Karel MS38s, Руководство по программированию

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Karel MS38s Programming Guide
Edition 3.1
72
18. PROGRAMMABLE FACILITY KEYS:
Only the extensions who have the authority to make
Hook-Flash
, can use the facility
keys.
19. BACKGROUND MUSIC:
The extension receives error tone if the
Music On Hold
is not activated by the
operator.
20. PARALLEL EXTENSIONS:
If the extension receives error tone after trying to activate
Parallel Extensions
:
a) The extension might not have been included in a PBX Group .
b) He might have been defined as a
Parallel Operator
.
21. ROOM MONITORING:
The operator cannot be monitored.
22. DOOR-OPENER:
If the extension receives error tone after trying to activate Door-Opener , the relay
might have not been set to control
Door-Opener.
II.2. OPERATOR FACILITIES
1. MULTIPLE CALL PARK RETRIEVE:
If the operator cannot retrieve the multiply parked calls by 4:
a) Line Selective Multiple Call Park Retrieve might have been activated.
b) There may not be any parked call.
2. TIME & DATE SETTING:
If time or date is not changed after the operator uses
Time & Date Setting
, he might
have failed to enter the codes in the required format.
3. PARALLEL OPERATORS:
If another extension is ringing with the operator when there is an incoming external
call, then
Parallel Operators might have been activated.
4. WAKE-UP SERVICE:
If the extension is busy at the reminder time, then the extension is reminded at the
next minute after his telephone gets idle.