AT&T 3658B - Manual (Page 11)

8
Belt Clip
You may choose to use the optional belt clip with your handset.
Headset
You can use this telephone
hands-free when you install
any industry standard 2.5
mm headset . For best
results use an AT&T 2.5 mm
headset.
Plug the headset into the
jack located on the left side
of the handset (under the
small rubber flap). Do not
force the connection, but
make sure the plug fits
securely.
b) Press tabs
on belt clip
into slots
on back of
handset to
reattach.
a) Slide
down
into
grooves.
c) To remove,
lift one side
with your
thumbnail
and push
back.
INST
ALLA
TION
INST
ALLA
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ATT3658B manual-updated 5/19/04 5:34 PM Page 8