In case you only wish to update the clock simply hang up after entering the 4
digits for the time. After the call back you will hear the acknowledge signal. The
time has been updated.
Audio sample of music on hold
With an external line on hold the subscriber will hear a piece of music. For
testing purposes you can listen to that music on telephone 21 for 30 seconds.
1. Telephone 21: Pick up handset
2. Dial code number
3. Hang up.
Restore factory default settings
All settings of the telephone system can be reset to factory default by dialling
the code number
will not be affected.
Restore default settings
1. Telephone 21: Pick up handset
2. Dial code number
3. Hang up.
Configuration and settings
.
at telephone 21. The telephone book, however,
.
53
You will hear the internal calling signal.
You will hear music on hold for 30 seconds
Stop test play back.
You will hear the internal calling signal.
You hear the acknowledge signal..
The telephone system will be reset to factory
default. Call deflection and 'do not disturb' will
also be reset.
Reset is done.
Need help?
Do you have a question about the 2/8 USB and is the answer not in the manual?