© 2011 Advanc
ed American Tel
ephones. All Rights R
eserved.
AT&T and the A
T&T logo ar
e trademarks of A
T&T Intell
ectual Pr
operty licensed t
o
Advanc
ed American Tel
ephones, San Antonio, TX 78219.
Message Guard® is a r
egister
ed trademark of Adv
anced American T
elephones.
Printed in China. Issue 4 A
T&T 12/11.
www.t
elephones.a
tt.c
om
Part 2
User’s manual
1740 Digital answering system
This manual contains information about this
product’s installation and operation. Please also
read
Part 1- Important product information
.
For customer service or product information, visit
our website at
www.telephones.att.com
or
call
1 (800) 222-3111
. In Canada, dial
1 (866) 288-4268
.