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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1275TBRI-BD (TN2185 ISDN Trunk-Side BRI)
10
Hardware Error Log Entries and Test to Clear
Values
1. Network Termination 2 (NT2), that terminates Layer 1 and higher layers. PBXs,
LANs, and terminal controllers typically provide NT2 functionality including
protocol handling and multiplexing for Layers 2 and 3.
2. Network Termination 1 (NT1), that terminates Layer 1 and monitors
maintenance, performance, timing, power transfer, multiplexing, and multi-drop
termination with contention resolution.
TE Terminal Equipment
U Basic Rate network-side 2-wire line interface.
1 TN556B ISDN-BRI 4-Wire S/T-NT Line (A-law)
2 TN 2185 ISDN-BRI 4-Wire S Interface (Trunk Side)
3 TN2198 ISDN-BRI 2-Wire U Interface
4 TN2198 ISDN-BRI 2-Wire U Interface
5 TN 2185 ISDN-BRI 4-Wire S Interface (Trunk Side)
Table 10-438. TBRI-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 PCSS sh r 1
1 (a) Any None MINOR ON
257 (b) 65535 Control Channel Loop
Test (#52)
MINOR ON test board PCSS r 20
513 (c) 4352
to 4357
None ON
769 (d) 4358
1025 (e) 4363 NPE/NCE Audit Test
(#50)
None ON
1291 (f) 4359 Clear Error Counters
(#270)
MINOR ON
1294 (g) 46088
to
46096
SAKI Sanity Test (#53) MINOR ON See (h)
1537 (h) 46082 MINOR ON
1793 (i) 46080 MINOR ON
1794 (i) 46094 MINOR ON
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