AT&T E5644B, E5655, E5640, E5643B user manual Troubleshooting, Problem, Suggestion, I hear noise in

Models: E5643B

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I hear noise in

Troubleshooting

Problem

Suggestion

 

 

I hear noise in

• Make sure the telephone line cord is plugged in

the cordless

securely.

handset, and

 

none of the keys

 

or buttons work

 

 

 

The system does

• Make sure you subscribe to caller ID with call

not receive caller

waiting features services provided by the local

ID or the system

telephone company.

does not display

• The caller may not be calling from an area which

caller ID during

supports caller ID.

call waiting

• Both you and the caller's telephone companies

 

 

must use equipment which are compatible with

 

caller ID service.

 

• If you subscribe to DSL service, install a noise

 

filter to the telephone line between the telephone

 

base and the telephone line jack. Contact your

 

DSL service provider for filter information.

 

 

The answering

• Make sure the answering system is on.

system does not

• If Toll Saver is activated, the number of rings

answer after the

changes to two when there are new messages

correct number

waiting.

of rings

• If the memory is full or if the answering system is

 

 

off, the system will answer after ten rings.

 

• In some cases, the answering system may be

 

affected by the ringing system used by the local

 

telephone company.

 

 

The

• When recording the announcement, make sure

announcement

you speak in a normal tone of voice about nine

inches from the telephone base.

message is not

 

clear

• Make sure there is no background noise

 

(television, music, traffic, etc.) when recording.

 

 

 

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AT&T E5644B, E5655, E5640, E5643B user manual Troubleshooting, Problem, Suggestion, I hear noise in