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4-18 Cabling specifications

555-4001-129 Standard 08.01 November 2000

The following figure illutrates the MCRM-S DS30A port locations.

Figure 6 MCRM-S shelf backplane 32 DS30A port location

SLOT 15

SLOT 13

A B C D

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Summary of Contents for Meridian SL-100

Page 1: ...555 4001 129 Meridian SuperNode Meridian SL 100 Intelligent Peripheral Equipment IPE Reference Manual MSL14 Standard 08 01 November 2000 ...

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Page 3: ...an radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s own expense Allowing this equipment to be operated in such a manner...

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Page 5: ...ent release and two prior releases November 2000 Release 08 01 MSL14 Standard This version includes information on the enhanced IPE controller EXPEC card May 2000 Release 07 01 MSL12 Standard This version represents the standard release of this document and includes some minor pagination and graphics differences from the previous version November 1999 Release 06 02 MSL11 Standard This version incl...

Page 6: ...erview 1 1 Status reporting with XSM functionality 1 1 Software required 1 2 Controller card interfaces 1 4 Enhanced IPE controllor card 1 4 RTS FLASH 1 5 Limitations and Restrictions 1 5 Line cards 1 6 Automated datafill and resource allocation for the IPE 1 6 Ringing resource allocation 1 6 Automated datafill for IPE line cards 1 7 Accompanying features 1 8 Hardware requirements 1 8 Supported te...

Page 7: ...cable requirements 4 1 Terminating equipment power feeders and returns 4 1 Alarm cable requirements 4 4 Cabling for XSM alarms 4 5 Setting XSM option DIP switches 4 7 Switchboard cabling requirements 4 14 DS30A links 4 15 IPE to MCTM MCRM MNET and MLNK 4 15 Ethernet Connection from NT7D07BA controller card 4 16 Main Distribution Frame MDF cabling 4 17 Ground cabling 4 21 Frame Ground FGND cabling ...

Page 8: ...System communications 6 17 Dual messaging channel support 6 17 Sanity timer 6 18 Diagnostics 6 18 Routine maintenance functions 6 19 BSY messages 6 19 RTS messages 6 20 TEST messages 6 20 Link status messages 6 20 Configuration messages 6 20 QUERY messages 6 20 Display functions on NTD07AC 6 20 Light Emitting Diode LED control 6 20 Hexadecimal display 6 21 Display functions on NTD07BA 6 21 Backgro...

Page 9: ...tenance state indicators 8 1 Circuit card state indicators 8 3 Command Interpreter CI commands 8 3 Accessing NPMDIR 8 3 9 Hardware maintenance tools 9 1 Circuit card features 9 1 Self tests 9 1 Visible indicators LEDs 9 1 XSM indicators 9 3 Temperature alarms 9 4 10 Appendix Operational measurements 10 1 11 Appendix Installation awareness 11 1 Short circuit on ring side of digital line 11 1 How to...

Page 10: ...he XSM the controller card interfaces and the telephones that are supported by IPE Chapter 2 IPE architecture lists describes and illustrates the hardware included in the IPEC and in the pedestal base Chapter 3 Provisioning an IPEC describes the cabinet lineup and IPE used in Remote Switching Centers RSCs Chapter 4 Cabling specifications describes the external and internal power cable requirements...

Page 11: ...rmation on how to avoid a short circuit condition that could occur during installation and sometimes during routine maintenance functions List of terms lists the full names for the acronyms and abbreviations found in this document How to check the version and issue of this document The version and issue of the document are indicated by numbers for example 01 01 The first two digits indicate the ve...

Page 12: ... Feature Description Manual Defense Switched Network Translations Guide Defense Switched Network Service Order Reference Manual Defense Switched Network Log Reports Manual Defense Switched Network Customer Data Schema Commercial Systems Feature Description Manual Commercial Systems Translations Guide Commercial Systems Service Order Reference Manual Commercial Systems Log Reports Manual Commercial...

Page 13: ...the DS 1 VT Mapper is properly provisioned DANGER Risk of electrocution Do not open the front panel of the inverter unless fuses F1 F2 and F3 have been removed The inverter contains high voltage lines Until the fuses are removed the high voltage lines are active and you risk being electrocuted DANGER Damage to the backplane connector pins Align the card before seating it to avoid bending the backp...

Page 14: ...able 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 FP 3 Busy CTRL 0 Command passed The following excerpt from a procedure shows the command syntax used in this document Procedure 1 At your location 1 Manually busy ...

Page 15: ...n external 48 V dc power supply to the IPE The MPDC provides dc power to the IPE lineup which is separate from the standard SL 100 lineup The following figure shows four IPE modules contained in one IPEC This type of architecture and peripheral consolidation allows easy installation of equipment and provides a flexible cost effective method of growth Figure 1 IPE column with four modules Refer to ...

Page 16: ...e interface mechanism improve the system availability by having an autonomous power monitoring and control system that provides up to the second fault detection data Refer to Chapter 2 IPE architecture for additional information on the XSM Software required The following table lists the software components required for IPE functionality Table 1 MSL IPE functionality contents Sheet 1 of 2 Functiona...

Page 17: ...AM0103 XPEC Firmware AM0124 XPEC Maintenance Phase II AM0125 IPE PM Maintenance Phase III AM0126 IPE Lines Maintenance Phase II AM0127 XPE Link Diagnostics AM0128 Analog Lines on IPE AM0129 XPEC Message Interface Phase II AM0130 XPEC Call Processing Phase II AM0131 XPM IPE Interface Optimization AM0132 Overload Control for IPEs AM0133 IPE on RCC AM0134 DTSR Audits for IPEs AM0135 PM Debug Interfac...

Page 18: ...onal information on the controller cards Call processing and feature software support connections between all terminal types served by the IPE digital line module DLM line concentrating module LCM line concentrating module enhanced LCME and trunk types served by SL 100 digital trunk controller DTC and line trunk controller LTC Enhanced IPE controllor card The enhanced IPE controller EXPEC card is ...

Page 19: ...y communication with Switch Manager to occur the IPE must be provisioned datafilled as an Ehhanced XPEC with a valid IP address valid subnet mask and valid gateway A RTS must be performed to set these parameters in the IPE Any changes to these parameters will require a subsequent RTS to activate the change the ability to maintain multiple software load versions in Flash memory and to designate the...

Page 20: ...erence Bridge MICBII NT5D51 Meridian HomeOffice II MHO II Release 2 NTQR02AA Note The LTI card is an analog card that emulates a DLC The LTI card interfaces with a T 1 link carrying 24 channels to the SL 100 switch This card occupies two card slots in the IPE shelf Automated datafill and resource allocation for the IPE This feature includes two functions for the intelligent peripheral equipment IP...

Page 21: ...e provides the following benefits Minimal software patches are needed Accurate and up to date product inventory is provided on the user s switch Support can accurately identify and resolve field problems It minimizes human error Currently a feature activity must be opened for any new version of line card that must be datafilled in table LNINV for the IPE If table LNINV is not updated with the new ...

Page 22: ... controller LGC line trunk controller LTC or remote cluster controller RCC peripheral module IPE peripheral module NT5D11 NT5D51 NT8D02 NT8D03 or NT8D09 line cards ringing generators NT6D42 NT7D03 NT8040 Supported telephones The IVD service provides simultaneous voice and data communications at speeds up to 19 2 kbp s asynchronous and 64 kbp s synchronous over a single twisted pair subscriber loop...

Page 23: ... 19 2 Kbyte s the MCA supports 19 2 Kbyte s in asynchronous mode and 64 Kbyte s in synchronous mode The MADO TADO and MCA have autobaud capability and are compatible with existing SL 100 DATAPATH products MADO TADO and MCA support SL 100 keyboard dialing or keyboard dialing compatible with the Hayes Smartmodem command protocol The IPE supports the following analog telephone sets and attendant cons...

Page 24: ...lations and service orders The following NTPs contain information about defining the tables needed for the IPE Commercial Systems Translations Guide Defense Switched Network Translations Guide The following NTPs contain information about service orders Commercial Systems Service Order Reference Manual Defense Switched Network Service Order Reference Manual ...

Page 25: ...card up to 16 line cards analog digital or both for analog line cards only a dc ringing generator pedestal base which contains the XSM listed below Power Distribution Unit PDU blower unit expansion kit used when two columns are configured side by side two module side cover panels per IPE module when not using the expansion kit maximum of eight two front rear cover panels per IPE module maximum of ...

Page 26: ...uipment module The Universal Equipment Module UEM NT8D37 provides the framework for housing the IPE module The following figure shows an exploded view of a single module IPEC Top Cap Pedestal Four IPE modules maximum Pedestal Top Cap One IPE module minimum Note Each IPE column must have a pedestal and top cap When columns are installed side by side an expansion kit is used to join the columns Side...

Page 27: ...column Each IPE shelf can contain the following components one power supply card PEPS NT6D40 one controller card NT7D07 provisioned between card slots 07 and 08 up to 16 line cards The IPE supports any mix of the following types of cards in slots 00 through 15 Digital Line Card DLC NT8D02 Analog Message Waiting Line Card MLC NT8D09 Analog Line Card ALC NT8D03 Pedestal Base Front Panel I O Panel Ca...

Page 28: ...upply A PEPS Peripheral Equipment Power Supply card resides on each IPE shelf The PEPS provides power to the IPE shelf and regulates all the voltages required by the cards on the IPE shelf For all IPE power supplies the XSM can detect the following status and fault reports card functioning properly card completely shutdown card partially shutdown card not present Intelligent Peripheral Equipment I...

Page 29: ...E out of service to activate the new software This service allows more flexibility in the schedule for upgrading system software resulting in less down time In addition the IPE hardware can be connected to an enterprise data network through the ethernet connection maintained by the MC68360 MPU making software upgrades through the data network quicker and more convenient Finally the increase in DRA...

Page 30: ... ENHANCED for the NT7D07BA Field STATE provides information on the ethernet connection to the IPE and can be set to either DISABLED if there is no ethernet connection or ENABLED if an ethernet connection exists When ENABLED is datafilled 3 more fields need to be entered IPADDR specifies the IP address that will be used SUBNET specifies the subnet mask information and DFLT_GWY specifies the require...

Page 31: ...eripheral Equipment IPE Reference Manual MSL14 Figure 5 IPE shelf to backplane connection The figure that follows shows the relationship of the controller card to the other cards in the IPE shelf CONT 4 NT7D07BA NT5D46AA SHLF STAT IPE Shelf NT5D45AA IPE Backplane ...

Page 32: ...al Line Card DLC interfaces to Integrated Voice and Data IVD digital terminals These terminals include the M2000 M3000 series and their respective data options A DLC inserts into any line card slot on the IPE shelf and can interface with a maximum of 16 digital sets for each DLC card for a total of 32 ports The DLC is equipped with an Intel 8051 type microprocessor that performs functions such as ...

Page 33: ...quipped with an Intel 8051 type microprocessor that performs functions such as control of card operation card identification self test status reporting to the controller and maintenance diagnostics The ALC provides the following functions analog to digital and digital to analog conversion for the possible 16 analog telephone sets transmit and receive signaling messages over a DS30X time slot DC cu...

Page 34: ...ffice a HomeOffice Router connecting the PC to the corporate LAN and digital telephone to the corporate PBX For more information on the MHO card see the Meridian HomeOffice MHO User Guide 555 8321 205 Ringing generator The ringing generator NT6D42 provides analog 500 2500 set ringing capabilities for the ALC and MLC cards and is required if analog lines are configured in the shelf The ringing gene...

Page 35: ...erate at low speed however if a condition of thermal stress occurs the fans are automatically switched to high speed Both fans operate under normal conditions If one of the two fans fails or the temperature reaches 149 F 65 C an XSM fault report notifies the CC The IPE uses the following possible fan unit status and fault reports for the blower unit Fan unit is operational Fan unit is not operatio...

Page 36: ...age 2 3 cover the front and back of the column s exterior The panel covering the front is identical to the panel covering the rear Module side panels NT9D18 The module side panels shown in IPEC configuration exploded view on page 2 3 complete the column s exterior There are two side panels one to IPE03 Cooling Unit IPE02 IPE01 IPE00 IPE03 Cooling Unit IPE02 IPE01 IPE00 IPE02 Cooling Unit IPE01 IPE...

Page 37: ...n up to four IPE modules numbered from 0 to 3 bottom to top Each IPEC requires one XSM that can be configured either as a master or a slave Two 8 position DIP switches on the XSM indicate the system configuration XSM function and address One master XSM supports up to 64 columns itself and up to 63 slave XSMs located in other columns using a daisy chain of serial communication links Only the master...

Page 38: ...plays alarm Light Emitting Diodes LEDs on the top column cabinet The XSM trips the column circuit breakers or activates the tripping signals for dc systems when the column exceeds the high temperature threshold The XSM alarms the Power Fail Transfer PFT unit to activate the system line transfer when required or when faults are detected Note The PFT card performs a transfer of lines to outside line...

Page 39: ...s up to 64 columns including itself Thus one master XSM can support up to 256 IPE modules An XSM identification code XSMID from 0 to 63 is assigned by setting the DIP switches on the XSMs Number 0 is always associated with the master XSM and the slaves are numbered from 1 to 63 XSM alternative For those IPE configurations equipped with XSMs but do not have RS 232 C connections to the IOCs the SL 1...

Page 40: ...alarms man machine interface It is beyond the scope of this document to describe exactly how the SL 100 alarm system can be used as an alternative to the XSM for IPE configurations However for more information refer to the Alarm System Description 297 1001 122 the External Devices Maintenance Guide 297 1001 593 and the Commands Reference Manual 297 1001 822 ...

Page 41: ...tching centers RSC The following table lists the equipment required for an IPEC giving quantity product engineering code PEC and description Table 1 Required equipment for an IPEC Qty PEC Description 1 NT7D00BA Top cap 1 Pedestal assembly contains the following NT7D09CA pedestal DC NT7D67CB power distribution unit DC NT8D22AC extended system monitor XSM NT8D46AL extended system monitor serial link...

Page 42: ...es 16 2 NT8D92AB controller to I O cable NTNX36DR Cable that connects the MCTM MCTM I MCRM MCRM S MNET and MLNK to the IPE Note MCTM MCRM MNET and MLNK have been manufacture discontinued but are still supported in the field Table 3 Provisionable equipment for an IPE module Sheet 1 of 2 Qty PEC Description NT8D02 DLC 16 port IVD Digital Line Card NT8D03 16 port analog line card NT8D09 MLC 16 port a...

Page 43: ...BB BC BD or BF mounting and bracing kit Note See the Mounting and bracing kits section for specific information about the type mounting or bracing kit to use for a particular installation 1 NT6D42CD ringing generator Note One for each IPE shelf is required with ALC and MLC configurations 500 2500 sets 1 NT8D49AA or NT8D49AB expansion kit expansion kit Note One kit for each module added after first...

Page 44: ...B bit supervision digit collection and tone generation It has interface cards to support DS1 and DS30A lines An LTC can support any combination of a local IPE shelf remote cluster controller RCC or remote cluster controller 2 RCC2 An RCC is basically a remote LTC that performs the same functions MPDC MPDC IPEC 07 IPEC IPEC IPEC IPEC IPEC IPEC IPEC 06 05 04 03 02 01 00 C IPEC 07 IPEC IPEC IPEC IPEC...

Page 45: ...IPE with Meridian Cabinet Remote Module SONET The Meridian cabinet remote module SONET MCRM S along with the IPE serves as the dual cabinet start up for applications requiring non ISDN lines The dual cabinet design supports external interfaces for DS1 The power distribution panel PDP in the bottom of the MCRM S can power the IPE Powering the IPE off of the MCRM S eliminates the need for another po...

Page 46: ...ully configured IPE columns Figure Provisioning an IPEC on page 14 shows a block diagram of the link between an MCRM S and other remotes including the IPE Refer to Commercial Systems Translations Guide or the Defense Switched Network Translations Guide for additional information on the MCRM S and its applications Figure 3 Typical MCRM S IPE remote configuration MCRM S RMM RCC2 EXT PDP IPEC IPEC ...

Page 47: ...ewer ac dc global pedestal or the older pedestal with the NT7D10 dc powered power distribution unit PDU Installation in earthquake risk areas For installations on concrete floors in earthquake risk areas the seismic concrete floor mounting kit NT8D64BE is required For installations on raised computer floors the following cube bracing kits are required IPECs with two modules require cube bracing ki...

Page 48: ...eeders and returns for the IPEC and for the Meridian Power Distribution Center MPDC are described and illustrated below IPEC Direct current dc power for the pedestal NT7D09CA provides circuit protection of 30 amps for BAT0 and BAT1 feeds and 30 amps for BAT2 and BAT3 feeds see Direct current power distribution on page 4 2 The BAT 48 V dc cable wiring from the MPDC connects to terminal block TB1 in...

Page 49: ...s connection at the Meridian Power Distribution Cabinet MPDC Cables with A suffix connect to the A feed of the MPDC and cables with B suffix connect to the B feed Shelves 0 and 1 always terminate to the A feed while shelves 2 and 3 always terminate to the B feed Power Source 48V BRTN BAT0 BAT1 BAT2 BAT3 BRTN0 BRTN1 BRTN2 BRTN3 FGND LRTN MAX 30A MAX 30A NT7D09CA Pedestal Circuit Protection ...

Page 50: ...BAT RTN 0 1 BAT 0 1 BAT 2 3 BAT RTN 2 3 LRTN Field made connections to PDC with 6 AWG cable BAT 0 1 BAT 2 3 BAT RTN 0 1 BAT RTN 2 3 LRTN Table 1 Cabling for the IPEC and MPDC Sheet 1 of 2 Cable Designation IPEC Position MPDC Connection 48 V dc A XX Fuse 00 on A fuse panel 48 V dc B XX Fuse 00 on B fuse panel BR A XX Position 00 on row A of BRTN plate BR B XX Position 00 on row B of BRTN plate 48 V...

Page 51: ...ally in the first IPEC is designated as the master system monitor All other XSMs located in the remaining columns are designated as slave system monitors DIP switches also called option switches are set in the XSM to establish the master slave relationship 48 V dc B YY Fuse NEXT or LAST on B fuse panel BR A YY Position NEXT or LAST on row A of BRTN plate BR B YY Position NEXT or LAST on row B of B...

Page 52: ...ected with an NT8D46AL or NT8D46AP cable from connector J6 to connector J5 The following tables list the terminating sequence and color assignments for XSM cables Table 4 2 Pin assignments for NT8D46FH J3 external alarm cable Pin number Color Designation at MDF 1 BL WT REMALMA 2 OR WT REMALMB 3 GR WT NA 4 BR WT NA 5 SL WT NA 6 BL RD NA 7 WT BL Not used 8 WT OR Not used 9 WT GR GND Table 4 3 Pin as...

Page 53: ... 4 4 XSM connections for multi column systems 8 WT OR Not used 9 WT GR Not used Table 4 3 Pin assignments for NT8D46AL and NT8D46AP J5 J6 XSM Sheet 2 of 2 Pin number Color Designation J3 J5 J6 J4 MDL Disconnect from Source of DC power before moving this unit from the pedestal BLO 0 1 2 3 CAUTION Column 0 Master XSM Slave XSM 1 Slave XSM last NT8D46AL or NT8D46AP to J5 of next slave XSM NT8D46AL or...

Page 54: ... 8 describes the switch settings for SW2 on a master XSM XSM SW2 option settings slave only on page 4 8 describes the switch settings for SW2 on slave XSMs XSM SW3 option settings on page 4 9 shows the switch settings for SW3 on the XSM master or slave Note For the option switch settings to record the number of slaves connected to an XSM refer to table Settings for total number of slaves SW 2 on m...

Page 55: ...in IPE modules 2 ON Switch 3 Switch 4 Switch 5 Switch 6 Switch 7 Switch 8 Switches 3 through 8 contain a binary value of the number of slaves connected Position 8 is the least significant bit and the rightmost switch see Table 4 7 3 X 4 X 5 X 6 X 7 X 1 X Table 4 6 XSM SW2 option settings slave only Sheet 1 of 2 SW2 DIP Switch Meaning of Setting ON 0 OFF 1 Bit Position Switch 1 Slave XSM 1 OFF Swit...

Page 56: ... X Table 4 7 XSM SW3 option settings SW3 DIP Switch Meaning of Setting Bit Position Switches 1 4 Master XSM 1 through 4 On Switches 1 4 Slave XSM 1 through 4 Off Table 4 8 Settings for total number of slaves SW 2 on master XSM Sheet 1 of 4 Number of slave units Switch position 3 4 5 6 7 8 0 On On On On On On 1 On On On On On Off 2 On On On On Off On 3 On On On On Off Off 4 On On On Off On On 5 On ...

Page 57: ...On Off On On Off Off 20 On Off On Off On On 21 On Off On Off On Off 22 On Off On Off Off On 23 On Off On Off Off Off 24 On Off Off On On On 25 On Off Off On On Off 26 On Off Off On Off On 27 On Off Off On Off Off 28 On Off Off Off On On 29 On Off Off Off On Off 30 On Off Off Off Off On 31 On Off Off Off Off Off 32 Off On On On On On 33 Off On On On On Off Table 4 8 Settings for total number of sla...

Page 58: ...On Off On Off On 43 Off On Off On Off Off 44 Off On Off Off On On 45 Off On Off Off On Off 47 Off On Off Off Off Off 48 Off Off On On On On 49 Off Off On On On Off 50 Off Off On On Off On 51 Off Off On On Off Off 52 Off Off On Off On On 53 Off Off On Off On Off 54 Off Off On Off Off On 55 Off Off On Off Off Off 56 Off Off Off On On On 57 Off Off Off On On Off 58 Off Off Off On Off On Table 4 8 Set...

Page 59: ...position 3 4 5 6 7 8 1 On On On On On Off 2 On On On On Off On 3 On On On On Off Off 4 On On On Off On On 5 On On On Off On Off 6 On On On Off Off On 7 On On On Off Off Off 8 On On Off On On On 9 On On Off On On Off 10 On On Off On Off On 11 On On Off On Off Off 12 On On Off Off On On 13 On On Off Off On Off 14 On On Off Off Off On 15 On On Off Off Off Off Table 4 8 Settings for total number of sl...

Page 60: ...n Off Off On On On 25 On Off Off On On Off 26 On Off Off On Off On 27 On Off Off On Off Off 28 On Off Off Off On On 29 On Off Off Off On Off 30 On Off Off Off Off On 31 On Off Off Off Off Off 32 Off On On On On On 33 Off On On On On Off 34 Off On On On Off On 35 Off On On On Off Off 36 Off On On Off On On 37 Off On On Off On Off 38 Off On On Off Off On 39 Off On On Off Off Off 40 Off On Off On On ...

Page 61: ...Off Off Off Off 48 Off Off On On On On 49 Off Off On On On Off 50 Off Off On On Off On 51 Off Off On On Off Off 52 Off Off On Off On On 53 Off Off On Off On Off 54 Off Off On Off Off On 55 Off Off On Off Off Off 56 Off Off Off On On On 57 Off Off Off On On Off 58 Off Off Off On Off On 59 Off Off Off On Off Off 60 Off Off Off Off On On 61 Off Off Off Off On Off 62 Off Off Off Off Off On 63 Off Off ...

Page 62: ...y an NTNX36DR cable One cable is required for two to four links and two cables for five to six links MNET and MLNK cabinets apply to the Meridian SL 100 Compact system Note 1 MCTM MCRM MNET and MLNK have been manufacture discontinued but are still supported in the field Note 2 The Meridian Cabinetized Trunk Module ISDN MCTM I will be referred to as MCTM throughout the remainder of this document On...

Page 63: ...ller card to the back of the bulkhead and then to the J4 connector The NT5D45AA cable is installed with the IPE shelves when delivered to the site Customers upgrading NT7D07AC to NT7D07BA will have a cable and bulkhead connector shipped together Installers will then connect their LAN to the bulkhead of the IPE shelf NTXN3319 1P1 NTNX3320 1P2 NTXN3321 1P3 Table 4 11 Port Cables and Bulkhead Connect...

Page 64: ...E modules to the connectors on the EMI cable duct Twelve NTNX36AT cables are connected from the IPE EMI cable duct to the MDF The following figure illustrates the MCTM DS30A port locations Figure 4 5 MCTM shelf backplane 20 DS30A port location DS30A ports PINS 15 34 48 67 18 19 22 23 26 30 31 51 52 55 56 59 63 64 T1G RD CP POS 22 7 6 5 4 3 2 1 8 0 1 4 5 8 2 3 6 7 10 60 9 12 13 16 17 11 14 15 18 19...

Page 65: ...e MCRM S DS30A port locations Figure 6 MCRM S shelf backplane 32 DS30A port location 23 26 22 27 30 31 34 35 SLOT 15 SLOT 13 25 28 24 29 32 33 36 37 39 42 38 43 46 47 50 51 41 44 40 45 48 49 52 53 9 13 17 21 25 29 33 37 9 13 17 21 25 29 33 37 54 58 62 66 70 74 78 82 A B C D A B C D 54 58 62 66 70 74 78 82 ...

Page 66: ...0A port locations on MCTM MCRM MNET and MLNK shelf backplane Port Position Pins 0 7 15 16 17 18 1 7 19 20 21 22 2 6 15 16 17 18 3 6 19 20 21 22 4 7 23 24 25 26 5 7 27 28 29 30 6 6 23 24 25 26 7 6 27 28 29 30 8 7 31 32 33 34 9 7 48 49 50 51 10 6 31 32 33 34 11 6 48 49 50 51 12 7 52 53 54 55 13 7 56 57 58 59 14 6 52 53 54 55 15 6 56 57 58 59 16 7 60 61 62 63 17 7 64 65 66 67 18 6 60 61 62 63 19 6 64...

Page 67: ...tions on MCRM S shelf backplane Table 4 13 IPE DS 30A port connections Cable Connector IPE Port A 0 B 1 C 2 D 3 E 4 F 5 Table 4 14 DS30A port locations on MCRM S shelf backplane Sheet 1 of 2 Port Card Slot Pins 22 13 9 10 11 12 A B 23 13 13 14 15 16 A B 24 15 9 10 11 12 C D 25 15 13 14 15 16 C D 26 13 17 18 19 20 A B 27 13 21 22 23 24 A B 28 15 17 18 19 20 C D 29 15 21 22 23 24 C D 30 13 25 26 27 ...

Page 68: ...n the rear of the first IPEC Ground lugs from each pedestal are connected together in a daisy chain arrangement using 35 13 37 38 39 40 A B 36 15 33 34 35 36 C D 37 15 37 38 39 40 C D 38 13 54 55 56 57 A B 39 13 58 59 60 61 A B 40 15 54 55 56 57 C D 41 15 58 59 60 61 C D 42 13 62 63 64 65 A B 43 13 66 67 68 69 A B 44 15 62 63 64 65 C D 45 15 66 67 68 69 C D 46 13 70 71 72 73 A B 47 13 74 75 76 77 ...

Page 69: ...ound wire connection for multiple cabinet and column lineup Logic return cabling All IPECs have home run logic return cables connected to the MPDC battery return plate The following figure illustrates the connection between the logic return cable and battery return plate Frame ground from source will be crimped on site by installers for SL100 applications EMI expansion Lug is crimped and secured a...

Page 70: ...with NE A25B type cables Figure IPE input output panels on page 4 25 illustrates the left and right I O connector panels on the rear of the IPE module Cables D H N and U are not used in the standard 12 cable configuration for the backplane in the NT8D37 IPE module However those cables are used in the expanded 16 cable configuration Figure NT8D37 backplane cable designations standard configuration ...

Page 71: ...ons for the expanded configuration Cabling for each segment can be expanded using one NT8D81AA Cable Filter Assembly Cabling for the entire backplane can be expanded using four of the cable filter assemblies Note Backplane slots 0 4 8 and 12 for cables A E K and R are already fully cabled for 24 pairs so no change is required to those slots ...

Page 72: ...0 Intelligent Peripheral Equipment IPE Reference Manual MSL14 Figure 9 IPE input output panels Left I O panel Right I O panel Note Connectors D H N and U are used in the 16 cable expanded backplane configuration L K J4 S R N M U J5 T B J2 A F E D C H J3 G ...

Page 73: ... L14 L15 L16 T 2 S 3 S 1 R 1 M 2 L 3 L 1 K 1 T 3 T 1 S 2 R 1 M 3 M 1 L 2 K 2 R 1 K 3 SL0 SL1 SL2 SL3 G 2 G 1 F 2 E 2 C 3 C 1 B 2 A 2 E 3 A 3 G 2 F 3 F 1 E 1 C 2 B 3 B 1 A 1 Segment 1 Segment 3 Segment 2 Segment 1 Segment 0 L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L15 L16 SL0 SL1 SL2 SL3 U 1 T 1 S 1 R 1 N 1 M 1 L 1 K 1 U 2 U 3 T 2 T 3 S 2 S 3 R 1 R 1 N 2 N 3 M 2 M 3 L 2 L 3 K 2 K 3 H 1 G 1...

Page 74: ...ations for input output panel connectors A E K and R Sheet 1 of 2 I O Panel Connector Pair Pins Pair color A E K R Unit No 16 card 1T 1R 26 1 W BL BL W 0 2T 2R 27 2 W O O W 1 3T 3R 28 3 W G G W 2 4T 4R 29 4 W BR BR W 3 5T 5R 30 5 W S S W 4 6T 6R 31 6 R BL BL R S S S S 5 7T 7R 32 7 R O O R L L L L 6 8T 8R 33 8 R G G R O O O O 7 9T 9R 34 9 R BR BR R T T T T 8 10T 10R 35 10 R S S R 9 11T 11R 36 11 BK...

Page 75: ... input output panel connectors B F L and S Sheet 1 of 3 I O Panel Connector Pair Pins Pair color B F L S Unit No 16 card 1T 1R 26 1 W BL BL W 0 2T 2R 27 2 W O O W 1 3T 3R 28 3 W G G W 2 4T 4R 29 4 W BR BR W 3 5T 5R 30 5 W S S W 4 6T 6R 31 6 R BL BL R S S S S 5 Table 15 Line card pair terminations for input output panel connectors A E K and R Sheet 2 of 2 I O Panel Connector Pair Pins Pair color A ...

Page 76: ...T 11R 36 11 BK BL BL BK 1 5 9 13 10 12T 12R 37 12 BK O O BK 11 13T 13R 38 13 BK G G BK 12 14T 14R 39 14 BK BR BR BK 13 15T 15R 40 15 BK S S BK 14 16T 16R 41 16 Y BL BL Y 15 17T 17R 42 17 Y O O Y S S S S 0 18T 18R 43 18 Y G G Y L L L L 1 19T 19R 44 19 Y BR BR Y O O O O 2 Table 16 Line card pair terminations for input output panel connectors B F L and S Sheet 2 of 3 I O Panel Connector Pair Pins Pai...

Page 77: ...ble 4 17 Line card pair terminations for input output panel connectors C M G and T Sheet 1 of 3 I O Panel Connector Pair Pins Pair color C M G T Unit No 16 card 1T 1R 26 1 W BL BL W S S S S 8 2T 2R 27 2 W O O W L L L L 9 3T 3R 28 3 W G G W O O O O 10 4T 4R 29 4 W BR BR W T T T T 11 Table 16 Line card pair terminations for input output panel connectors B F L and S Sheet 3 of 3 I O Panel Connector P...

Page 78: ...BR BR R S S S S 0 10T 10R 35 10 R S S R L L L L 1 11T 11R 36 11 BK B LBL BK O O O O 2 12T 12R 37 12 BK O O BK T T T T 3 13T 13R 38 13 BK G G BK 4 14T 14R 39 14 BK BR BR BK 3 7 11 15 5 15T 15R 40 15 BK S S BK 6 16T 16R 41 16 Y BL BL Y 7 17T 17R 42 17 Y O O Y S S S S 8 Table 4 17 Line card pair terminations for input output panel connectors C M G and T Sheet 2 of 3 I O Panel Connector Pair Pins Pair...

Page 79: ...3 V G G V 14 24T 24R 49 24 V BR BR V 15 25R 25T 50 25 V S S V Spare Table 4 17 Line card pair terminations for input output panel connectors C M G and T Sheet 3 of 3 I O Panel Connector Pair Pins Pair color C M G T Unit No 16 card Table 18 Line card pair terminations with backplane cable expansion segments 0 and 1 Sheet 1 of 3 I O Panel Connector Pair Pins Pair color A B C D E F G H Unit No 16 car...

Page 80: ...L L L L L L L 6 8T 8R 33 8 R G G R O O O O O O O O 7 9T 9R 34 9 R BR BR R T T T T T T T T 8 10T 10R 35 10 R S S R 9 11T 11R 36 11 BK BL BL BK 0 1 2 3 4 5 6 7 10 12T 12R 37 12 BK O O BK 11 13T 13R 38 13 BK G G BK 12 14T 14R 39 14 BK BR BR BK 13 15T 15R 40 15 BK S S BK 14 Table 18 Line card pair terminations with backplane cable expansion segments 0 and 1 Sheet 2 of 3 I O Panel Connector Pair Pins P...

Page 81: ...19 Y BR BR Y O O O O O O O O 18 20T 20R 45 20 Y S S Y T T T T T T T T 19 21T 21R 46 21 V BL BL V 20 22T 22R 47 22 V O O V 0 1 2 3 4 5 6 7 21 23T 23R 48 23 V G G V 22 24T 24R 49 24 V BR BR V 23 25R 25T 50 25 V S S V Spare Table 18 Line card pair terminations with backplane cable expansion segments 0 and 1 Sheet 3 of 3 I O Panel Connector Pair Pins Pair color A B C D E F G H Unit No 16 card ...

Page 82: ... Pins Pair color A B C D E F G H Unit No 16 card 1T 1R 26 1 W BL BL W 0 2T 2R 27 2 W O O W 1 3T 3R 28 3 W G G W 2 4T 4R 29 4 W BR BR W 3 5T 5R 30 5 W S S W 4 6T 6R 31 6 R BL BL R S S S S S S S S 5 7T 7R 32 7 R O O R L L L L L L L L 6 8T 8R 33 8 R G G R O O O O O O O O 7 9T 9R 34 9 R BR BR R T T T T T T T T 8 10T 10R 35 10 R S S R 9 11T 11R 36 11 BK BL BL BK 8 9 10 11 12 13 14 15 10 12T 12R 37 12 B...

Page 83: ... Y O O O O O O O O 18 20T 20R 45 20 Y S S Y T T T T T T T T 19 21T 21R 46 21 V BL BL V 20 22T 22R 47 22 V O O V 8 9 10 11 12 13 14 15 21 23T 23R 48 23 V G G V 22 24T 24R 49 24 V BR BR V 23 25R 25T 50 25 V S S V Spare Table 19 Line card pair terminations with backplane cable expansion segments 2 and 3 Sheet 2 of 2 I O Panel Connector Pair Pins Pair color A B C D E F G H Unit No 16 card ...

Page 84: ...t follows Note The equipment must not be exposed to the maximum ambient temperature in excess of 48 continuous hours Circuit breaker status and faults The Extended System Monitor XSM has control of its column s circuit breaker and can trip the breaker to prevent further damage if the column is overheating Status of the circuit breaker is reported to the Central Controller CC as one of the followin...

Page 85: ...and operate within the specifications given in the following table Power consumption The power cables enter the pedestal and connect to an internal terminal block located in the pedestal From the pedestal the dc voltage enters the Power Distribution Unit PDU NT7D67 The PDU has five circuit breakers one for each of the four modules and one for the blowers Module to module distribution provides indi...

Page 86: ...PS and batteries Foreign voltage protection Use extreme care when punching down or removing a pair in feeder closets that also house Centrex pairs and digital sets that are attached to the IPE This could cause foreign voltage to be shorted to the IPE In this case the IPE resets itself and must be reloaded and returned to service manually All punch down tools should be insulated to prevent accident...

Page 87: ...hermal load specifications summary Equipment Current Power Thermal load IPE module fully loaded 6 5 Amps each 340 Watts each 1160 BTUs per hour IPEC includes four fully loaded IPE modules 26 Amps including pedestal 1360 Watts each 4640 BTUs per hour Table 5 5 IPE weight and footprint dimensions Equipment Weight Dimension Top cap 15 lbs 6 8 kg Width 31 5 in 80 0 cm Depth 22 0 in 55 9 cm Height 4 0 ...

Page 88: ...an be done through the ethernet port Switch Manager will provide the EXPEC the information on where to retrieve the file for example DISKUT or an FTP server The EXPEC will then retrieve the file through the EIU if the file is in DISKUT and provide the software load into flash memory The customer can now set the ITOC table in the EXPEC to the load that will be put inservice Loading is not necesary ...

Page 89: ...ter System responses While the IPE is being loaded by the LOADPM command using the IPE level of MAP workstation the progress of the loading is echoed on the MAP terminal All responses displayed on the MAP terminal have concise descriptions to explain the result or problem to the user The following table gives some examples of IPE downloading responses Table 6 1 Examples of IPE downloading response...

Page 90: ...reside on tape disk or SFDEV MOUNT the tape that has the load file then LIST the disk volume or LISTSF the SFDEV files For descriptions of the MOUNT and LIST commands refer to Commands Reference Manual NTP 297 1001 822 NO ACTION TAKEN Thecommandcannot be executed for a reason other than those given in the standard responses For Meridian SL 100s equipped with DDUs refer to Disk Maintenance Subsyste...

Page 91: ...S30A link provides the interface between the XPM and the IPE modules in the SL 100 environment IPE 0 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 CM MS IOD NET PM CCS LNS TRKS EXT QUIT POST_ TRNSL TST_ BSY_ RTS_ OFFL_ LOADPM DISP_ NEXT QUERYPM PM IPE IPE Host 03 0 Links_00S Card 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 1 1 1 1 1 1 SysB 1 ManB Offl 15 5 CBsy 2 0 ISTb 7 2 InSv 2 1 1 125 10 ManB CSide 1 0 6 1 I M...

Page 92: ...ion and reception of DMSX messages over one or both DMSX links simultaneously and handles error conditions The controller card also provides an overload control processing function that sends the XPM information regarding the state of the IPE messaging memory usage Messages to analog sets are translated from DMSX format to A10 format Messages from analog sets are translated from A10 format to DMSX...

Page 93: ...format Messages over the DS30A link adhere to the DMSX protocol and have the following characteristics byte oriented half duplex handshaking is performed between communicating transceivers The DMSX format adheres to the following structure start of message two bytes packet data Cyclic Redundancy Checking CRC two bytes end of message two bytes Packet data encompasses destination and source task IDs...

Page 94: ...ents The COD feature requires the Cutoff on Disconnect Controller Model CDC 12 hardware manufactured by third party vendor Telecom Strategies Inc TSI The CDC 12 hardware provides the momentary interruption of battery voltage toward a 2500 type device when a distant party disconnects This feature also requires patch WEC05 to support the COD feature datafill Auto recovery DLM IPEs The Auto Recovery ...

Page 95: ...ure and other functionalities The SRC coordinates the broadcast loading of each member of the group It also monitors and controls the number of concurrent PM loading tasks Manual intervention through the MAP terminal can override any recovery activity Only the ABTK and BUSY commands with the Force option permit manual intervention on the IPE When used the user is notified and prompted to continue ...

Page 96: ...an overloaded IPE out of an overload situation as soon as possible provide an overload control system for IPEs that imposes only minimal data store and real time impact on overloaded IPEs resources are critical during overload report overload condition and loss of messages to central controller CC To meet these objectives the overload control for IPEs is composed of the following components overlo...

Page 97: ...ng data store left in the IPE If the load state indicator of an IPE reaches or goes beyond the predefined overload level the following actions are carried out in its host XPM The IPE is overloaded and its internal state is set to In Service Trouble ISTB The host XPM does not immediately process any new incoming line origination messages conveyed from the overloaded IPE The XPM queues up these new ...

Page 98: ...e IPE level of the MAP terminal displays a posted IPE with fault conditions caused by an overload situation The figure that follows gives an example of the QUERY command with the FLT option For more information on the QUERYPM command at the IPE level see Chapter Software maintenance and diagnostics Refer also to the Commands Reference Manual NTP 297 1001 822 Figure 4 Overload example of QUERYPM wi...

Page 99: ... for an overloaded IPE on a predefined time basis until the number is clear zero within the last period A PM180 log is generated when the IPE is out of the overload condition Finally a PM106 log is generated to indicate the change of IPE state from in service trouble ISTb to in service InSv when the IPE is out of overload This action only applies if the current state is ISTb and if there are no ot...

Page 100: ...group PMOVLD The PORGDENY OM message that contains the PORGDENY OMs of the peripherals is sent every 3 minutes from the XPM to the CC The PORGDENY for an IPE peripheral is pegged under various internal flow control denial conditions manipulated by the XPM flow control system These internal conditions include shedding stale messages in various queues exceeding the maximum allowable number of messag...

Page 101: ...tion paths and initializes the contents of the data structures IPE initialization When turning on the power for the IPE the controller card enters a power up diagnostic mode and a series of self tests are executed Test results appear on the hexadecimal display see the Display functions section The first two tests are considered essential for controller card operation Failure to execute either of t...

Page 102: ... 6 SCC1 test 7 R72 XIVD buffer test 7 SCC2 test 8 A31 1 configuration memory test 8 SCC3 test 9 A31 1 internal TXVM memory test 9 EEPROM test A A31 1 internal context memory test phase 1 10 R72 N P switching control memory test B A 31 1 internal context memory test phase 2 11 R72 P N switching control memory test C A 31 1 external buffer test 12 R72 NIVD buffer test D A 31 1 external FIFO test 13 ...

Page 103: ... 2 18 S71 register test 24 A31 2 external buffer test 19 S71 simultaneous packet transmission test 25 A31 2 external FIFO test 1A R72 P N quiet code register test 26 N02 peripheral side loopback test using A31 1 1B R72 N P quite code register test 27 N02 peripheral side loopback test using A31 2 1C R72 XIVD loopback buffer test 28 S71 peripheral side continuity test 1D Sanity timer test 29 S71 net...

Page 104: ...ablished After CF is indicated and lock re established the controller card reinitializes all peripheral devices There are a maximum of six physical DS30 links to the IPE numbered 0 through 5 Links 0 1 2 and 3 are cabled together with clock and frame for port 0 Links 4 and 5 are cabled together with clock and frame for port 4 System communications Dual messaging channel support The IPE shelf is con...

Page 105: ...ower up diagnostics These tests are used for destructive and non destructive out of service tests They may also be called individually by software Note Test 17 in the following table requires a working DS30A 8 kHz frame pulse and a 5 12 MHz clock to be connected to port 0 to pass Otherwise it cannot execute and reports a failed condition Table 6 3 Controller card subset tests Sheet 1 of 2 Heading ...

Page 106: ...ase 2 12 A31 2 external buffer test 13 A31 2 external FIFO test 14 W72 peripheral side loopback using A31 1 15 W72 peripheral side loopback using A31 2 16 S71 peripheral side continuity test 17 S71 network side continuity test 18 S71 register test 19 S71 simultaneous packet transmission test 1A R72 P N quiet code register test 1B R72 N P quiet code register test 1C R72 XIVD loopback buffer test 1D...

Page 107: ...ges Link status messages Link status messages are used to control the operation of the C side DS30A links In the IPE the links can either be enabled or disabled This function responds to and acts upon both types of link status messages Configuration messages Configuration messages are used to set up the operational parameters of the equipment In the IPE configuration messages refer to either line ...

Page 108: ...is blank This is caused by the sanity timer when the board is reset The test number of each power up or out of service test that fails is displayed for one second C0 is displayed if clock is synchronized to port 0 C1 is displayed if clock is synchronized to port 1 CF clock failure is displayed if lock cannot be established with either port E1 indicates RESET message received E2 indicates STATUS me...

Page 109: ...lly to detect unexpected changes in operational status This function audits each line card and terminal at least once every 15 seconds Hexadecimal display control The controller card has a two digit hexadecimal display mounted on its faceplate This function handles all output directed to this display from other processes Watchdog timer setting The ability to recover from catastrophic failures is v...

Page 110: ... for one IPE within an IPEC the source of the problem is identified in the message that IPE is queried using conventional CC PM messaging If the IPE responds to the query message a PM log is generated and the state of the IPE is changed to in service troubled ISTb For example the following ISTb conditions can be displayed using the QUERYPM FLT command at the IPE level of the MAP display when ISTb ...

Page 111: ...described in the above section However if no fault exists an XSM does not send any messages to the CC Thus the CC has no way of knowing whether or not everything is working properly and an XSM has nothing to report or whether communication has been lost between the CC and XSM As part of the regular audit cycle each master XSM datafilled in the SL 100 is asked to report the status of itself and its...

Page 112: ...rformed when a manual request was made from the line test position LTP Maintenance and Administration Position MAP level or when a system request was made in response to encountered trouble A system initiated diagnostic test is preceded by a report with event type trouble TBL fault FLT or information INFO The following is an example log report format LINE101 APR01 12 00 21 2112 FAIL LN_DIAG LEN le...

Page 113: ...PM104 is generated when an IPE shelf makes a transition from the Offl state to an unequipped UnEq state This log is only generated if the IPE is posted at the MAP display when the state change occurs Note An IPE makes a transition to the UnEq state when it is deleted from Table IPEINV The following is an example report format PM104 JAN01 08 32 51 1181 UNEQ IPE HOST 00 3 Node UnEq From Offl PM105 L...

Page 114: ... the InSv SysB or ManB state to the CBsy state The following is an example report format PM107 JAN18 15 14 26 4405 CBSY IPE HOST 00 3 Node CBsy From InSv PM116 Log PM116 is generated when a message is sent from the IPE to the CC indicating that a message error has been detected The following is an example report format PM116 FEB28 13 55 55 3442 INFO PP REPORT DUMP IPE HOST 00 3 hhhh hhhh hhhh hhhh...

Page 115: ...STb IP Port Info Mismatch From InSv PM179 Log PM179 is generated when a message is sent from the IPE to the CC indicating a hardware exception has been detected The following is an example report format PM179 MAR12 15 40 27 0078 TBL PM HW EXCEPTION REPORT IPE HOST 00 3 Exception ID 02 Text Bus Error Status Register 2009 Program Counter 00E00876 Special Status Register 0110 Table 7 1 7 PM128 field ...

Page 116: ... state PM 181 messages are also generated for the enhanced IPE controller EXPEC Logs for the EXPEC are generated under the following circumstances when an MSL version message is sent to the IPE in association with a CM RESTART CM SWACT and IPE RTS to the IPE when a time of day message is sent to the IPE in association with a CM RSTART or IPE RTS when an IP address message is sent to the IPE in ass...

Page 117: ...is an example report format Office ID PM189 mmmdd hh mm ss ssdd INFO PM SW Information ReportIPE Frame Shelf text The meaning of the text value can be derived from the following table Table 7 2 7 PM189 field descriptions Sheet 1 of 2 Text value Event description Flash boot load update This log will be generated whenever the Switch Manager modifies the designated Flash boot load Flash boot load upd...

Page 118: ...eport IPE IPE2 02 0 Flash Boot Load Update Failure RMSLDSNX10BB PM189 JAN27 18 54 50 6072 INFO PM SW Information Report IPE IPE2 02 0 Corrupt load transferred RMSLDSNX10BB PM189 JAN27 18 54 50 6072 INFO PM SW Information Report IPE IPE2 02 0 Memory not initializedRMSLDSNX10BB PM189 JAN27 18 54 50 6072 INFO PM SW Information Report IPE IPE2 02 0 DRAM Write Failure Out of Heap RMSLDSNX10BB PM189 JAN...

Page 119: ...TALINK IS DOWN FAILED TO SEND XSM MESSAGE DATALINK XSMLOOP1 Operating company personnel should take action to bring the datalink into service XSM101 Log XSM101 is generated for each SLLNK datalink the first time an XSM status inquiry message is successfully queued after the XSM100 condition is cleared This log belongs to the optional subsystem XSMSUB The following is an example report format XSM10...

Page 120: ...message XSM103 Log XSM103 is generated when it is determined that an XSM is no longer reporting This log belongs to optional subsystem XSMSUB The following is an example report format XSM103 mmmdd hh mm ss nnnn INFO XSM_FAIL_REPORT Report text here DATALINK sllnk device name XSMID 0 to 63 DATALINK indicates the datalink datafilled in Table SLLNKDEV associated with the XSM XSMID indicates the ID as...

Page 121: ...sponding to the report are invalid or missing possibly due to incorrect or missing XSM datafill in Table IPEINV This log belongs to optional subsystem XSMSUB The following is an example report format XSM105 mmmdd hh mm ss nnnn INFO XSM_STAT_REPORT Report text here DATALINK sllnk device name XSMID 0 to 63 MODULEID 0 to 3 DATALINK indicates the datalink datafilled in Table SLLNKDEV associated with t...

Page 122: ...h Line Concentrating Modules LCMs and Digital Line Modules DLMs IPEs are assigned site names to fully identify them The assignment of site names is controlled by entries in the SITE Table Refer to Commercial Systems Customer Data Schema or Defense Switched Network Customer Data Schema for detailed information Each IPEC is identified by a discrimination number in the range 0 through 127 This number...

Page 123: ...tenance state indicators IPE Node State Code Description System Busy SysB PMs are automatically removed from service by system maintenance Manual Busy ManB PMs are manually removed from service by command BSY to allow testing and other manual maintenance action Offline Offl PMs are not acted upon by system maintenance and must be returned to service manually Central Side Busy CBsy PMs connected to...

Page 124: ...is a Support Operating System SOS component that functions as the main interface between the SL 100 system and the user The physical interface is provided through the MAP terminal Its principal roles are to read lines entered by the user to break each line into recognizable units to analyze the units to recognize command item numbers on the input lines to invoke these commands Accessing NPMDIR To ...

Page 125: ...e maintenance and diagnostics 555 4001 129 Standard 08 01 November 2000 To exit from the NPMDIR directory and return to the CI environment enter the following command at the CI prompt on the MAP terminal QUIT ALL ...

Page 126: ...rse affects on call processing XSM indicators that identify power and temperature faults Circuit card features Circuit card features include self tests and visible indicators LEDs Self tests A self test checks to see that a card is working correctly Many cards perform self tests on power up A self test can also be forced on a card through software commands The results of a self test generally show...

Page 127: ...d remains lit When a green LED is steadily lit it indicates that the card is operating normally When a red LED is steadily lit it indicates that the card or a unit on the card is disabled Note The shape of the LED round or square does not indicate a difference in function The following table gives two examples of LED indications A 1 Two digit maintenance display IPE status LED 9 pin RS 232 monitor...

Page 128: ...r Activates the tripping signals for a DC system when the column exceeds the high temperature threshold There are two types of module power supplies Peripheral equipment power supply Ringing generator The XSM handles complete or partial failures in a module power supply as follows If output voltage is higher than the threshold for 5 volts the affected power supply shuts down the column LED lights ...

Page 129: ...Options 111 211 is cooled by a blower unit in the pedestal All IPECs are equipped with the Extended System Monitor XSM NT8D22AC The XSM generates an alarm if the air leaving the column exceeds 55o C 131o F This thermal alarm may indicate a loss of air conditioning in the room loss of ventilation in the column or a problem with the blower unit If the temperature reaches 70o C an alarm causes XSM to...

Page 130: ...al measurements OM Group Description PM One tuple for each peripheral module The measurements kept relate to the performance of the peripheral PMTYP One tuple for each peripheral type The measurements kept relate to the performance of peripherals of a given type collectively LMD One tuple for each loop or line peripheral The measurements kept are related to call processing ENG640M1 TRA125M1 TRA125...

Page 131: ...reset of the power converter is an FCC and UL safety protection requirement The short circuit condition shuts down the power converter to the IPE module and require a peripheral download Please note that although the reload process takes only a few minutes the IPE audit performed every 10 minutes could cause a total of 15 minutes downtime from the time of discovery to the time of completed reload ...

Page 132: ...ACD automatic call distribution ADO add option ALC analog line card ALT Automatic Line Testing ASR Automatic Set Relocation AUL Automatic Line AWG American Wire Gauge BCS Batch Change Supplement BSY Busy BTU British Thermal Units CC Central Controller CCC Central Control Complex CDC Customer Data Change CF Clock Failure ...

Page 133: ...N CPI Call Progress Indicator CPU Central Processing Unit CRC Cyclic Redundancy Check C side Central Controller side DCD Digital Carrier Detect DEO Delete Option DIP Dual Inline Pole DISCTO Disconnect Time Out DLC Digital Line Card DLH Distributed Line Hunting DLM Digital Line Module DN Directory Number DNH Directory Number Hunt ...

Page 134: ...ta Unit DUART Dual Universal Asynchronous Receiver Transmitter EEPROM Electrically Erasable Programmable Read Only Memory EPROM Erasable Programmable Read Only Memory ESA Emergency Stand Alone FGE Frame Ground Equalizer FGND Frame Ground FH Fast High FIFO First In First Out FII fiber IPE interface FL Fast Low GDT Guaranteed Dial Tone HASU Hardware Assigned Software Unassigned ...

Page 135: ... Network ICI Incoming Call Identifier IDL Idle InSv In Service I O Input Output IOC Input Output Controller IPE Intelligent Peripheral Equipment IPEC Intelligent Peripheral Equipment Column ISTb In Service Trouble IVD Integrated Voice and Data LCC Line Class Code LCD Liquid Crystal Display LCM Line Concentrating Module LED Light Emitting Diode ...

Page 136: ...cts DS30 links from the network to line concentrating modules LNS lines maintenance subsystem LSB Least Significant Bit LSG Line Subgroup LTC Line Trunk Controller LTI Line Side T 1 Interface Card LTP Line Test Position MADO Meridian Asynchronous Data Option ManB Manual Busy MCA Meridian Communications Adapter MCDM Meridian Cabinet Digital Module MCDR Meridian Cabinet Digital Remote MCLM Meridian ...

Page 137: ...et Trunk Module ISDN MDF Main Distribution Frame MDT Meridian Digital Telephone MLC Analog Message Waiting Line Card MLH Multi Line Hunt MLNK manufacture discontinued Meridian Cabinet Link Module MMT Meridian Modular Telephone MNET manufacture discontinued Meridian Cabinet Network Module MPC Multi Protocol Controller MPDA Meridian Programmable Data Adapter MPDC Meridian Power Distribution Cabinet ...

Page 138: ...M Packaged Core Digital Module PCM Pulse Code Modulation PCP Printed Circuit Pack PDN Primary Directory Number PDU Power Distribution Unit PEC See product engineering code PEPS Peripheral Equipment Power Supply PM Peripheral Module P N Peripheral to Network PP Peripheral Processor product engineering code PEC An eight character unique identifier for each marketable hardware item manufactured by No...

Page 139: ...ote cluster controller remote cluster controller RCC A dual shelf peripheral module that provides a master controller for all units at the remote switching center and is in turn controlled by the host line trunk controller RMM remote maintenance module ROM read only memory RSC remote switching center RTS return to service SH slow high SL slow low SLU subscriber line usage SPB special billing ...

Page 140: ...sy TADO touch asynchronous data option TII T1 IPE interface TSG telephone security group TTT transmission test trunk TTU transmission test unit TXVM transmit valid memory UEM universal equipment module UnEq unequipped XBERT bit error rate test XIVD peripheral integrated voice and data XPM XSM based Peripheral Module XSM extended system monitor ...

Page 141: ......

Page 142: ...may cause harm ful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s own expense Allowing this equipment to be operated in such a manner as to not provide for proper answer supervision is a violation of Part 68 of the FCC Rules Docket No 89 ...

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