Getting started
Adding a corded headset
You can use this telephone handsfree when you install any industry-standard
2.5mm corded telephone headset (purchased separately).
To add a corded headset to the deskset
Plug a 2.5 mm headset into
Use only
the HEADSET (
Supplied
Adapter
the side of the deskset.
L4
L3/4
L2
NOTE: The HEADSET button on the deskset controls only the corded headset. For more
details on the operation of the corded headset, refer to the user's manual of the corded headset.
Side view of the deskset
) jack on
L1/2
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