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DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN 555-233-121
1
SREPN Installation
Test the SRP
3. Type status health and press
SREPN should be "down." See
status health
ALARM SUMMARY
Major:
Minor:
Warning:
BUSY-OUT SUMMARY
Trunks:
Stations:
Others:
PROCESSOR OCCUPANCY STATUS
Static:
CP:
CRITICAL SYSTEM STATUS
Active SPE: A/auto
Duplicated? SPE:n
SPE Power: commercial
Time Source: local
# Logins: 1
Figure 1-17. Status health screen (SRP)
4. Place a voice call from a telephone on the Release 9r PPN to a telephone
on the SREPN and verify the talk path.
5. Physically disconnect all PNC A and B fiber cables from the connectors on
the rear of the SRP cabinet. Take care not to mix up or contaminate the
fibers. After about a minute, the red emergency transfer LED on TN775C
maintenance circuit pack turns on.
6. Verify that the red SURVIVE MODE ON LED on the TN2301 turns on in
approximately 2 minutes. The SREPN performs a cold reset and functions
again under the control of the SRP, although it may take longer for some
facilities (such as trunks) to be fully restored.
If the SURVIVE MODE ON LED does not turn on, refer to
TN2301 function and wiring''
7. Type status health and press
of the SREPN should be "dn" or "fe" (far end).
8. Type status health and press
SRP should be "up."
9. Place a voice call between two telephones on the EPN and verify the talk
path.
10. Reconnect all PNC A and B fiber cables to the rear of the SRP cabinet.
11. Move the TN2301 switch to the restore (RSTR) position. The SURVIVE
MODE ON LED immediately turns off.
1
0
10
0
0
0
1%
SM:
4%
0%
Idle:
95%
on the SRP system. The status of the
Enter
Figure
1-17.
CABINET STATUS
Emerg
Cab Trans Mj Mn Wn PNC
1 auto-
2 auto-
3 n.a.
in
Chapter 2, ''SREPN
on the Release 9r system. The status
Enter
on the SRP system. The status of the
Enter
Issue 2
November 2000
1-32
Alarms
0| 0| 5 up
1| 0| 0 dn
0| 0| 0 dn
''Testing the
Maintenance''.
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