- The AC adaptor must remain connected at all times. (It is normal for
the adaptor to feel warm during use.)
- If your unit is connected to a PBX which does not support Caller ID
services, you cannot access those services.
4.1. Adding Another Phone
This unit will not function during a power failure. To connect a standard telephone on the same
line, use the Panasonic T-adaptor KX-J66.
5. OPERATION
5.1. Making Calls
5.1.1. With the Handset
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