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DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN 555-233-121
2
SREPN Maintenance
Before starting to troubleshoot
SREPN Maintenance
Before starting to troubleshoot
NOTE:
When the SRP is in Normal mode, the Expansion Interface circuit pack's
yellow LED flashes (see
to its counterpart in the R9r are down and are not re-established until the
SRP goes into Survive mode.
Similarly, after normal service is returned to the SREPN, the SRP is in an
alarmed state . This is normal for the SRP and indicates that the TN2301 has
disconnected from the SREPN, and the SRP is no longer in control. EXP-
INTF errors and alarms and failures of Tests #237 and #238 are also
normal.
For more information about these conditions see
Servicing the Survivable Remote EPN (SREPN) equipment involves both the
Release 9r and the R9si processors. Therefore, you may need to to refer to these
maintenance manuals:
DEFINITY ECS Release 9 — Maintenance for R9r
DEFINITY ECS Release 9 — Maintenance for R9si
Table 2-6 on page
2-14). This is normal . The links
Issue 2
November 2000
2
''Post-reset
check''.
2-1
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