Avaya S8700 Series, Maintenance Manual

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Maintenance-Object Repair Procedures
555-233-143 8-322 Issue 1 May 2002
The TN556, TN2198, and TN2208 ISDN-BRI Lines are packet port circuit packs
that provides access to ISDN-BRI endpoints. The ISDN-BRI Line circuit packs
supports 12 ports, each of which provides access to ISDN stations. Voice and
circuit-switched data from the ISDN stations are carried on the Time Division
Multiplex (TDM) Bus. Signaling is carried over the packet bus.
LEDS
The ISDN-BRI Line circuit pack performs extensive initialization tests and lights
both the red and green LEDS during the initialization testing. See
Chapter 6,
‘‘LED Interpretation’’ , for more details on circuit pack status LEDs.
Hardware Error Log Entries and Test to Clear
Values
Table 8-140. BRI-BD Error Log Entries
Error
Type
Aux Data Associated Test
Alarm
Level On/Off
Board
Test to Clear Value
0
1
0 Any Any Any test board UUCSS sh r 1
1(a) Any None MINOR ON
18(b) 0 busyout board
UUCSS WARNING OFF release board UUCSS
23(c) 0 None WARNING OFF
257(d) 65535 Control Channel
Loop test (#52) MINOR ON test board UUCSS r 20
513(e) 4352 to
4357
769(f) 4358
1025(g) 4363 NPE Audit test
(#50)
1293 to
1294 (h) 46088 to
46096 SAKI Sanity test
(#534) MINOR ON See footnote (h)
1537
to
1538 (i) 46082 MINOR ON
1793 (j) 46080 MINOR ON
1794 (j) 46094 MINOR ON
1795 (j) 46085 MINOR ON
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