ADTRAN D4 U-BR1TE V Installation And Maintenance Manual

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ADTRAN D4 U-BR1TE V Installation And Maintenance Manual Manual pdf 1 page image

1Section 61104020L4-5, Issue 361104020L4-5C1. GENERALThis practice provides installation and maintenanceprocedures for the ADTRAN D4 U-BR1TE V w/PWRand DDS Loopbacks, P/N 1104020L4. Figure 1 is anillustration of the U-BR1TE V.ISDN/DDSThe U-BR1TE employs features for both ISDN andDDS transport. ISDN comprises the majorfunctionality and is described in this section. Adescription of DDS functionality is located inSection 3.Revision HistoryIssue 3 of this document includes 2B leased modeoperation and revises the CLEI code.Section 61104020L4-5CIssue 3, May 2002CLEI Code: D4C5BENB_ _D4 U-BR1TE V w/PWR and DDS LoopbacksISDN 2B1Q InterfaceInstallation and MaintenanceFunctional DescriptionThe U-BR1TE V is a line card that plugs into a singlechannel slot of an AT&T D4/SLC® -96 channel bank.It provides an ISDN U-interface and allows thetransport of Basic Rate 2B+D information over T1carriers and twisted pair wiring. The U-BR1TE Vcombines the functionality of a standard U-BR1TE Vand a U-Repeater Powering Module which willsimplify the installation of the U-Repeater. Spanpowering also allows deployment of 2-wire DDSwhen an IDSL OCU-R is used to terminate the ISDNlocal loop. This eliminates the need to provide ACpower at the customer premises.The U-BR1TE V is used at both the Central OfficeTerminal and Remote Terminal locations. Clearchannel capability (B8ZS) is not required of the T1facility if zero byte substitution is enabled. TheU-BR1TE V plugs into a single channel slot of the D4bank, but can require three time slots whentransporting 2B+D information. Block error rateperformance over the T1 facility is monitored and isavailable to the network.CONTENTS1. GENERAL .................................................................. 12. INSTALLATION ....................................................... 23. TESTING .................................................................... 74. MAINTENANCE ..................................................... 135. WARRANTY AND CUSTOMER SERVICE ......... 14FIGURESFigure 1. ADTRAN U-BR1TE V ..................................... 1Figure 2. Backplane Pin Assignments .............................. 3Figure 3. Time Slot Assignments for 2B+D Service inSLC Mode I w/ D1D Counting ......................... 3Figure 4. Time Slots that CANNOT Contain BR1TECards .................................................................. 4Figure 5. SW1, SW3, and SW6 Labeling ......................... 4Figure 6. Position Switch Settings at Network Locationsfor ISDN Applications ...................................... 6Figure 7. U-BR1TE V IDSL/DDS Circuit Diagram ...... 10Figure 8. IDSL/DDS Loopback Response ..................... 11Figure 9. ADTRAN U-BR1TE Bidirectional Loopback .. 12Figure 10. IDSL/DDS Remote End Initiated Loopback,Local Loop ...................................................... 12Figure 11. IDSL/DDS Remote End Initiated Loopback,Customer Loop ................................................ 12Figure 12. IDSL/DDS Trouble Codes .............................. 13Figure 13. DS0 Latching Loopback ................................. 14TABLESTable 1. SW1, SW3, and SW6 Option Settings ............... 5Table 2. Rotary Switch Options ....................................... 7Table 3. LED Indication ................................................... 7Figure 1. ADTRAN U-BR1TE VLPCRACTTESTERR(Rx) LOGICOUT(Tx)INU-BR1TE VD4-UBR1PWR/DDS1104020L4B2TESTB1PTRNNORM21AD6AD5AD4AD3 AD2AD1NT1LPTXCRTXLPBKSW1SW2SW4SW5SW3SW6Trademarks: Any brand names and product names included in this document aretrademarks, registered trademarks, or trade names of their respective holders.