Quick Reference Guide
OPI-II
Operator Console for MD110
Display unit symbols
Call admittance field
Number of queuing calls.
Call to individual operator
or not answered on time.
Maintenance work in
progress in the exchange.
Alarm classes 2-4.
External call from public
exchange.
External call or emergency
call from private network.
Recall.
Call rerouted to operator,
diversion to operator.
Internal call or internal
emergency call.
Time, privacy mode or
call with message diversion.
Paging.
Call status fields (left/right)
Called extension is free.
Called extension busy or
busy with call camped on.
Extension unassigned, line
lockout or console off duty.
Called extension busy
and call waiting allowed.
Individual do not disturb
marked extension.
Called extension is in line
lockout state.
Ring signal to called party.
Display with six digits.
Connection left party or
left side in DTMF mode.
Connection right party or
right side in DTMF mode.
Connection left/right party.
Connection field
Serial call.
Blocked extension,
intrusion forbidden or
extending forbidden.
Metered call.
Display with eight digits.
Programming/put-on-hold field
Console in absent state
or manually blocked.
Console in programming
mode.
Console set to
continuous ring signal.
Console set for automatic
admittance of calls.
Console set for automatic
call extending.
Exchange in night service
or emergency state.
Indicates on which line a
call was put on hold or
call is put on hold longer
than predetermined time.
Call on hold is monitored.
Service facilities
On hold (alt. 1):
Retrieve call or
On hold (alt. 2): or
(Press again to retrieve)
Announcing:
Free extension Ext. No.
Busy extension (Recall)
Recall: