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Issue 6
Check BLF indication
for station.
1. Reset/replace SLI(4)/(8)-U( ) ETU, and test.
2. Perform Second Initialization, and test; then
perform First Initialization and test.
3. Replace B48-U10 KSU, and test
using default program.
10 - 18
Ringing Problem on SLT
Check SLI(4)/(8)-U( ) ETU
for ring voltage output with
AC.
Pass
Busy
BLF
Indication?
Idle
E2
Replace SLT.
Yes
Problem
Solved?
No
Check to see if ringing
problem is intermittent.
No
Intermittent
Problem?
Yes
No
Fail
RSG Test?
Check MDF
connection.
SLT defective.
Check to see if SLT
is call forwarded.
Yes
Call
Forward?
Replace SLI(4)/(8)-U( )ETU.
Terminate SLT on MDF.
Idle
Busy
BLF
Indication?
System Maintenance
Electra Elite
Cancel call
Forwarding.
Check or
replace
station cable.
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