031-547 Standard 12.02 July 2002...
  • Page 297 MCRM-S card replacement procedures 297 NTMX79 in an MCRM-S EXT (continued) Summary of card replacement procedure for an NTMX79 card in an MCRM-S EXT Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 298 298 MCRM-S card replacement procedures NTMX79 in an MCRM-S EXT (continued) This flowchart summarizes the Locate procedure. faulty card Use the instructions in the procedure that follows this Verify card flowchart to perform the is from procedure. inactive unit Manually busy inactive unit Remove and replace...
  • Page 299 Determine from the MAP display if the card that is to be removed is on the inactive unit. If faulty card is on active unit Step 5 inactive unit Step 6 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 300 300 MCRM-S card replacement procedures NTMX79 in an MCRM-S EXT (continued) Switch (SwAct) the processing activity to the inactive unit. To perform a SwAct, type the following command: > SWACT and pressing the Enter key. Answer the prompt by typing YES. At the EXT shelf Put a sign on the active unit bearing the words “Active unit - Do not touch.”...
  • Page 301 Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 302 302 MCRM-S card replacement procedures NTMX79 in an MCRM-S EXT (continued) Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. At the MAP terminal Load the inactive RCC2 unit by typing the following string: >LOADPM...
  • Page 303 Return the INACTIVE RCC2 unit to service by typing the following string: > RTS UNIT unit_no and pressing the Enter key. where unit_no is the number of the inactive EXT unit. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 304 304 MCRM-S card replacement procedures NTMX79 in an MCRM-S EXT (end) Use the following information to determine where to proceed. If RTS passed Step 23 failed Step 27 Remove the sign from the active RCC2 unit. Send any faulty cards for repair according to local procedure. Record the following items in office records: •...
  • Page 305 Note: RCC2 positions 09, 12, 14, 16, and 19 are provisioned depending on the customer applications. EXT Shelf Note: EXT positions 04, 06, and 08 are provisioned depending on the customer applications. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 306 306 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) Action The following flowchart is only a summary of the procedure. To replace the card, use the instructions in the step-action procedure that follows the flowchart. 555-4031-547 Standard 12.02 July 2002...
  • Page 307 MCRM-S card replacement procedures 307 NTMX81 in an MCRM-S EXT or RCC2 (continued) Summary of card replacement procedure for an NTMX81 card in an MCRM-S EXT or RCC2 Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 308 308 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) This flowchart summarizes the Locate faulty card procedure. Use the instructions in the Verify card procedure that follows this from inactive flowchart to perform the unit procedure. Manually busy inactive unit Remove...
  • Page 309 > MAPCI;MTC;PM;POST RCC2 rcc2_unit_no and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit to be posted (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 310 310 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 ISTb Links_00S: CSide 1,Pside 1 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: InSv 7 Bsy...
  • Page 311 Step 11 not faulty Step 9 Display the P-side links associated with the DS-1 card by typing the following string: > trnslP and pressing the Enter key. Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 312 312 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) LINK 0 RCC2 0 27;CAP MS:STATUS OK MSGCOND LINK 1 RCC2 1 27;CAP MS:STATUS SBsy MSGCOND LINK 2 RCC2 0 47;CAP MS:STATUS OK LINK 3 RCC2 1 47;CAP MS:STATUS OK LINK 4...
  • Page 313 Note: Each NTMX81 card has two links associated with it. Therefore, each link must be manually busied. Possible link number pairs are as follows: 0, 1; 2, 3; 4, 5; or 6, 7. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 314 314 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) At the EXT or RCC2 shelf CAUTION Static electricity damage Before removing any cards, put on a wrist strap and connect it to the wrist strap grounding point on the left side of the frame supervisory panel of the RCC2.
  • Page 315 Note: S1 – S3 belong to even port, and S4 – S6 belong to an odd port Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 316 316 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers. Use the following information to determine where to proceed.
  • Page 317 RCC2 unit posted in Step 26. Use the following information to determine where to proceed. If RTS passed Step 29 failed Step 36 Test the RCC2 by typing the following string: > TST UNIT rcc2_unit_no Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 318 318 MCRM-S card replacement procedures NTMX81 in an MCRM-S EXT or RCC2 (continued) and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit returned to service in Step Use the following information to determine where to proceed. If TST passed Step 31...
  • Page 319 You have completed this procedure. Remove the sign from the active unit and return to the maintenance procedure that directed you to this card replacement procedure and continue as directed. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 320 320 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...
  • Page 321 Meridian Cabinet Remote Module-Second series (MCRM-S) Extension (EXT) shelf or Remote Cluster Controller 2 (RCC2) is not necessary. See the following figure for NTMX83 card positions in either the MCRM-S EXT shelf or RCC2 shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 322 322 MCRM-S card replacement procedures 555-4031-547 Standard 12.02 July 2002...
  • Page 323 Shelf/frame name NTMX87 Quad PCM carrier printed MCRM-S EXT or RCC2 shelf circuit pack See the following figure for NTMX87 card positions in the Meridian Cabinet Remote Module-Second series (MCRM-S) RMM. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 324 324 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) RCC2 Shelf Note: RCC2 positions 09, 12, 14, 16, and 19 are provisioned depending on customer applications. EXT Shelf Note: EXT positions 04, 06, and 08 are provisioned depending on customer applications.
  • Page 325 MCRM-S card replacement procedures 325 NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) Summary of card replacement procedure for an NTMX87 card in an MCRM-S EXT or RCC2 shelf Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 326 326 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) This flowchart summarizes the Locate faulty procedure. card Use the instructions in the procedure that follows this flowchart to perform the procedure. Verify card is from active unit Manually busy inactive unit Remove and...
  • Page 327 RCC2 by typing the following string: > MAPCI;MTC;PM;POST RCC2 rcc2_unit_no and pressing the Enter key. where rcc2_unit_no is the number of the RCC2 unit to be posted (0 or 1) Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 328 328 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) Trks 1RCC2 SysB ManB OffL CBsy ISTb InSv 0 Quit 2 Post_ RCC2 3 ListSet RCC2 ISTb Links_00S: CSide 1,Pside 1 5 Trnsl Unit0: Inact InSv 6 Tst Unit1: InSv...
  • Page 329 Step 11 not faulty Step 9 Display the P-side links associated with the DS-1 card by typing the following string: > trnslP and pressing the Enter key. Example of a MAP response Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 330 330 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) LINK 0 RCC2 0 27;CAP MS:STATUS OK MSGCOND LINK 1 RCC2 1 27;CAP MS:STATUS SBsy MSGCOND LINK 2 RCC2 0 47;CAP MS:STATUS OK LINK 3 RCC2 1 47;CAP MS:STATUS OK LINK 4...
  • Page 331 14 QueryPM Perform At the MAP terminal Manual busy the links connected to the faulty card by typing the following string: > bsy link link_no and pressing the Enter key. where Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 332 332 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) link_no is the number of the links associated with the faulty MX87 card. Note: Each NTMX87 card has two links associated with it. Therefore, each link must be manually busied. Possible link number pairs are as follows: 0, 1;...
  • Page 333 Open the locking levers on the replacement card. Align the card with the slots in the shelf and gently slide the card into the shelf. Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 334 334 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (continued) Using your fingers or thumbs, push on the upper and lower edges of the faceplate to ensure that the card is fully seated in the shelf. Close the locking levers.
  • Page 335 Use the following information to determine where to proceed. If RTS passed Step 27 failed Step 32 Test the RCC2 by typing the following string: > TST UNIT rcc2_unit_no and pressing the Enter key. where Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15...
  • Page 336 336 MCRM-S card replacement procedures NTMX87 in an MCRM-S EXT or RCC2 shelf (end) rcc2_unit_no is the number of the RCC2 unit returned to service in Step Use the following information to determine where to proceed. If TST passed Step 33 failed Step 32 Send any faulty cards for repair according to local procedure.
  • Page 338 The information contained in this document is the property of Nortel Networks. Except as specifically authorized in writing by Nortel Networks, the holder of this document shall keep the information contained herein confidential and shall protect same in whole or in part from disclosure and dissemination to third parties and use same for evaluation, operation, and maintenance purposes only.

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