AT&T 1740 User Manual

© 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.

                 

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

 or 

call 

. In Canada, dial  

1 (866) 288-4268.