51
Programmable parameters
The functions of the telephone system can be changed to the factory pre-set by dialling a code
number from extension 1.
Return to the factory pre-set
The call transfer and the do not disturb functions will also be reset.
Operation in case of a power failure.
If there is a power failure or if the AC adapter is disconnected extension 1 remains connected
with CO line 1. For tiptel 2/8, extension 2 remains connected with CO line 2. The other exten-
sions will not function.
The settings and functions will be saved and can be used once the power supply is restored.
1. Pick up the handset from extension
21.
2. Dial the reset code number 10000 .
3. Replace the handset.
You hear the telephone system’s dial tone.
You hear an acknowledgement signal.
The telephone system is now back to the
factory pre-set (for functions see initial
operation procedure).
