ADTRAN D4 U-BR1TE V Installation And Maintenance Manual

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ADTRAN D4 U-BR1TE V Installation And Maintenance Manual Manual pdf 6 page image

6 Section 61104020L4-5, Issue 3 61104020L4-5CFigure 6 displays the position switch settings atnetwork locations.Front Panel FeaturesThe U-BR1TE V front panel features a two positionDIP switch, a recessed pushbutton, a rotary switch, abantam jack, and LEDs, as illustrated in Figure 1.The B1/B2 DIP Switch selects the desired bearerchannel, B1 or B2, to be tested during local testsusing the U-BR1TE V front panel.The NORM/PTRN DIP Switch is recessed to preventinadvertent operation. The ten-position rotary switchis used to determine the specific test that will beperformed, including downstream loopbacks(see Table 2).LED indicators display current status of the unit, aslisted in Table 3.Figure 6. Position Switch Settings at Network Locations for ISDN Applications2-Wire2-Wire T12-Wire2-Wire T1 2-WireT12-Wire2-Wire T1ISDNSwitchD4ChannelBankCustomerNT1D4/SLC-96RTChannelBankAdjacent toSwitchTandem Office(Source)Tandem Office (Sink) Adjacent to CustomerD4ChannelBankD4/SLC-96COTChannelBankLULTLULTLUNTLUNTD4/SLC- 96COTChannelBankD4/SLC-96RTChannelBankAdjacent toSwitchAdjacent toCustomerAdjacent toSwitchAdjacent toCustomerLULTLUNTCustomerNT1 Note:Refer to Table 1 for switchfunction descriptions.D4/SLC-96COTChannelBankD4/SLC-96RTChannelBankLULTLUNT2-WireLoopCustomerNT1ISDNRPSW31 - LUNT (COT)2 - ADJSW31 - LULT (RT)2 - ADJSW31 - LUNT (COT)2 - ADJSW31 - LULT (RT)2 - ADJSW31 - LUNT (COT)2 - ADJSW31 - LULT (RT)2 - TANDEMSW31 - LUNT (COT)2 - TANDEMSW31 - LULT (RT)2 - ADJSW6NormSW6PowerSW6NormSW6NormSW6NormSW6NormSW6NormSW6Norm