Useful Information

Making/answering calls, intercom

Problem

Cause/solution

w is displayed, but I cannot

L The handset and base unit could not

make a call.

communicate for some reason, such as

 

interference from other electrical appliances.

 

Perform the following:

 

– Move the handset and base unit away from

 

other electrical appliances.

 

– Move closer to the base unit.

Static is heard, sound cuts in

L Move the handset and base unit away from

and out. Interference from

other electrical appliances.

other electrical units.

L Move closer to the base unit.

 

L Turn on the clarity booster feature (page 33).

 

L kIf your unit is connected to a telephone

 

line with DSL service, we recommend

 

connecting a noise filter between the base

 

unit and the telephone line jack. Contact your

 

DSL provider for details.

The handset does not ring.

L The ringer volume is turned off. Adjust it (page

 

52).

The base unit does not ring.*1

L The ringer volume is turned off. Adjust it (page

 

56).

I cannot make a call.

L kThe dialing mode may be set

 

incorrectly. Change the setting (page 27).

 

L lCheck if the STATUS indicator is lit in

 

green. If it is not lit in green, see “STATUS

 

indicator” (page 84).

 

L lYou cannot make a call while the base

 

unit is downloading the software update. Wait

 

until the STATUS indicator stops flashing and

 

changes to steady green.

 

L You may have selected the wrong line by

 

pressing {TEL} or {IP}. Select the appropriate

 

line to call the phone number.

 

L The base unit or another handset is in use. Try

 

again later.

lI cannot make a call

L The IP line or the answering system is in use.

using a cellular phone.*1

Try again later.

 

L The remote code of the answering system is

 

the default setting. You need to set your own

 

remote code for security (page 64).

I cannot have a conversation

L Make sure that an optional headset is

using the headset.

connected properly (page 76).

86For product assistance, visit www.globarange.com

For Aassistance, visit www.joip.com

Page 86
Image 86
Panasonic BB-GT1502C, BB-GT1540C, BB-GT1500C operating instructions Making/answering calls, intercom Problem Cause/solution