NEC ELECTRA ELITE IPK II - Page 626

___________________________________________________________________________________
14 - 14 System Maintenance
___________________________________________________________________________________
Document Revision 3 Electra Elite IPK II
Multiline Terminal Ringing Problems
Intermittent
Go to Flowchart C1.
Problem?
Consistent
Check to see if problem occurs on CO or
internal calls (including station-to-station
or transferred calls).
Problem?
Internal
CO
Both
Check PRG 15-07.
Check to see if station is
call forwarded or in DID.
Check and adjust
volume control, and
test again.
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Problem
Solved?
Station in
Call Forward
or DID?
Cancel
feature.
Wrong
Assignment?
Program
again.
Program
again.
Done.
Done.
Check PRG 22-04
for ring assignment.
Wrong
Assignment?
Problem
Solved?
Reset/replace station,
then reset or replace
ESI(8)-U10 ETU.
Reset/replace station,
then reset or replace
ESI(8)-U10 ETU.
Problem
Solved?
Send terminal
in for repair.
1. Perform Second Initialization, and test.
2. Perform First Initialization, and test.
3. Replace CPUII( )-U( ) ETU, and test
using default program.
D2