Resetting The Digital Security Code - Sony ClearScan25 SPP-M100 Operating Instructions Manual

Resetting the digital security code

Since a random security code is automatically assigned between the
base unit and the handset when you charge the battery pack for the
first time, you normally do not need to reset the security code.
However, in the unlikely event that you suspect that another cordless
phone uses the same security code, you can manually change the code.
Pick up the handset from the base unit, and proceed as follows:
Lamp
Note
If the battery pack in the handset is completely discharged, or is removed from
the handset for more than several seconds, the digital security code stored will
be lost. If this happens, charge the battery pack and a new security code will be
automatically assigned.
Tip
This procedure will change the code in both the base unit and the handset. The
code can be changed as often as desired.
1
Press (PGM).
The left lamp flashes.
2
Press (#).
You hear a confirmation beep.
3
Press three of the dialing keys
(001 to 399) to store a new code.
4
Press (PGM).
You hear a long confirmation
beep and the lamp goes off.
5
Immediately replace the
handset on the base unit
You hear a long confirmation
beep and the phone stores the
new code.
Advanced Features 21
EN