Automatic Digital Code Security
To avoid unauthorised calls on your phone, a Digital Code feature is added to the XSA660 and XSA650 phones. This Digital Code is shared only between the Handset and the Base Unit. The code is set automatically when you first use the phone.
Place the Handset on the Base Unit. The status LED on the Base will blink quickly, indicating that the code has been set.
If the Base Unit loses power while the Handset is off the Base, the Digital Code may be erased. When this happens, the Handset will not function. To reestablish communication between the Handset and Base Unit:
1.Restore power to the Base Unit.
2.Place the Handset back on the Base Unit.
3.The status LED on the base will blink quickly, indicating that the Digital Code has been reset.
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