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Nortel Meridian 1 Mini-Carrier Remote, Description, Installation, And Maintenance

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Nortel Meridian 1 Mini-Carrier Remote Description, Installation, And Maintenance Download Page 109

 Maintenance

Page 109 of 150

Mini-Carrier Remote

Description, Installation, and Maintenance

Fault isolation/correction using MMI maintenance commands

You can perform testing and troubleshooting of the Mini-Carrier Remote 
from a local or a remote MMI terminal or TTY by typing MMI commands on 
the terminal without loading system diagnostic programs (overlays).

These commands provide current equipment status, invoke card testing, 
check equipment performance, and print messages from log files.

Procedure 1
Checking Mini-Carrier Remote status using MMI commands

This procedure uses MMI commands to maintain Mini-Carrier Remote cards 
and carrier status.

In the MMI mode the terminal issues direct commands to the system to display 
operational conditions, to set up carrier parameters, and to test individual 
carrier links.

To obtain the Local and Remote Mini-carrier Interface card status, use the 
following procedure:

1

Log in on the MMI maintenance terminal.

2

Enter the

 DISPLAY STATUS (D S) 

command to display 

near-end carrier status. Enter the

 DISPLAY STATUS DISTANT 

(D S D) 

command to display distant-end carrier status. The displays 

are similar to Figure 54 and Figure 55. These commands are also 
discussed on page 84.

Figure 54
DISPLAY STATUS screen

MCR::>d s
MCR S/N testrmi Firmware Version V6.1D 13:51:01 03/21/98
Remote Site: RMI VERIFICATION

Link  0  Alarm Level 0
Link  1  Alarm Level 0
MCR::>

Summary of Contents for Meridian 1 Mini-Carrier Remote

Page 1: ... comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules and the radio interference regulations of Industry Canada These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in acc...

Page 2: ......

Page 3: ...Mini Carrier Remote Description Installation and Maintenance 4 Revision history April 2000 Standard 3 00 This is a global document and is up issued for X11 Release 25 0x May 1998 Standard release 2 00 Initial release ...

Page 4: ...Page 4 of 150 Revision history P0914209 Standard 3 00 April 2000 ...

Page 5: ...ysical description 30 Engineering Guidelines 32 Mechanical Overview 39 Power Requirement 42 Environmental Requirements 42 Safety requirements 46 Installation and configuration 47 Installation overview 47 Quick reference to system installation 48 System installation 50 System configuration 72 Host MMI Interface 74 Verifying mini carrier links at the remote site 100 Maintenance 105 Repair and replac...

Page 6: ...ndard 3 00 April 2000 Maintenance overview 106 MMI Diagnostic tools 107 Regulatory notices 123 LMI Multi I O cable assembly 127 LMI LMX Multi I O cable assembly 129 RMI Multi I O cable assembly 131 T1 CSU Cable Kit adapters 134 Index 137 ...

Page 7: ...m options Mini Carrier Remote equipment configuration is identical to the equivalent standard equipment in Meridian 1 However there are some additional mini carrier specific commands that can be executed using the man machine interface MMI terminal to specifically control mini carrier equipment Meridian 1 Mini Carrier Remote system complies with Part 68 of the United States Federal Communication C...

Page 8: ...FCC Pin outs provides the pin out tables for each of the three cable assemblies unique to the Mini Carrier Remote system Index provides an alternate method of locating information in the guide This document provides detailed information on how to install configure and maintain the mini carrier equipment It also references various NTPs which contain additional information that may be required when ...

Page 9: ...stored Supporting remote sites rather than multiple switches is attractive for a number of reasons Remote sites allow the sharing of voice mail and other peripherals the sharing of software upgrades and the maintenance of a single database from a single location MCR provides a cost effective feature rich solution for the majority of remote site applications With Carrier Remote IPE or Fiber Remote ...

Page 10: ...1 This allows customers with a Meridian 1 at the main location and Option 11s at other smaller locations to upgrade the smaller sites to remote sites while protecting the bulk of their investment cabinets power supplies line cards cabling and telephones The MCR system supports Extended Digital Line Cards XDLCs Extended Universal Trunk cards XUTs and Extended Message waiting Line Cards XMLC at the ...

Page 11: ...is modular in that the local site uses one Local Mini carrier remote Interface card LMI and up to three Local Mini carrier remote Extender cards LMXs At the remote site a single Remote Mini carrier Interface card RMI connected via one or two T1 carrier links to the LMI at the local site controls up to eight standard IPE line cards IPE shelf T1 1 Network Local site Remote site Option 11C cabinet X ...

Page 12: ...red at the local site is electronically transported to the remote site where an actual line card is used The line cards at the remote site function as if they were at the local site Local site components The local site components of MCR are the LMI and the LMX Up to 3 LMXs may be connected to an LMI to form a group The cards in a group connect in a daisy chain via the LMI LMX Multi I O cable assem...

Page 13: ...r data Physical architecture The MCR system consists of three separate line cards These line cards are the Local Mini carrier remote Interface card LMI the Local Mini carrier remote Extender card LMX and the Remote Mini Carrier Remote Interface card RMI The LMI and LMX cards take up two line card slots each Due to spacing differences of the IPE cabinet at the local site and the Option 11 cabinet a...

Page 14: ...Page 14 of 150 Description P0914209 Standard 3 00 April 2000 Figure 2 LMI NT5D64 NT5D68 faceplate Rlse 00 CAR ALM MAINT CAR ALM Local Mini Carrier I F NT5D68AA 0 1 ...

Page 15: ...Description Page 15 of 150 Mini Carrier Remote Description Installation and Maintenance Figure 3 LMX NT5D65 NT5D69 faceplate Rlse 00 MAINT Local Mini Carrier Ext NT5D65AA ...

Page 16: ...Page 16 of 150 Description P0914209 Standard 3 00 April 2000 Figure 4 RMI NT5D67 faceplate Rlse 00 CAR ALM MAINT CAR ALM Rem Mini Car I F NORM ESAM NT5D67AA 0 1 ...

Page 17: ...MI Multi I O cable assembly NT5D85 provides the local site interface between the LMI and the MMI SDI Alarm and the T1 carrier links See LMI Multi I O cable assembly on page 127 for pin out information Figure 5 LMI Multi I O cable assembly NT5D85 P2 P3 P4 P5 P6 P1 Carrier 0 Carrier 1 MMI Alarm SDI First of two slots for LMI ...

Page 18: ...e Assembly NT5D86 provides the local site interface between the LMI and up to three LMXs This cable carries the DS 30X and MMI interfaces See LMI LMX Multi I O cable assembly on page 129 for pin out information Figure 6 LMI LMX Multi I O cable assembly NT5D86 P3 P2 P4 LMX 0 Second of two slots for the LMI LMX 2 LMX 1 P1 ...

Page 19: ...I O cable assembly NT5D87 provides the remote site interface between the RMI and the MMI Alarm and the T1 carrier links See RMI Multi I O cable assembly on page 131 for pin out information Figure 7 RMI Multi I O Cable Assembly NT5D87 P3 P4 P6 Carrier 0 Carrier 1 MMI Alarm P5 P2 P1 RMI Not Used P1 of the remote Option 11 cabinet ...

Page 20: ...les apart depending on actual T1 routing over as many as 2 standard T1 1 544 Mbps facilities MCR survives up to 54 milliseconds ms of delay For analog channels echo cancellers are recommended for round trip T1 delays of greater than 5ms MCR signaling channels 1 and 2 must not go through echo cancellers Note Echo cancellers must not be used for data calls System characteristics The MCR system is co...

Page 21: ...ovides alarm notification for link performance degradation and supports up to 32 voice ports and 32 data ports through a single LMI and up to 22 simultaneous telephone calls for each T1 carrier link used Blocking The level of blocking is determined by the number of telephones configured at the remote site Mini Carrier Remote supports up to 44 simultaneous calls per LMI If a non blocking system is ...

Page 22: ...hained together to share a single maintenance terminal and a single SDI port Each LMI has a DIP switch configurable daisy chain address LMX and RMI status can be determined by logging into their associated LMI SDI functionality The LMI may be connected to an SDI port on the switch providing a host pass through capability at both local and remote sites This allows craftspeople at the remote site ac...

Page 23: ...ns ASICS and it performs a complete T1 local relay loopback using the onboard test clock A successful self test is indicated by the faceplate LEDs flashing 3 times The board will not go into service until the entire self test passes If the LEDs do not flash 3 times unseat the card using the faceplate ejector tabs breaking the card s connection with the backplane Re insert the card and lock it in p...

Page 24: ...MCR system but not during blocked situations Analog cards and digital cards handle blocking differently For analog sets ringing messages destined for a remoted line card are dropped when a time slot allocation is attempted but a time slot is not available This enables the caller to be forwarded to voice mail when no time slots are available Also when no time slots are available off hook messages f...

Page 25: ... receives a cardLAN message that is undefined no attempt is made to answer that message Should the existing Nortel line cards be updated such that they operate on an expanded cardLAN message set the MCR system must also be updated T1 monitoring MCR keeps performance statistics for the current hour and for each hour in the past twenty four MCR s T1 framer chips monitor the performance of the T1 lin...

Page 26: ...ergency Stand Alone Mode Emergency Stand Alone Mode ESAM is a feature of Mini Carrier Remote that provides limited telephone service to 16 digital telephones and 8 XUT ports The RMI has a faceplate toggle switch that determines ESAM functionality for the board The toggle switch can force ESAM mode to be active at all times or allow ESAM to be automatically activated When the switch is set to ESAM ...

Page 27: ...n to station dialing capability is enabled a 2 to 5 digit MMI programmable ESAM extension takes effect all 16 telephones must have extensions of equal length default length is 4 the extensions default to 4100 4115 feature key 0 accesses the primary line feature key 1 accesses a secondary line the secondary line will have the same Directory Number DN as the primary line an independently programmabl...

Page 28: ...will be a single buzz When a user goes off hook in ESAM mode the telephone will get dial tone from the card If the user dials the trunk access digit configured for outside lines the default key is 9 the dial tone will not break until the next digit is dialed Digits dialed after the trunk is accessed will cause the card to switch DTMF for the appropriate digits into the voice path toward the CO for...

Page 29: ... is that the primary line will ring if both lines are available The user can make internal or external calls from either line If the user tries to use a trunk when all trunks are busy the telephone will get a re order fast busy signal Do not ring mode If a user wants telephone service during ESAM operation but does not want the telephone to ring every time there is an incoming call from a trunk th...

Page 30: ...ng Interface block provides an interface between the signaling channels on the DS 30X and the processor Signaling bytes will be extracted from both DS 30Xs and sent to the processor under interrupt control The processor will also be able to send signaling messages into the DS 30Xs T1 The T1 interface is capable of driving 655 feet without a repeater A CSU is required for connection to the Public S...

Page 31: ...naling Interface The Signaling Interface block provides an interface between the signaling channels on the DS 30X and the processor Signaling bytes are extracted from both DS 30X interfaces and sent to the processor The processor also sends signaling messages into the DS 30Xs Processor The processor is a 68000 based processor that controls all on board functions The processor controls all LMX oper...

Page 32: ...d LMXs Preferably the LMI should be placed in slot 0 or 9 NT8D37 shelves or slot 1 all others If LMXs are required the first LMX should be placed in the slot immediately to the right of the LMI Additional LMXs are placed next to first LMX Grouped in this way the cards may be randomly placed but each card requires two consecutive card slots and each group may not be split between multiple IPE shelv...

Page 33: ...ns for the following interfaces First T1 Carrier Link Second T1 Carrier Link External Alarm Man Machine Interface MMI Serial Data Interface SDI For LMX cards only one NT5D86 cable 2 ft is required It provides for connection to many as three LMXs The opposite end of each LMX cable NT5D86 provides connections for the following items First LMX NT8D11BC or NT8D11EC Option 21 21A and 21E CE PE Module N...

Page 34: ...e Meridian 1 demarcation point The Meridian 1 demarcation point is defined as the end of the NT5D85 or NT7R66AA or NT7R66BA or NT7R86AA or NT7R87AA Remote Hardware Requirements The hardware installed at the remote site is divided into three categories The first category relates to the unique MCR hardware The second relates to the Option 11 cabinet and associated hardware and the third relates to t...

Page 35: ... All other cable connections e g station cables trunk circuits T1 carrier link connections etc are customer provided up to the Meridian 1 demarcation point The Meridian 1 demarcation point is defined as the end of the NT5D87 or NT7R66AA or NT7R66BA or NT7R86AA or NT7R87AA Option 11 Remote Hardware Unlike Carrier Remote which uses a custom wall mounted cabinet design similar to the Option 11 cabine...

Page 36: ... only support a sub set of the IPE card portfolio Table 4 describes the IPE cards that are compatible with MCR No other IPE cards may be equipped in the remote Option 11 cabinet PEC Description NTAK11AA BB or BC Option 11 11E Expansion Cabinet NTAK12AA or BB Option 11 11E Expansion Cabinet NTDK50BA Option 11C Main Expansion Cabinet ...

Page 37: ... portion of one T1 carrier link the full twenty four channels of the T1 carrier link or two full T1 carrier links The LMX cards interface to the T1 through the LMI card therefore T1 provisioning is not required for these cards The minimum number of T1 channels required for LMI RMI card pairs is 3 out of twenty four This means 2 are used for proprietary signaling purposes and the third is used for ...

Page 38: ... T1 test equipment is compatible with MCR because the design supports standard Pulse Code Modulation PCM in standard T1 time slots Note Mini Carrier Remote is not intended for direct connection to the Public Switched Telephone Network or other exposed plant networks Always connect this product to such networks through a certified by local regional or national safety agency and telecommunications a...

Page 39: ... the system processor in the Meridian 1 through a standard SDI interface Mechanical Overview The LMI and LMX packs have an information bus between the boards in a mother daughterboard configuration The daughterboard is used to provide access to the second card slot The two circuit packs will mount with five stand offs using strip connectors similar to those on the XPEC The RMI pack is a single wid...

Page 40: ...plane One Local Mini Carrier Interface card LMI NT8D81AA 1 cable per card slot I O Panel Only one connection is made here but two options are shown NT7R87BA LMI Multi I O Cable to Alarm MMI terminal NT7R66BA CSU customer or Telco supplied CSU customer or Telco supplied NT7R87BA DB 15F M 25 DB 15F P 3 P 5 F 9 P 4 F 9 N T 5 D 8 6 A A NT7R66AA M 25 P 6 M 9 DB 15F P 2 DB 15F NT7R66AA M 9 NT8D93AJ P 6 ...

Page 41: ... remote site I O panel LMI 0 LMI 1 LMI 31 2 1 2 LMI Multi I O cable assembly NT5D85AA NT7R66AA P 6 M 9 DB 25 M SDI connection 1 P5 2 Terminal Legend F Female gender connector M Male gender connector 9 9 pin connector 15 15 pin connector 25 25 pin conncetor 1 As many as 32 cards may be in one daisy chain For each LMI in the daisy chain there must be one LMI Multi I O cable assembly NT5D85AA LMI Mul...

Page 42: ...egradation or damage In this section the phrase short term means 72 consecutive hours with a maximum of 15 days per year The temperatures are for the environment of the pack not the total system Operating temperature Normal 0oC to 65oC Option 11 backplane I O Panel to optional Alarm NT7R87BA RMI Multi I O Cable NT5D87AA MMI terminal NT7R66BA CSU customer or Telco supplied CSU customer or Telco sup...

Page 43: ...The following conditions apply 0oC to 60oC in 3 minutes for each cycle Thermal shock The installed MCR pack withstand and operate normally after 5 cycles of thermal shock The following conditions apply 50oC to ambient temperature in 3 minutes and 70oC to ambient in 3 minutes constitutes one cycle Duration at 50oC and at 70oC shall be 60 minutes Duration at ambient temperature shall be 60 minutes S...

Page 44: ... retain full functionality after the vibrational resonance search according to IEC 69 2 6 Test Fc under the following conditions Constant acceleration of 0 1g Frequency swept manually from 5 Hz to 200 Hz Repeated for each of the three mutually perpendicular axes Excessive resonance has been investigated to ensure that no damage or degradation in performance will occur Vibration endurance operation...

Page 45: ...upper floor Electromagnetic compatibility The LMI RMI and LMX circuit packs do not interfere with operation of other licensed communications systems The LMI RMI and LMX circuit packs do not adversely effect the compliance of the Meridian 1 system to Class A of FCC Part 15 Subpart B Electromagnetic immunity The LMI RMI and LMX circuit packs in a Meridian 1 system resist electromagnetic interference...

Page 46: ...f up to 20 kV does not result in malfunction of the system to adjacent equipment or connected cabling Safety requirements Underwriters Laboratory UL The MCR circuit packs comply with and are recognized under UL 1950 third edition Canadian Standards Association CSA The MCR circuit packs comply with and are certified under CSA C22 2 No 225 and No 950 95 ...

Page 47: ...nking Meridian 1 with those remote sites using T1 carrier links Installation overview MCR service can be added to existing Meridian 1 Options 11 11C 11E 21 21A 21E 51 51C 61 61C 71 81 and 81C originally installed and operating without MCR It also can be an integral part of a newly installed Meridian 1 system To install a new Meridian 1 system or expand an existing one see System Installation Proce...

Page 48: ...the Meridian 1 host SDI and the MMI terminal cables to the LMI Multi I O cable assembly connecting the LMI LMX Multi I O cable assembly and connecting the T1 carrier link s to the LMI Multi I O cable assembly Remote site installation procedures include installing the Option 11 cabinet if not currently installed installing the Remote Mini Carrier Interface card RMI into the Option 11 cabinet contro...

Page 49: ...onnect the NT5D85 LMI Multi I O cable to the 50 pin Amphenol connector for the first of the two line card slots occupied by the LMI Connect Plug 1 of the NT5D86 LMI LMX cable assembly to the 50 pin Amphenol connector for the second of the two line card slots occupied by the LMI Install the local MMI terminal and mini carrier link cables to the LMI Multi I O cable assembly Configure the NT5D65 NT5D...

Page 50: ...criptions Install the Option 11 cabinet if not already installed Refer to Installing the MCR Option 11 cabinet on page 65 Configure the RMI NT5D67 Refer to Configuring the remote MMI terminal port on page 72 Install the RMI into the CPU card slot in the Option 11 cabinet Install the Option 11 power supply Install the line cards Connect the NT5D87 RMI Multi I O cable assembly to the cabinet connect...

Page 51: ...er and telephone equipment manufacturers Remove items that generate static charge from the installation site Use antistatic spray if the site is carpeted Ground yourself using a wrist strap and an antistatic mat before handling any equipment Remove equipment carefully from its packaging Visually inspect the equipment for obvious faults or damage Any damaged component must be reported to your sales...

Page 52: ...al Mini Carrier Extender card LMX for installation in Option 11 cabinet line card slots Up to three LMXs may be installed depending on configuration LMI Multi I O Cable Assembly NT5D85 This 2 ft cable has a 50 pin Amphenol connector at one end that fits the I O connector for the first of the two line card slots occupied by the LMI The opposite end has five connectors see Figure 5 on page 17 The fi...

Page 53: ...4 standoffs 0 125L 6 round nylon 4 rivets 0 125 dia 0 25 head At the local site use this cable to connect the standard SDI card to the male DB 9 connector P5 of the NT5D85 LMI Multi I O Cable Assembly Note The DB 25F DB25F is not used MMI Cable Kit NT7R66BA This cable kit provides 1 cable 32 foot DB 9 female to DB 25 male 1 adapter null modem DB25 male to DB25 female 2 labels 2 in X 1 473 in white...

Page 54: ...ork male DB15 to RJ48 NT7R93AA 1 adapter CPE to network female DB15 to RJ48 NT7R93BA 1 adapter CPE to CPE female DB15 to RJ48 NT7R93CA 1 label 2 in X 1 473 in white self laminating At the local site the NT7R93BA adapter is used to connect to P2 and or P3 depending on the number of T1s in use of the NT5D85 LMI Multi I O Cable Assembly to the CSU DSU NT7R93AA may be required for this connection depe...

Page 55: ...nal safety agency and telecommunications authority isolating type network terminating device CSU DSU NT1 NCTE or the like that provides overvoltage protection Route twisted pair wires for T1 carrier links from the telco demarcation point to the MCR equipment Use standard cable routing procedures to prevent cable exposure to possible damage from contact with machine and human traffic Terminate the ...

Page 56: ... and running Table 9 LMI standard default switch settings on page 60 lists the default factory provided switch settings on the LMI Verify the switch settings before installation ATTENTION DO NOT ALTER JUMPER SETTINGS The jumpers at J3 determine board type and should never be removed or changed Refer to Figure 11 for the proper settings for these jumpers ...

Page 57: ...ay from the faceplate Holding the card by these locking devices insert it into the card guides of the selected line card slots 3 Slide the card into the module until it engages in the backplane connector 4 Carefully push the locking device levers toward the faceplate to insert the card connector into the backplane connector and lock the card in place 5 The card LED should blink three times and the...

Page 58: ... LMIs in the daisy chain LMI 1and LMI 3 are end cards each of which have the special function of providing connectivity to the MMI and SDI respectively for the daisy chain Card 1 is the card at the MMI end providing connectivity to the MMI and must keep SW2 Position 7 OFF Card 3 is at the SDI end providing connectivity to the SDI and must keep SW2 Position 8 OFF LMI 2 in cases such as the above is...

Page 59: ...e Build Out of shortest length and ESF framing mode The MMI and SDI connections run at 9600 baud and default to no parity 8 data bits and 1 stop bit N 8 1 Note Both T1s are set to the same cable distance and framing mode Table 7 LMI SW3 at U51 functions Position Usage 1 3 T1 line build out 4 framing mode ESF OFF D4 ON 5 baud 9600 OFF 2400 ON 6 terminal settings N 8 1 OFF M 7 1 ON 7 8 not used Tabl...

Page 60: ...ddress is used to identify a specific LMI in a daisy chain configuration Table 9 LMI standard default switch settings Switch Switch positions 1 2 3 4 5 6 7 8 SW2 U23 OFF OFF OFF OFF OFF OFF OFF OFF SW3 U51 ON OFF OFF OFF OFF OFF OFF OFF Table 10 LMI maintenance daisy chain addresses LMI Address SW2 at U23 positions 1 5 1 ON 0 OFF 1 2 3 4 5 0 0 0 0 0 0 1 1 0 0 0 0 2 0 1 0 0 0 3 1 1 0 0 0 4 0 0 1 0 ...

Page 61: ... 13 1 0 1 1 0 14 0 1 1 1 0 15 1 1 1 1 0 16 0 0 0 0 1 17 1 0 0 0 1 18 0 1 0 0 1 19 1 1 0 0 1 20 0 0 1 0 1 21 1 0 1 0 1 22 0 1 1 0 1 23 1 1 1 0 1 24 0 0 0 1 1 25 1 0 0 1 1 26 0 1 0 1 1 27 1 1 0 1 1 28 0 0 1 1 1 29 1 0 1 1 1 continued Table 10 Continued LMI maintenance daisy chain addresses LMI Address SW2 at U23 positions 1 5 1 ON 0 OFF 1 2 3 4 5 ...

Page 62: ...sembly see Figure 6 on page 18 to the 50 pin Amphenol connector for the second of the two line card slots occupied by the LMI 3 Refer to the following when installing the NT7R87BA T1 CSU cable kit to connect the T1 carriers from the LMI or RMI to the CSU Connect the NT7R93BA adapter to P2 carrier 0 or P3 carrier 1 of the LMI or RMI I O cable Connect the 32 span cable to the NT7R93BA adapter 30 0 1...

Page 63: ...d as unequipped using the set configuration command from the man machine interface terminal to avoid a constant alarm condition The alarm relay contacts will remain active during such an alarm condition ATTENTION For proper operation of the Mini Carrier equipment the following settings should be verified Line build out switches are set to accommodate a cable length that corresponds to the approxim...

Page 64: ...he LMI connected to the terminal should have SW2 position 7 OFF and SW2 position 8 ON The LMI connected to the SDI port should have SW2 position 8 OFF and SW2 position 7 ON The LMIs in the middle of the daisy chain those not on the MMI end or the SDI end should have SW2 positions 7 and 8 ON See and Table 7 LMI SW3 at U51 functions and MMI end and SDI end on page 58 for a brief discussion of how to...

Page 65: ...tor for the second of the two line card slots occupied by LMX 2 4 Finally Plug 4 of the NT5D86 LMI LMX cable assembly to the 50 pin Amphenol connector for the second of the two line card slots occupied by LMX 3 See Figure 8 on page 40 Remote site installation Installing the MCR Option 11 cabinet To install a cabinet for MCR locate and prepare the wall area for the wall mounted installation install...

Page 66: ...e to the building ground insulate the connection with electric tape and post a DO NOT DISCONNECT tag 9 Disconnect the building ground wire at the ground lug on the cabinet and measure the resistance between the tip of the disconnected ground wire and the ground lug on the cabinet If the resistance is more than 5 ohms check the building ground and the ground terminal at the AC wall outlet where the...

Page 67: ...tches on the NT5D67 RMI to specify the distance to the first repeater framing mode MMI terminal baud and the system terminal settings See Table 13 on page 69 All defaults are OFF The DIP switch setting will depend on the physical system configuration 2 Pull the RMI locking devices away from the faceplate Holding the card by these locking devices insert it into the card guides in the card slot mark...

Page 68: ...eat step 6 for each line card 8 Refer to the following when installing the NT7R87BA T1 CSU cable kit to connect the T1 carriers from the LMI and RMI to the CSU Connect the NT7R93BA adapter to P2 carrier 0 or P3 carrier 1 of the LMI or RMI I O cable Connect the 32 span cable to the NT7R93BA adapter If your CSU terminates to a RJ45 connector directly connect the other end of the span cable to the CS...

Page 69: ...inal and T1 carrier link cables to the LMI Multi I O cable assembly see Figure 5 on page 17 Note Before connecting the T1 carrier link to the system the connection between the telco demarcation point such as CSU should have been completed using the NT7R87BA T1 CSU Cable Kit 10 Connect the female DB 9 end of the NT7R66BA MMI Cable Kit to P5 of the RMI Multi I O Cable Assembly NT5D87 The following t...

Page 70: ...e MCR In an MCR system the T1 carrier links are routed to the cabinet and connected to the RMI through the RMI Multi I O Cable Assembly NT5D87 from the telco demarcation point Note Before connecting the T1 carrier link to the system the connection between the telco demarcation point such as CSU is completed using the NT7R87BA T1 CSU Cable Kit Using the MMI command SET SPAN S S program the number o...

Page 71: ...cabinet also designated J1 3 Repeat step 2 for the remaining MDF cables from J2 through J10 for card slot 1 through 9 4 Replace the locking bar s in the cabinet s over the cable connectors Power supply for MCR The Option 11 cabinet can be powered with an AC power system using the NTAK04 AC DC power supply It can also be powered with a DC power system using the NTAK05 DC power supply from a 52 V ba...

Page 72: ...onfigured in the SDI or the MMI mode When the MMI terminal is in the SDI mode you can perform system administration tasks from the local or the remote site When the MMI terminal is in the MMI mode you can perform mini carrier functions such as display status logs performance information history and messages enable or disable alarms clear errors and logs set performance parameters and specify tests...

Page 73: ... on page 119 for a listing of all available MMI commands and the definition of each To log into the host for SDI operation you should first log in using the MMI terminal in the MMI mode then you should log into the terminal as host The Host SDI mode is accessed from the MMI mode by entering the HOST HO command at the terminal or TTY In this mode you can configure and maintain the entire Meridian 1...

Page 74: ...OFF parity None character width 8 stop bit 1 N 8 1 or ON parity Mark character width 7 stop bit 1 M 7 1 Host MMI Interface An RS232 Man Machine Interface MMI communication port is provided for maintenance configuration and diagnostics To begin working at the MMI type L MCR then prompts the user for a password that if entered correctly will allow the user to interface with the MCR Table 18 on page ...

Page 75: ...istant end card to their original default values D A Display Alarm Log Displays near end alarm log D A D Display Alarm Log Distant Displays distant end alarm log D C Display Configuration Displays current configuration of the near end mini carrier interface cards D C D Display Configuration Distant Displays current configuration of the distant end mini carrier interface cards D H Display History D...

Page 76: ...rd to operate in the Emergency Stand Alone Mode automatically when two channels go into alarm HE or HELP Displays the help screen HO HOST Connects to the SDI port The password is HOST terminates the connection See entry below L LOGIN Logs into the MMI terminal when the system has one Mini Carrier Interface card The password is MCRLINK If logged in typing L and an incorrect password will log out us...

Page 77: ... Allows user to set or verify the time currently maintained by near end mini carrier interface cards S T D SET TIME DISTANT Allows user to set or verify the time currently maintained by distant end mini carrier interface cards Terminates the terminal connection to the host T TEST Allows user to select 1 of 5 tests to be run on the specified carrier link T D TEST DISTANT Allows user to select 1 of ...

Page 78: ...r example a MCR with an address of 1 should be entered as 01 MMI Password After logging in you will be prompted to enter a password The password is MCRLINK The MMI command line prompt in the initial mode is MCR but after entering the password correctly the prompt will look as follows MCR for single MCR installations MCRXX for MCRs installed in a daisy chain xx represents the two digit decimal MCR ...

Page 79: ... made to appear by entering HE or HELP Entering any of these commands causes a screen similar to the following to appear Figure 12 HELP H screen ALARM ENABLE A E DISABLE A D ALARM ENABLE A E This command allows MCR to activate system alarm relay output to respond to any active alarm condition MCR he ALARM USAGE Alarm Enable Disable CLEAR USAGE Clear Alarm Error Alarm Log Memory Dist DISPLAY USAGE ...

Page 80: ...d be sure alarms are enabled during normal operation CLEAR ALARM ERROR ALARM LOG MEMORY DIST The CLEAR commands allow the user to reset various system notification and record keeping devices to the default level CLEAR ALARM C A This command resets MCR s alarm indicator to all systems normal Its display is similar to Figure 15 Figure 15 CLEAR ALARM C A screen CLEAR ERROR C E This command resets MCR...

Page 81: ...Figure 17 CLEAR ALARM LOG C A L screen CLEAR ALARM LOG DISTANT C A L D This command removes all entries from MCR s distant end alarm log Its display is similar to Figure 17 CLEAR MEMORY C M This command restores all near end configuration settings to their default values Its display is similar to Figure 18 Figure 18 CLEAR MEMORY C M screen CLEAR MEMORY DISTANT C M D This command restores all dista...

Page 82: ... D A This command displays the contents of the near end alarm log Its display is similar to Figure 19 Figure 19 DISPLAY ALARM D A screen DISPLAY ALARM LOG DISTANT D A D This command displays the contents of the distant end alarm log Its display is similar to Figure 19 DISPLAY CONFIG D C This command displays the near end mini carrier interface card s configuration settings Its display is similar t...

Page 83: ...te screen MCR d c MCR S N Firmware Version V6 1C 14 56 17 03 17 98 Local Site Alarms Enabled YES Link 0 Equipped Link 1 Equipped Alarm Level 1 Threshold Value E 5 Threshold Duration in seconds 10 Alarm Level 2 Threshold Value E 4 Threshold Duration in seconds 10 Frame Slips Alarm Level Threshold 100 Threshold Duration in minutes 2 Dip Switch S2 U23 Settings S1 S8 OFF OFF OFF OFF OFF OFF OFF OFF Di...

Page 84: ...y is similar to Figure 23 Figure 23 DISPLAY PERFORMANCE D P screen DISPLAY PERFORMANCE DISTANT D P D This command shows the distant end performance of the selected carrier since the beginning of the hour or since power up if the system has not been powered at the beginning of an hour Its display is similar to Figure 23 MCR d s MCR S N testrmi Firmware Version V6 1D 13 51 01 03 21 98 Remote Site RM...

Page 85: ...32768 00 00 00000 00000 00000 00000 00000 32768 23 00 00000 00000 00000 00000 00000 32768 22 00 00000 00000 00000 00000 00000 32768 21 00 00000 00000 00000 00000 00000 32768 20 00 00000 00000 00000 00000 00000 32768 19 00 00000 00000 00000 00000 00000 32768 18 00 00000 00000 00000 00000 00000 32768 17 00 00000 00000 00000 00000 00000 32768 16 00 00000 00000 00000 00000 00000 32768 15 00 00000 0000...

Page 86: ...the current ESAM setting and the available settings will be displayed in a screen similar to Figure 26 Figure 26 ESAM E screen ESAM Force The ESAM Force command instructs MCR to operate at all times in the Emergency Stand Alone Mode Its display is similar to Figure 27 Figure 27 ESAM Force E F screen MCR d m Ch 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 ...

Page 87: ... toggle switch ESAM Auto The ESAM Auto command instructs MCR to operate in the Emergency Stand Alone Mode if all carriers go into a level 2 alarm Its display is similar to Figure 28 Figure 29 ESAM Auto E A screen Note This configuration setting can be overridden by the faceplate ESAM toggle switch SET TIME DATE ALARM CONFIG NAME ESAM SPAN The SET command configures various properties of the MCR sy...

Page 88: ... This command configures the date kept at the distant end of the system Its display is similar to Figure 31 Note MCR is Year 2000 compliant SET ALARM S A This command configures two properties of MCR s alarm system 1 the number of errors the system will allow before signaling an alarm threshold 2 the length of time that MCR will signal the alarm duration The command s display is similar to Figure ...

Page 89: ...screen SET ESAM S E This command configures the settings for ESAM protection Its display is similar to Figure 35 MCR s a Alarm 1 Threshold Min E 3 Max E 9 Current Value 5 5 Threshold Duration in seconds Min 1 Max 2148 Current Value 10 10 Alarm 2 Threshold Min E 3 Max E 9 Current Value 4 4 Threshold Duration in seconds Min 1 Max 218 Current Value 10 10 Frame Slip Threshold Min 1 Max 255 Current Val...

Page 90: ...ry number for each channel and the trunk access digit or the number dialed by the user to obtain an outside line Its display is similar to Figure 36 Figure 36 SET ESAM SYSTEM PARAMETERS screen MCR s e ESAM Setup Menu 1 System Parameters 2 Show Slot Parameters 3 Set Slot Parameters 4 Phone Parameters 5 XUT Parameters 6 Trunk Parameters 8 Quit No Save 9 End Save MCR S E ESAM Setup Menu 1 System Para...

Page 91: ...f the SET ESAM command allows the user to change the functionality of the telephone on any one of the sixteen ports Its display is similar to Figure 39 Current Cards in System Slot 1 Existing Card Type XDLC Slot 2 Existing Card Type None Slot 3 Existing Card Type None Slot 4 Existing Card Type None Slot 5 Existing Card Type None Slot 6 Existing Card Type None Slot 7 Existing Card Type None Slot 8 ...

Page 92: ...ompanding setting The default setting is uLaw Its display is similar to Figure 41 Enter Phone Port 0 15 Enter cr when done 1 Provision Phone Port 1 YES or NO Y Enable Auto Hold YES or NO Y Enable Do Not Disturb YES or NO N Transfer Key Current Value 3 3 DN Current Value 6400 6400 Enter Phone Port 1 16 Enter cr when done ESAM Setup Menu 1 System Parameters 2 Show Slot Parameters 3 Set Slot Paramete...

Page 93: ...EAK RATIO screen c 10PPS2 Make Break Ratio This variation of the SET ESAM XUT PARAMETERS command allows the user to change the 10PPS2 Make Break Ratio from its default of 0 Its display is similar to Figure 43 Enter Compander Type 1 uLaw 2 aLaw cr No Change Slot 0 Existing Compander Type uLaw New Type 2 Type Now aLaw XUT Setup Menu for XUT 1 Companding 2 10PPS1 Make Break Ratio 3 10PPS2 Make Break ...

Page 94: ... XUT PARAMETERS 20PPS MAKE BREAK RATIO screen 6 Trunk Parameters This variation of the SET ESAM command allows the user to change the parameters of any of the 8 trunks on the current board Its display is similar to Figure 45 Enter 10PPS2 Make Break Ratio Current Value 1 2 XUT Setup Menu for XUT 1 Companding 2 10PPS1 Make Break Ratio 3 10PPS2 Make Break Ratio 4 20PPS Make Break Ratio 9 Return To Ma...

Page 95: ...pedance This variation of the SET ESAM command allows the user to change the balance impedance of the trunk from its default of Complex Its display is similar to Figure 47 Enter Trunk Number 0 7 1 Trunk Setup Menu for Trunk 1 1 Trunk Type 2 Balance Impedance 3 Termination Impedance 4 Dialing Speed 9 Return To Main Menu Enter Trunk Type 1 Loop Start 2 Ground Start 3 DID Delay 4 DID Immediate 5 DID ...

Page 96: ...llows the user to change the dialing speed of the trunk from its default of DIGITONE Its display is similar to Figure 49 Enter Trunk Balance Impedance 1 Complex 2 600 ohms cr No Change Trunk 0 Existing Balance Complex New Balance 2 Balance Now 600 Ohms Trunk Setup Menu for Trunk 1 1 Trunk Type 2 Balance Impedance 3 Termination Impedance 4 Dialing Speed 9 Return To Main Menu Enter Trunk Termination...

Page 97: ... to exit the ESAM setup menu and save any changes made to the system s ESAM configuration settings during the session Its display is similar to Figure 51 Enter Dialing Speed 1 10PPS1 2 10PPS2 3 20PPS 4 DIGITONE cr No Change Trunk 0 Existing Dial Speed 10PPS1 New Dial Speed Dial Speed Unchanged Trunk Setup Menu for Trunk 1 1 Trunk Type 2 Balance Impedance 3 Termination Impedance 4 Dialing Speed 9 R...

Page 98: ...milar to Figure 52 Note All SPAN configuration values are stored on the LMI If the user replaces the LMI for any reason all values set with the SET SPAN command and all commands on the Span setup menu must be reconfigured ESAM Setup Menu 1 System Parameters 2 Show Slot Parameters 3 Set Slot Parameters 4 Phone Parameters 5 XUT Parameters 6 Trunk Parameters 8 Quit No Save 9 End Save 9 Saving Values ...

Page 99: ...ation 2 Change Span Configuration 9 End 1 Enter Span Number 0 1 0 Current Configuration for Span 0 01 SYS 02 SYS 03 INS 04 INS 05 INS 06 INS 07 INS 08 INS 09 INS 10 INS 11 INS 12 INS 13 INS 14 INS 15 INS 16 INS 17 INS 18 INS 19 INS 20 INS 21 INS 22 INS 23 INS 24 INS Span Setup Menu 1 Show Span Configuration 2 Change Span Configuration 9 End 2 Enter Span Number 0 1 0 Enter Channel Number to change ...

Page 100: ...er circuit ID recorded for each link 0 1 All mini carrier facilities mini carrier links should have been installed and tested by the T1 provider up to the demarcation point at both ends To insure that all mini carrier links are connected to their corresponding I O cable connectors at the remote site you must identify test and tag each mini carrier link individually as follows 1 Configure all mini ...

Page 101: ...cation cannot be established across the link due to alarm on the LMI distant end Distant end carrier alarms cause the near end LED to turn ON only if the RMI and LMI can communicate 4 Test the carrier 0 link by executing the mini carrier status commands D S display mini carrier status and D S D display mini carrier status distant using the MMI terminal Compare the mini carrier status on both the R...

Page 102: ...onnectors they should all be plugged into the proper I O cable connectors for the RMI and tested individually using the MMI Carrier Test 3 Remote Loopback Refer to Procedure 3 Testing the carriers on page 114 The carrier links are now connected correctly This will be further established during acceptance testing when the actual calls are made to verify the voice and data transmission across the ca...

Page 103: ...ength of the threshold duration Frame Slip Threshold Number of carrier frame slips allowed in a given time duration Frame Slip Threshold Duration Carrier frame synchronization monitoring duration 1 hour to 24 hours to detect the number of frame slips specified by the Frame Slip Threshold Current DIP Switch S2 and S3 Settings Shows the setting of SW2 U23 and SW3 U51 positions 1 through 8 on the LMI...

Page 104: ...Page 104 of 150 Installation and configuration P0914209 Standard 3 00 April 2000 ...

Page 105: ... serviced in the field In the event of failure the circuit packs must be returned to Nortel Networks for repair or disposal All ESAM configuration data are stored on the RMI If the user replaces the RMI for any reason all data set with the SET ESAM command and all commands on the ESAM setup menu must be reconfigured All SPAN configuration data are stored on the LMI If the user replaces the LMI for...

Page 106: ...s information can be found in Description on page 9 Once the cause is identified the problem can be corrected by replacing the defective card connecting accidentally disconnected cables or correcting software problem s The system provides built in self diagnostic indicators as well as software and hardware tools These diagnostic facilities simplify system troubleshooting and reduce mean time to re...

Page 107: ...o an operating system module when enabled and upon system power up or reset A self test may also be performed using software commands The self test checks general card functions and determines if the card is operating correctly It is useful when first installing the cards because it gives an immediate indication of the card s operating status LED indicators MCR cards are equipped with red LED indi...

Page 108: ...s good end to end in both directions Maintenance LED amber LED turns ON when the card is in the maintenance mode i e when carrier tests are run by the MMI command over a carrier when the Mini Carrier Remote interface card is in Emergency Stand Alone Mode ESAM or when alarms are disabled by the MMI command A D Mini Carrier Remote MMI maintenance commands The Local Mini carrier Interface card and Re...

Page 109: ...to maintain Mini Carrier Remote cards and carrier status In the MMI mode the terminal issues direct commands to the system to display operational conditions to set up carrier parameters and to test individual carrier links To obtain the Local and Remote Mini carrier Interface card status use the following procedure 1 Log in on the MMI maintenance terminal 2 Enter the DISPLAY STATUS D S command to ...

Page 110: ...g by executing the DISPLAY ALARM D A or DISPLAY ALARM DISTANT D A D commands These commands display the list of the most recent 100 alarms with the for the near end D A or distant end D A D locations along with the date and time that each alarm occurred Both screens are similar to Figure 56 Note Invoking the D A and D A D commands display the alarm log To clear the alarm log use the CLEAR ALARM LO...

Page 111: ...r 0 An example of the on screen display for this command may be seen in Figure 23 on page 84 Note The performance measurements indicate the service quality of the carrier link you selected Ideally all errored second categories should be 0 If a number other than 0 appears in one or more columns it indicates momentary or continuous problem on the link If the numbers are small and the carrier is not ...

Page 112: ...00000 00000 00000 32768 00 00 00000 00000 00000 00000 00000 32768 23 00 00000 00000 00000 00000 00000 32768 22 00 00000 00000 00000 00000 00000 32768 21 00 00000 00000 00000 00000 00000 32768 20 00 00000 00000 00000 00000 00000 32768 19 00 00000 00000 00000 00000 00000 32768 18 00 00000 00000 00000 00000 00000 32768 17 00 00000 00000 00000 00000 00000 32768 16 00 00000 00000 00000 00000 00000 3276...

Page 113: ...loss of signal for three consecutive seconds When the T1 framer is configured for D4 operation the firmware uses bipolar violations instead of CRC 6 errors When using bipolar violations the total number of bipolar violations is used as CRC 6 errors in the above calculations The MMI maintains an overall error counter which is a sum of all the errors counted for the six performance criteria listed a...

Page 114: ...nd you will be prompted to choose which of the five tests you wish to initiate The prompt will appear similar to Figure 58 Tests may be performed once repeatedly for between 1 and 98 minutes repeatedly for between 1 and 10 minutes or continuously selected by entering 99 minutes depending on the test until the specified duration passes or a STOP TEST S command is entered Tests will continue for the...

Page 115: ...rfere with call traffic By using the off line tests in tandem you will be able to isolate a failure to a field replaceable component such as the near end MCR the distant end MCR or the network equipment Table 19 associates each MCR test with the equipment it tests The following sections explain how to initiate these tests in MMI and each test s function Table 19 MMI T1 tests Test Number Equipment ...

Page 116: ... occurred during the test If this test fails it indicates problem in the MCRs T1 link or the network To isolate the failure to a specific piece of equipment further tests will have to be run The following figure demonstrates how the signaling is looped back Figure 59 On line carrier test Off line Near End Loopback test Test 2 the Off line Near End Loopback test loops the near end signal back towar...

Page 117: ...end signal back towards the near end You can perform the Off line Distant End Loopback test on the distant end MCR A failure is detected if the MCR does not receive the data word that was sent If a failure occurs failure peg counter is incremented This counter will saturate at 65 000 counts At the end of the test the test results message will indicate how many failures occurred during the test A f...

Page 118: ...ould be performed with the carrier looped back toward the MCR at the LTU or anywhere along the carrier link to determine the location of a carrier link failure Figure 62 Off line network loopback test Off line Loopback Toward Network Test Test 5 the Off line Loopback Toward Carrier test loops the signal from the MCR toward the carrier No test data is generated or received at either end of the link...

Page 119: ... alarms C A Clear alarm Clears all local and remote carrier alarms C A L Clear alarm log Clears near end alarm log C A L D Clear alarm log distant Clears distant end alarm log C E Clear error Clears near end error counters for all carriers C E D Clear error distant Clears distant end error counters for all carriers C M Clear memory Restores all configuration settings on the near end card to their ...

Page 120: ...near end performance counters for the specified carrier during the past hour D P D Display performance distant Displays distant end performance counters for the specified carrier during the past hour D S Display status Displays the status of the carriers on the near end D S D Display status distant Displays the status of the carriers on the distant end E Emergency stand alone mode Displays current...

Page 121: ...uch as equipped unequipped S D Set date Allows user to set or verify the date currently maintained by near end mini carrier interface cards S D D Set date distant Allows user to set or verify the date currently maintained by distant end mini carrier interface cards S E Set ESAM Allows user to configure the parameters of the Emergency Stand Alone Mode S N Set name Allows user to set the site name S...

Page 122: ... T D Test distant Allows user to select 1 of 5 tests to be run on the specified carrier link at the distant end T V Test verbose Instructs system to display error reports while tests of specified carrier link at the near end are in progress end Table 20 Continued MMI commands Command Description ...

Page 123: ...planation and use of the ringer equivalence number Rights of the telephone company What happens in case of telephone company equipment modification and in case of equipment trouble Location of a repair center in the United States of America List of repairs a user or customer may be allowed to maker Rules about the coin service and state tariffs Regulatory notices Notice for United States Installat...

Page 124: ...one company Connection to Party Line Service is subject to state tariffs The telephone company may discontinue your service if the equipment causes harm to the telephone network They will notify you in advance of disconnection if possible During notification you will be informed of your right to file a complaint with the FCC Occasionally the telephone company may make changes in its facilities equ...

Page 125: ...te providers of operator services through the use of equal access codes Failure to provide equal access capabilities is a violation of the Telephone Operator Consumer Services Improvement Act of 1990 and Part 68 of the FCC Rules Industry Canada Warnings The Industry Canada label identifies certified equipment This certification means that the equipment meets certain telecommunications network prot...

Page 126: ...r pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate This product complies with CSA C22 2 No 225 and No 950 95 requirements NOTICE The Ringer Equivalence Number REN assigned to eac...

Page 127: ...e assembly NT5D85 connectors to their correct connections Table 21 LMI Multi I O cable assembly NT5D85 connections Table 22 on page 128 is the pin out table for the LMI Multi I O cable assembly NT5D85 CONN CONNECTS TO P1 LMI backplane I O connector P2 T1 Carrier Link 0 P3 T1 Carrier Link 1 P4 alarm contact closure P5 man machine interface MMI P6 serial data interface SDI ...

Page 128: ... P1 46 P2 11 T1P0RXR W1 BLK P1 22 P2 1 T1P0TXT W1 RED P1 47 P2 9 T1P0TXR P2 2 GND SHD P2 4 GND SHD W2 BLK P1 23 P3 3 T1P1RXT W2 WHT P1 48 P3 11 T1P1RXR W2 BLK P1 24 P3 1 T1P1TXT W2 RED P1 49 P3 9 TIP1TXR W3 WHT P1 18 P4 3 FLTRLYNC W3 RED P1 19 P4 1 FLTRLYNO W3 GRN P1 20 P4 2 FLTRLYCO W4 BLK P1 17 P5 3 MMITXD W4 WHT P1 42 P5 2 MMIRXD W4 BLK P1 38 P5 5 GND W4 RED P1 43 P5 7 MMIARB0 ...

Page 129: ...correct card Table 23 LMI LMX Multi I O cable assembly NT5D86 connections Table 24 on page 130 is the pin out table for the LMI LMX Multi I O cable assembly NT5D86 continued W4 BLK P1 44 P5 9 MMIARB1 W4 GRN P1 45 P5 8 MMIARB2 W5 WHT P1 39 P6 3 SDIRXD W5 BLK P1 40 P6 2 SDITXD W5 BLK P1 38 P6 5 GND W5 RED P1 43 P6 7 MMIARB0 W5 BLK P1 44 P6 9 MMIARB1 W5 GRN P1 45 P6 8 MMIARB2 end CONN CONNECTION P1 L...

Page 130: ...30XMXRX0 W1 RED P1 35 P2 34 DS30XMXRX0 W1 BLK P1 11 P2 12 COMTXD0 W1 GRN P1 36 P2 37 COMTXD0 W1 BLK P1 12 P3 11 COMRXD0 W1 BLU P1 37 P3 36 COMRXD0 W2 BLK P1 13 P3 10 DS30XMXTX1 W2 WHT P1 38 P3 35 DS30XMXTX1 W2 BLK P1 14 P3 9 DS30XMXRX1 W2 RED P1 39 P3 34 DS30XMXRX1 W2 BLK P1 15 P4 12 COMTXD1 W2 GRN P1 40 P4 37 COMTXD1 W2 BLK P1 16 P4 11 COMRXD1 W2 BLU P1 41 P5 36 COMRXD1 W3 BLK P1 17 P5 10 DS30XMX...

Page 131: ...ion Table 25 RMI Multi I O cable assembly NT5D87 connections Table 26 on page 132 is the pin out table for the RMI Multi I O cable assembly NT5D87 continued W3 BLK P1 18 P5 9 DS30XMXRX2 W3 RED P1 43 P5 34 DS30XMXRX2 W3 BLK P1 19 P5 12 COMTXD2 W3 GRN P1 44 P6 37 COMTXD2 W3 BLK P1 20 P6 11 COMRXD2 W3 BLU P1 45 P6 36 COMRXD2 end CONN CONNECTS TO P1 RMI P2 T1 Link 0 P3 T1 Link 1 P4 alarm P5 man machin...

Page 132: ...0RXT W1 WHT P1 43 P2 11 T1P0RXR W1 BLK P1 21 P2 1 T1P0TXT W1 RED P1 45 P2 9 T1P0TXR P2 2 GND SHD P2 4 GND SHD W2 BLK P1 23 P3 3 T1P1RXT W2 WHT P1 47 P3 11 T1P1RXR W2 BLK P1 25 P3 1 T1P1TXT W2 RED P1 49 P3 9 TIP1TXR P3 2 GND SHD P3 4 GND SHD W3 WHT P1 13 P4 3 FLTRLYNC W3 RED P1 15 P4 1 FLTRLYNO W3 GRN P1 17 P4 2 FLTRLYCO W4 BLK P1 11 P5 3 MMITXD W4 WHT P1 35 P5 2 MMIRXD ...

Page 133: ...n and Maintenance continued W4 BLK P1 38 P5 5 GND W4 RED P1 37 P5 7 MMIARB0 W4 BLK P1 39 P5 9 MMIARB1 W4 GRN P1 41 P5 8 MMIARB2 W5 WHT P1 9 P6 3 SDIRXD W5 BLK P1 33 P6 2 SDITXD W5 BLK P1 38 P6 5 GND W5 RED P1 37 P6 7 MMIARB0 W5 BLK P1 39 P6 9 MMIARB1 W5 GRN P1 41 P6 8 MMIARB2 end ...

Page 134: ...J48 adapter of the T1 to CSU Cable Kit NT7R87BA Table 27 CPE to Network male DB15 to RJ48 adapter pin out WIRE COLOR FROM SIGNAL RJ48 TO DB15M W1 BLUE P1 1 TIP IN P2 3 TIP IN W1 ORANGE P1 2 RING IN P2 11 RING IN W1 BLACK P1 3 NC P2 2 NC W1 RED P1 4 RING OUT P2 9 RING OUT W1 GREEN P1 5 TIP OUT P2 1 TIP OUT W1 YELLOW P1 6 NC P2 4 NC W1 BROWN P1 7 SIG 1 P2 15 SIG 1 W1 GRAY P1 8 SIG 2 P2 8 SIG 2 ...

Page 135: ...5 to RJ48 adapter of the T1 to CSU Cable Kit Table 28 CPE to Network female DB15 to RJ48 adapter pin out WIRE COLOR FROM SIGNAL RJ48 TO SIGNAL DB15F W1 BLUE P1 1 TIP IN P2 3 TIP IN W1 ORANGE P1 2 RING IN P2 11 RING IN W1 BLACK P1 3 GROUND P2 2 GROUND W1 RED P1 4 RING OUT P2 9 RING OUT W1 GREEN P1 5 TIP OUT P2 1 TIP OUT W1 YELLOW P1 6 GROUND P2 4 GROUND W1 BROWN P1 7 P2 15 W1 GRAY P1 8 P2 8 ...

Page 136: ... of the T1 to CSU Cable Kit Table 29 CPE to CPE female DB15 to RJ48 adapter pin out WIRE COLOR FROM SIGNAL RJ48 TO SIGNAL DB15F W1 BLUE P1 1 TIP IN P2 1 TIP IN W1 ORANGE P1 2 RING IN P2 9 RING IN W1 BLACK P1 3 NC P2 2 NC W1 RED P1 4 RING OUT P2 11 RING OUT W1 GREEN P1 5 TIP OUT P2 3 TIP OUT W1 YELLOW P1 6 NC P2 4 NC W1 BROWN P1 7 SIG1 P2 15 SIG1 W1 GRAY P1 8 SIG2 P2 8 SIG2 ...

Page 137: ...iliary Alarm Cable NT7R86AA 34 35 CLEAR ALARM LOG C A L 81 CLEAR ALARM LOG DISTANT C A L D 81 connection 12 34 35 53 LMI Multi I O cable assembly NT5D85 17 30 33 52 RMI Multi I O cable assembly NT5D87 19 35 53 131 DISPLAY ALARM LOG D A L 82 DISPLAY ALARM LOG DISTANT D A L D 82 Emergency Stand Alone Mode ESAM 26 76 external 33 35 52 53 functionality 21 23 26 63 69 72 75 76 79 80 81 87 88 100 101 10...

Page 138: ...MMI Cable Kit NT7R66BA 34 35 53 69 remote site 10 13 19 34 48 50 53 55 100 remote site 41 RMI Multi I O cable assembly NT5D87 70 RMI Multi I O cable assembly NT5D87 13 34 35 48 50 53 69 SDI Cable Kit NT7R66AA 34 35 53 T1 carrier links 47 50 54 55 70 T1 CSU Cable Kit NT7R87BA 34 35 54 55 62 68 70 T1 line build out 54 cabling lines and trunks 71 call processing capability See Emergency Stand Alone M...

Page 139: ...apter NT7R93BA 54 pin out 135 CPE to Network male adapter NT7R93AA 54 pin out 134 CRC 6 errors 25 26 113 CRC 6 errors 20 bursty seconds 112 113 errored seconds 113 severely errored seconds 112 113 unavailable seconds 112 113 CSU 30 32 34 38 54 55 57 62 68 70 B8ZS 63 69 robbed bit signaling 63 69 D D4 20 21 26 38 59 69 bipolar violations 20 daisy chain 12 78 address 22 49 58 60 64 78 cabling 12 40 ...

Page 140: ...5 DISPLAY CONFIG DISTANT D C D 83 DISPLAY CONFIGURATION D C 75 DISPLAY CONFIGURATION DISTANT D C D 75 DISPLAY HISTORY D H 75 85 111 DISPLAY HISTORY DISTANT D H D 75 85 111 DISPLAY MAP D M 75 86 DISPLAY MAP DISTANT D M D 75 DISPLAY PERFORMANCE D P 75 84 111 113 DISPLAY PERFORMANCE DISTANT D P D 76 84 111 DISPLAY STATUS D S 76 83 109 DISPLAY STATUS DISTANT D S D 109 DISPLAY STATUS DISTATANT D S D 76...

Page 141: ... remote hardware requirements 34 survivability requirements 37 system CPU real time impact 39 system serial data access 39 T1 carrier link compatibility 38 telephones supported 38 traffic capacity 37 blocking 37 environmental considerations shipping and seismic considerations mechanical shock packaged 43 transportation bounce 44 unpackaged servicing 44 vibration endurance operational 44 environmen...

Page 142: ...ocking 24 changing 91 daisy chain 22 Emergency Stand Alone Mode ESAM 26 compatible telephones 26 do not ring mode 29 hold 28 framing mode D4 20 26 ESF 20 LAN 20 LED indicators 13 21 22 Man Machine Interface MMI 22 man machine interface MMI 21 man machiune interface MMI 21 Meridian Digital Telephone support 26 phone parameters 91 self test 23 Serial Data Interface SDI 22 system 20 T1 monitoring 25 ...

Page 143: ...aintenance 13 21 self test 23 staus 13 link diagnostics 21 link performace degradation 21 link performance testing 112 lithium battery 105 LMI and LMX interface cables 33 LMI Multi I O cable assembly NT5D85 13 17 34 48 49 52 54 55 127 alarm connection 17 30 33 52 connections 62 daisy chain 40 pin out 128 SDI connection 17 LMI LMX Multi I O cable assembly NT5D86 18 35 39 48 52 129 local site 18 pin...

Page 144: ...2 93 man machine interface MMI terminal multiple LMIs per 21 Man Machine Interface MMI 22 109 111 man machine interface MMI 21 52 53 58 108 109 111 DIP switch setting 58 port maintenance commands 109 terminal 7 72 74 commands 72 74 configuration 72 74 maintenance commands 75 109 119 MMI mode 74 SDI mode 72 man machine interface MMI terminal issuing maintenance commands 109 MCR MMI maintenance comm...

Page 145: ...commands LOGIN daisy chain address Lxx 76 78 LOGIN L 76 78 MCR MMI maintenance commands 108 QUIT Q 76 99 SET commands 87 99 SET ALARM S A 76 88 SET CONFIG S C 89 SET CONFIGURATION S C 76 108 SET DATE S D 76 88 SET DATE DISTANT 88 SET DATE DISTANT S D D 77 SET ESAM S E 77 89 End Save 98 Phone Parameters 91 92 XUT Parameters 92 10PPS1 Make Break Ra tio 93 10PPS2 Make Break Ra tio 94 20PPS Make Break...

Page 146: ...oopback Test Test 3 115 117 Off line Loopback Toward Network Test Test 5 115 118 Off line Near end loopback test Test 2 115 116 Off line Network Loopback Test Test 4 115 118 Online Carrier Test Test 1 115 116 operating and storage considerations 42 operating relative humidity 43 operating temperature 42 storage 43 temperature cycling 43 thermal shock 43 operating relative humidity 43 operating tem...

Page 147: ...rface card NT5D67 52 Remote Mini carrier Interface Multi I O cable assembly NT5D87 alarm connection 53 remote site cabling 13 48 50 53 55 100 components 13 installation 48 50 52 53 65 quick reference 50 verifying links 100 remote site installation 55 remote site cabling 41 re order 28 blocking 24 ESAM 29 repair and replacement 105 RMI Multi I O cable assembly NT5D87 34 35 48 50 53 131 alarm connec...

Page 148: ...s 112 113 severly errored seconds unavailable seconds 112 113 shipping and seismic considerations 43 electromagnetic compatibility 45 electrostatic discharge 45 immunity 45 mechanical shock packaged 43 transportation bounce 44 unpackaged servicing 44 vibration endurance 45 operational 44 transportation packaged 45 vibration resonance search 44 Show Slot Parameters 91 signaling interface 30 31 simu...

Page 149: ...ing 25 CRC 6 113 ESF CRC 6 25 26 statistics 25 bursty second 25 controlled frame slip seconds 25 errored second 25 loss of frame count 25 severely errored second 25 unavailable seconds 25 telephones analog 9 10 11 38 ESAM compatible models 26 supported models 38 telephones supported 38 temperature cycling 43 terminal settings 49 DIP switch setting 59 RMI 69 terminate connection to host 77 Test 1 1...

Page 150: ...7 trunk parameters 94 main distribution frame connections 71 XUT 27 TTY 22 connection to MMI 72 functionality 22 U unavailable seconds 112 113 V Verifying mini carrier link connections at the remote site 100 vibration endurance earthquake 45 operational 44 transportation packaged 45 vibration resonance search 44 X X11 software diagnostics 21 XDLC 10 XMLC 10 XUT 10 Parameters 92 10PPS1 Make Break R...

Page 151: ......

Page 152: ... 15 of the FCC rules and the radio interference regulations of Industry Canada These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to...

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