
Useful Information
Making/answering calls, intercom
Problem
is displayed.
Noise is heard, sound cuts in and out.
The handset or base unit does not ring.
I cannot make local calls with the handset or base unit using a cellular line.
I cannot make or answer cellular calls with the handset or base unit.
I can make and answer cellular calls but cannot hear a sound.
I cannot switch cellular calls from the unit to the cellular phone.
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 47).
RYou are using the handset or base unit in an area with high electrical interference.
RMove closer to the base unit.
RIf you use a DSL/ADSL service, we recommend connecting a DSL/ADSL filter between the base unit and the telephone line jack. Contact your DSL/ADSL provider for details.
RThe ringer volume for landline is turned off. Adjust the ringer volume (page 39, 42).
RThe ringer volume for cellular line is turned off. Adjust the ringer volume (page 38, 42).
RWhen one handset is selected to ring for cellular calls, other units do not ring. To change the selection, see page 20.
RSilent mode is turned on. Turn it off (page 44).
RYou need to add your area code when making cellular calls. Store your area code in order to automatically add it to the beginning of the
RDepending on the cellular phone’s compatibility, you may not be able to make or answer cellular calls even if the cellular phone is connected to the base unit.
RMake sure that the CELL 1 or CELL 2 indicator lights up and the cellular phone is connected to the base unit (page 19).
RIf someone is talking on a cellular call or using the headset, you cannot use the cellular feature. There can be only one active Bluetooth connection at a time.
RThe cellular phone is being used separately from your system.
RThe Bluetooth technology on your cellular phone may not be functioning normally. Turn off and on your cellular phone.
RDisconnect and reconnect the base unit AC adaptor and try again.
RYour cellular phone may not support this feature. Refer to the operating instructions of your cellular phone.
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