Attcon/Deskcon Fault - NEC Univerge SV8500 Operation And Maintenance Manual

4.3 ATTCON/DESKCON Fault

No speech can be made.
Note 1:
While replacement of the ATI circuit
Note 2:
card for the primary ATTCON/DESK-
CON is in progress, the system is placed
under Night Mode.
START
On the ATTCON/DESKCON, LCHK
(Lamp Check) key has been pressed but
no lamps have illuminated.
When the OPE lamp of the ATI
(PA-CS33) circuit card does not illuminate
When the BL lamp of the ATI circuit card
is flashing or illuminating
When keys cannot be operated
END
CHAPTER 5 Operation Procedure for System with PIR
Check the ATT connector cable between the
ATTCON/DESKCON and the PBX.
Confirm that MB switch of the ATI circuit
card is in ON position (UP side).
Confirm that trunk data (ATRK command) in
the ATI circuit card are assigned.
Replace the ATI circuit card with a spare.
Confirm that MB switch of the ATI circuit
card is in ON position (UP side).
Use the MBTK command to confirm ATI
circuit card is placed into make-busy state.
Check assignment of ATI data (ATRK
command.)
Replace the ATI circuit card with a spare.
Replace the operator's headset.
Replace the ATI circuit card with a spare.
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ATTENTION
Contents
Static Sensitive
Handling
Precautions Required