RCA 21028 manual Handset displays Handset Needs Registration

•Disconnect the power supply and plug it in again. Then place the handset on the cradle for at least 2 to 3 minutes.

Handset displays HANDSET NEEDS REGISTRATION

•Follow the programming in the telephone procedures to re-register the handset to the base.

•Press the MUTE/PROG key to start the registration and follow the procedure.

CALLER ID SOLUTIONS

No Display

•Charge the battery (for 16 hours). Or replace the battery.

•Make sure the unit is connected to a non-switched electrical outlet. Disconnect the power supply from the base and reconnect it.

Caller ID Error Message

•The unit displays this message if it detects anything other than valid Caller ID information during the silent period after the first ring. This message indicates the presence of noise on the line.

No Caller ID

•You must be subscribed to the standard Name/Number Caller ID service from your local telephone company to receive CID information.

BATTERY

If you experience any of the following problems, even after recharging the battery, you may need to replace the battery pack:

•Short talk time

•Poor sound quality

•Limited range

•In use/charging indicator of the base or charge indicator of the extra charging cradle fails to turn on

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