Panasonic KX-TD500 System Reference Manual page 328

13.00 Timed Reminder with OGM (Wake-up Call)
Description A wake-up call can be set either by any extension user to their own extension,
or by the Operator 1 or 2 (Attendant Console or Extension) to any extension.
When this feature is activated, the extension user can hear a wake-up message
by going off-hook after being alerted by the alarm tone at a specified time.
To utilize this feature, a wake-up message should be recorded by the Operator
1 beforehand.
(Refer to Section 3-F-4.00, 4-I-13.00 and 6-J-8.00 "Outgoing Message (OGM)
Recording and Playing Back".)
This feature is functionally equivalent to "Timed Reminder" (if set by the
extension user himself) or "Remote Timed Reminder" ( if set by the Operators).
The difference is, this feature provides the wake-up message instead of the
second dial tone when the extension user goes off-hook.
Up to four extension users per DISA card can initially hear the wake-up
message at a time, and a maximum of four DISA cards can be installed to the
system. That is, up to 16 extension users can initially hear the wake-up
message at a time, if a maximum of four DISA cards are installed.
<Example>
Assuming that one DISA card (For Use is W-UP) is installed in the system, and
six extension users have set the wake-up call to ring at 7:30 A.M.
1. At 7:30 A.M, timed reminder tone (alarm tone) begins to ring at six
extensions simultaneously.
Pi Pi ! Pi Pi !
2. Each extension user goes off-hook respectively.
The first four extension users (who go off-hook earlier than two other
extensions) can hear the wake-up message and two other extensions hear
BGM. *
1
Wake up ! Wake up !
3. Two other extension users will hear the wake-up message instead of BGM
when:
• Next playback of the message begins.*
• A DISA resource is released, that is, the extension user goes on-hook after
hearing the wake-up message.
Wake up ! Wake up !
Pi Pi ! Pi Pi !
BGM Wake up !
2
Wake up ! Wake up !
3-F-68
Pi Pi ! Pi Pi !
Wake up ! BGM
Wake up ! Wake up !