Troubleshooting

Problem

Suggestion

 

 

I hear other calls when

• Disconnect the telephone base from the telephone jack. Plug in a different telephone. If you

using the telephone.

still hear other calls, the problem is probably in the wiring or local service. Call your local

 

telephone company.

 

 

I hear noise in the

• Make sure the telephone line cord is plugged in securely.

cordless handset, and

 

none of the keys or

 

buttons work.

 

 

 

My caller ID features are

• Caller ID is a subscription service. You must subscribe to this service from your local telephone

not working properly.

company for this feature to work on your telephone.

 

• The caller may not be calling from an area which supports caller ID.

 

• 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 DSL filter to the telephone line between the telephone

 

base and the telephone line jack. Contact your DSL service provider for filter information.

 

 

The system does not

• Make sure you subscribe to caller ID with call waiting features services provided by the local

receive caller ID or

telephone company.

the system does not

• The caller may not be calling from an area which supports caller ID.

display caller ID during

• Both you and the caller’s telephone companies must use equipment which are compatible

call waiting.

with caller ID service.

 

 

• If you subscribe to DSL service, install a DSL filter to the telephone line between the telephone

 

base and the telephone line jack. Contact your DSL service provider for filter information.

 

 

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VTech i6790, i6789 important safety instructions My caller ID features are