Snap belt clip
into notches
on both sides
of handset.
Plug 2.5 mm headset
into jack on side of
handset (beneath small
rubber flap).
To release belt clip, pull and unlock
one flap from the notch first before
detaching the whole belt clip from
handset.
For hands-free 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.