Panasonic VA-1232 - Manual (Page 24)

While this feature is set, the outside incoming ringing tone sounds on a predetermined
telephone (by system programming) only.
The setting and release operation are only possible on telephone specified in the system
programming.
During the time this feature set, INT indicators of the specific telephone flash.
Releasing is done in the same way as setting.
ON/OFF
1. Press ON/OFF key
l
Listen for the intercom dial tone from speaker.
indicator will light up.
2. Press dial keys
* indicators will flash.
3. Press ON/OFF key
* ONIOFF indicator will go off.
With this feature set the call tones for all incoming outside and intercom calls and paging
do not sound. However, the line indicators flash in the case of outside incoming calls.
By using this feature you will not be disturbed by the telephone ringing while you are
having a meeting. While this feature is set,
indicator lights up.
Note that this indicator also lights up when the Call Forward feature is set.
ON/OR
1. Press ON/OFF key
* Listen for the intercom dial tone from speaker.
indicator will light up.
2. Press dial key
* DNDICF indicator will light up.
3. Press ON/OFF key
* indicator will go off.
To release
1. Press ON/OFF key
* Listen for the intercom dial tone from speaker.
indicator will light up.
2. Press dial key
* DNDICF indicator will light up,
3. Press ON/OFF key
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