Avaya S8700 Maintenance Manual page 1044

Maintenance-Object Repair Procedures
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
''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
1
0 0
1(a) Any
18(b) 0
23(c) 0
257(d) 65535
513(e) 4352 to
4357
769(f) 4358
1025(g) 4363
1293 to 46088 to
1294 (h) 46096
1537 46082
to
1538 (i)
1793 (j) 46080
1794 (j) 46094
1795 (j) 46085
8-322 Issue 1 May 2002
Alarm
Associated Test Level
Any Any
None MINOR
busyout board WARNING
UUCSS
None WARNING
Control Channel MINOR
Loop test (#52)
NPE Audit test
(#50)
SAKI Sanity test MINOR
(#534)
MINOR
MINOR
MINOR
MINOR
Chapter 6,
On/Off
Board Test to Clear Value
Any test board UUCSS sh r 1
ON
OFF release board UUCSS
OFF
ON test board UUCSS r 20
ON See footnote (h)
ON
ON
ON
ON
Continued on next page
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