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Cisco Unified Wireless IP Phone 7921G Accessory Guide
OL-11926-02
Headsets
Figure4 Lock Set for Phone
HeadsetsThe Cisco Unified Wireless IP Phone 7921G requires a 2.5 mm, 3-band / 4 conductor plug headset or
ear bud. The audio portion of a headset must sound good to the user and to the party on the far end. Sound
is subjective and Cisco cannot guarantee the performance of any headsets, but some of the headsets on
the site listed below have been reported to perform well on Cisco Unified Wireless IP Phones.
1Security cable—Insert cable loops through the C-ring.
2C-ring—Insert C-ring with cable loops through slot on back of phone.
3Combination lock—Use lock to secure ends of C-ring around cable loops
and phone.
4Cable lock—Use standard cable lock to secure desktop charger.
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