Appendix J
In case of difficulty
If you have difficulty with your telephone, please try the suggestions below. For Customer Service, visit our website at www.telephones.att.com, or call 1 (800)
To purchase accessories or replacement parts, please contact customer service by visiting our website at www.telephones.att.com or calling 1 (800)
My telephone appears to | • Make sure the power adapter is securely |
be dead. | plugged into an outlet not controlled by a wall |
| switch. |
| • Make sure the telephone line cords are plugged |
| firmly into the telephone base and the jack. |
| • Unplug the telephone’s electrical power. Wait for |
| approximately 15 seconds, then plug it back in. |
| Allow up to one minute for the telephone to |
| synchronize. |
| • This system is not compatible with any other AT&T |
| |
| 1080, 1070 and 1040 telephones. |
System features, (intercom, transfer, hold release, etc.) do not work with my old AT&T
•This system is not compatible with any other AT&T
•Make sure that the LINE GROUP assignment is correct. See page 43 of the installation guide.
Intercom, hold, call pri- vacy or other advanced features do not work properly.
•If you have fiber optic service, (digital service to the building, analog service within the building,) VoIP (Voice over the Internet) service, or cable telephone service, the router that the system uses may interfere with system communication.
•If Line 1 is a DSL line, have a professional install a splitter on the telephone line. See the installation guide and contact your DSL service provider for more information.
•Make sure that the LINE GROUP assignment is correct. See page 43 of the installation guide.
100