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Communication Manager Maintenance-Object Repair Procedures
2194 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Hardware Error Log Entries and Test to Clear Values
S/T 4-wire Basic Rate connection to an NT2 Termination
1
.
T 4-wire Basic Rate interface to an NT Termination.
2
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 TN2185 ISDN-BRI 4-Wire S Interface (Trunk Side)
3 TN2198 ISDN-BRI 2-Wire U Interface
5 TN2185 ISDN-BRI 4-Wire S Interface (Trunk Side)
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 multidrop termination with contention
resolution.
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Table 783: TBRI-BD Error Log Entries
Error
Type
Aux
Data
Associated Test Alarm
Level
On/Off
Board
Test to Clear Value
0 (a
) 0 Any Any Any test board location sh r 1
1 (b
) Any None MIN ON
257 (c
) 65535 Control Channel Loop (#52) MIN ON test board location r 20
513 (d
) 4352 -
4357
None ON
769 (e
) 4358
1025 (f
) NPE/NCE Audit test (#50) None ON
1291 (g
) 4359 Clear Error Counters (#270) MIN ON
1294 (h
) 46088 -
46096
SAKI Sanity test (#53) MIN ON See (h)
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