Useful Information
Problem
I cannot connect a cellular phone to the base unit.
I cannot hear a dial tone.
The base unit beeps.
Cause/solution
RConfirm that your cellular phone is turned on.
RConfirm that your cellular phone is within base unit range (page 11).
RDepending on the state of the wireless environment, such as the presence of any electrical interference, there may be a delay even if the auto connection feature is turned on. You can connect to the base unit manually (page 16).
RThe cellular phone has not been paired to the base unit. Pair the cellular phone (page 14).
RMake sure that the CELL 1 or CELL 2 indicator lights up (page 12).
RThe base unit’s AC adaptor or telephone line cord is not connected. Check the connections.
RDisconnect the base unit from the telephone line and connect the line to a known working telephone. If the working telephone operates properly, contact our service personnel to have the unit repaired. If the working telephone does not operate properly, contact your service provider/telephone company.
RNew messages have been recorded. Listen to the new messages (page 49).
Battery recharge
Problem
The handset beeps and/or 
flashes.
I fully charged the batteries, but
–
still flashes,
–
is displayed, or
–the operating time seems to be shorter.
Cause/solution
RBattery charge is low. Fully charge the batteries (page 8).
RClean the battery ends ( 
, 
) and the charge contacts with a dry cloth and charge again.
RIt is time to replace the batteries (page 8).
Making/answering calls, intercom
Problem
is displayed.
Cause/solution
RThe handset is too far from the base unit. Move closer.
RThe base unit’s AC adaptor is not properly connected. Reconnect AC adaptor to the base unit.
RThe handset is not registered to the base unit. Register it (page 66).
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