25
Getting started
Belt clip & optional cordless handset
 
To attach the belt clip:
Snap the belt clip into the slots on 
both sides of the cordless handset.
To remove the belt clip:
Gently li either of the 
belt clip tabs outwards to 
remove the belt clip from 
the handset.
For handsfree telephone conversations, you can use any industry standard 
2.5 mm headset (purchased separately). For best results, use an AT&T 2.5 mm 
headset. To purchase a headset, visit our website at 
www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial  
1 (866) 288-4268.
Li the plastic 
cover here.
Plug a 2.5 mm headset 
(not included) into 
the jack on the side of 
handset (beneath the 
small plastic cover).