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Headset Jack
You can use this telephone hands-free when you
install a 2.5mm headset (purchased separately). To
install, plug the headset into the HEADSET JACK at
the top of the handset. While in headset mode, the
volume of headset is controlled by the telephone and
the handset’s earpiece and microphone are
disconnected.
Ordering a Headset
In the event you wish to purchase a headset for your
C4205, please contact Plantronics at 1-800-544-4660
for location near you. We recommend using the
Plantronics M110 or M130 headset.
Belt Clip
You may choose to use the optional belt clip with your
handset.
1. To attach slide belt clip down onto groves. Press
the tabs on the belt clip into the slots to attach.
2. To remove, lift one side of the belt clip with
your thumbnail and push back.
Hearing Aid Compatibility
The handset has a special coil inside of it to couple
the sound to hearing aids equipped with T-Switches/
T-Coils.
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