Nortel Networks NN43001-318 manual Clock recovery, Procedure Connecting clock reference cables

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Installing ISDN BRI hardware for trunk applications 41

Procedure 12

Connecting clock reference cables

Step Action

1Search for available D-sub 9 connector slots on the I/O panels of the selected IPE and CE I/O modules (if the I/O panel is equipped with D-sub 9 connector slots). If none is available, look for an empty slot used for 25-pair wire connectors (the cables contain two adapter plates to convert a 25-wire slot to two D-sub 9 connector slots).

2Connect the cables as shown in Figure 11 "Clock reference cable connection" (page 41); if choosing IPE slots 0, 4, 8, or 12, remove the transmit and receive cable installed on pins 72 - 79 and secure them to a proper place.

—End—

Figure 11

Clock reference cable connection

Clock recovery

The SILC is conﬁgured in the slave-slave mode when acting as a trunk interface. This is conﬁgured through the Maintenance Signaling Channel (MSC). The microcontroller conﬁgures the S/T chips on the SILC as appropriate.

Nortel Communication Server 1000

ISDN Basic Rate Interface Installation and Commissioning

NN43001-318 01.02 Standard

Release 5.0 20 June 2007

Copyright © 2003-2007, Nortel Networks

Image 41

Contents

Isdn Basic Rate Interface Installation and Commissioning Page May JuneAugust SeptemberRevision history Contents Generating trafﬁc reports Contents Contents Subject About this documentSystem migration Applicable systemsConventions Intended audienceRelated information TerminologyCD-ROM OnlinePreparing the site ContentsTaking inventory Unpacking and inspectingInstalling Isdn BRI hardware for line applications Installing Isdn BRI hardwareProcedure Selecting the card slots To install Isdn BRI cards, perform the following stepsSILCs/UILCs MISPsBRSCs NT8D35 Network module Large System NT8D37 IPE moduleNT4N41 Core/Network module Large System NT8D37 IPE module Large SystemModule cover locking latches Procedure Remove the module cover for card installationProcedure Removing the Misp Procedure Installing the MispProcedure Installing the BRSC, SILC, and Uilc Procedure Connecting Isdn BRI terminals to the system Procedure Remove the BRSC, SILC, and UilcStep Action End Connect the system to the MDF SILC/UILC port designations at the MDFInstalling Isdn BRI hardware for line applications Cross-connecting the MDF Step Action End Cross-connect the Silc port to the ofﬁce wiring Cross-connect the Uilc port to the ofﬁce wiring Pairs Pair color Port Silc UilcPort signals Panel connectors Card Connecting the Isdn BRI terminals to the DSL Procedure Connecting the Isdn BRI terminals to the DSL Connecting the terminating resistors Connect the Isdn BRI terminal to the S/T interface Installing Isdn BRI hardware for trunk applications Installing the Misp Removing the module cover for card installationInstalling the clock reference on the Silc Procedure Providing clock referencing on the SilcIsdn BRI clock reference tables Code Length feet Use Connecting clock reference cablesClock reference cable connection Clock recoveryProcedure Connecting clock reference cables Cross-connecting the Main Distribution Frame MDF Installing the Silc and the UilcConnecting the system to the Main Distribution Frame MDF Installing Isdn BRI hardware for trunk applications SILC/UILC or Brsc SILC/UILC or Brsc Number Slot number Connector PortsCard location forms Installing Isdn BRI hardware for trunk applications Installing Isdn BRI hardware Verifying Isdn BRI operation IntroductionProcedure Performing acceptance testing Setting up Isdn BRI test terminals and trunksSet up Isdn BRI terminals Isdn BRI acceptance testing setup for terminals Set up Isdn BRI trunking Local Exchange connectivitySet up Isdn BRI trunking TIE trunk connectivity Setting up Isdn BRI test terminals and trunks Preparing the system Line and packet data applications Hardware requirementsHardware Product code Description Isdn BRI trunkingNTAK20AB Summary Installation proceduresCorrect responses to Loop and Misp prompts in LD Cabinet SystemsInstallation procedures Silc is not Silc is cloc See Note Clock reference Reference Installation proceduresRemove the cover from the system 60 Conﬁguring Isdn BRI hardware Remove the cover from the assigned system Procedure Installing the SILCs and UILCsSilc line power options Jumper plug settings for normal power on the TX and RX leads Procedure Installing the PRI hardware Procedure Removing the Silc and UilcConnecting the Isdn BRI terminals for line applications 66 Conﬁguring Isdn BRI hardware End 68 Conﬁguring Isdn BRI hardware Installation procedures Uilc port designation label at the cross-connect terminal TX+ BL-W BK-G TX+ BK-BR Cross-connecting a Silc port to the ofﬁce wiring 74 Conﬁguring Isdn BRI hardware Pin signal name Signal name Interface connector speciﬁcation RJ45 jack76 Conﬁguring Isdn BRI hardware End Connecting the Isdn BRI terminal to the S/T interface Connecting the Isdn network terminator to the U interface Procedure Initializing a Nortel Networks M5317TDX terminal No valid voice Spid M5317TDX terminal error codes Error Code Number DescriptionError Code Number Description Connecting the Isdn BRI trunks for trunking applicationsEnd Cross-connecting an Silc port Cross-connecting a Uilc port 86 Conﬁguring Isdn BRI hardware Testing Isdn BRI functions Call Hold Procedure Performing a call hold testVoice calls Call Waiting Procedure Perform a Call Waiting testCall Forward No Answer Feature Fundamentals NN43001-580Calling Line Identiﬁcation Presentation and Restriction Procedure Performing a Call Forward No Answer testIsdn BRI Conference National ISDN-1 and Etsi Procedure Perform an Isdn BRI Conference test Procedure Perform a Call Join test on Conference Isdn BRI Special Hunting Procedure Perform a hunting test Isdn BRI National ISDN-1 Call Forward All Calls Isdn BRI Etsi Call Forwarding Unconditional Procedure Perform a circuit-switched data call test Circuit-switched data callsPacket data transmission Packet data transmission End Procedure Perform procedure to test an Isdn BRI trunk DSL Testing an Isdn BRI trunkRemoving the test setup Testing Isdn BRI functions Option Meaning Network traffic report Generating trafﬁc reportsNetwork trafﬁc report Page Isdn Basic Rate Interface Installation and Commissioning