AT&T E5913B - Manual (Page 13)

10
Getting started
Belt clip & optional headset
Install belt clip as shown below if desired.
TONE
DELETE PAUSE
MUTE REDIAL
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.