AT&T 1040 - Manual (Page 65)

59
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) 222-3111 . In Canada, dial 1 (866) 288-4268 . Have the
serial number, found on the underside of your phone, available when contacting
customer service. Please retain your receipt as your proof of purchase.
To purchase accessories or replacement parts, please contact customer
service by visiting our website at
www.telephones.att.com
or calling
1 (800) 222–3111 . In Canada, dial 1 (866) 288-4268 .
My telephone appears to
be dead. • Make sure the power adapter is securely
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
4-line small business telephones, except for the
1040, 1070 and 1080 telephones.
System features,
(intercom, transfer, hold
release, etc.) do not work
with my old AT&T 4-line
telephones (984, 974, 945,
etc.). • This system is not compatible with any other
AT&T 4-line small business telephones, except
for the 1040, 1070 and 1080 telephones.
Intercom, hold, call
privacy 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 in-
stallation guide and contact your DSL service
provider for more information.