Installing the Optional Headset
Your phone may be used with an optional headset. To use a headset, insert the headset plug into the headset jack. Headsets may be purchased by calling the Uniden Parts Department. See the back cover page for contact information.
Registering the Handset
You must register the handset to the base before you can use it. Only one handset can be registered at a time. (If an accessory handset has ever been registered to a base, you must reset the handset before you can register it to a new base.)
To register to a TRU9565 or TRU9585 base:
Place the accessory handset in the base. While the handset is registering, HANDSET REGISTERING appears in the LCD. When REGISTRATION COMPLETE is displayed, the handset has been registered to the base.