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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Contents
Page x
■ test memory 8-616
■ test modem-pool 8-621
■ test network-control 8-624
■ test packet-control 8-628
■ test pkt 8-632
■ test pms-link 8-636
■ test port 8-640
■ test pri-endpoint 8-643
■ test processor 8-646
■ test shadow-link 8-650
■ test signaling-group 8-654
■ test sp-link 8-657
■ test spe-standby 8-659
■ test station 8-663
■ test synchronization 8-667
■ test tdm 8-670
■ test tone-clock 8-674
■ test trunk 8-677
■ test tsc-administered 8-681
■ upgrade software 8-684
9 Packet Bus Fault Isolation and Correction 9-1
■ General 9-1
■ Remote Maintenance versus On-Site Maintenance 9-2
■ Tools for Packet Bus Fault Isolation and Correction 9-3
■ Packet Bus 9-3
■ Circuit Packs That Use the Packet Bus 9-5
■ Maintenance of the Packet Bus 9-7
■ The Maintenance/Test Circuit Pack (TN771D) 9-10
■ Packet Bus Fault Isolation Flowchart 9-19
■ Packet Bus Fault Correction 9-24
10 Maintenance Object Repair Procedures 10-1
■ Escalation Procedures 10-1
■ Cabling Precautions 10-1
■ 12V-PWR (12 Volt Power Supply) 10-3
■ ABRI-PORT (ASAI ISDN-BRI Port) 10-7