Installation guide

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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-01
Chapter 1 An Overview of the Cisco Unified Wireless IP Phone 7921G
Understanding the Cisco Unified Wireless IP Phone 7921G
1 Indicator light
(LED)
Provides these indications:
Solid red—Phone is connected to AC power source and battery is charging.
Solid green—Phone is connected to AC power source and battery is fully
charged.
Fast blinking red—Incoming call. (Phone can be charging or fully charged.)
Slow blinking red—Voice message. (When connected to AC power source,
red light displays longer than when phone is using only the battery.)
Slow blinking green—Phone is using only battery power. Phone is registered
with the wireless network and is within service coverage area.
2 Headset port Port for plugging in a headset or ear bud.
3 Speaker button Toggles the speaker mode on or off for the phone.
4 Right softkey
button
Activates the Options menu for access to the list of softkeys. Sometimes displays
a softkey label.