Cisco Wireless Ip Phone 8821 And 8821-Ex Administration Guide For Cisco Unified Communications Manager - Cisco 8821 Administration Manual

Buttons and Hardware
IP Phone 8821, but the Cisco Wireless IP Phone 8821-EX is similar in appearance. The table describes the
functions of the keys on the phones.
Figure 2: Cisco Wireless IP Phone 8821 Buttons and Hardware
Item Name or Grouping
1 Indicator light (LED)
Headset port

Cisco Wireless IP Phone 8821 and 8821-EX Administration Guide for Cisco Unified Communications Manager

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Description
Indicator light—Use the light to identify states:
• Solid red—the phone is connected to the AC power source and battery
is charging.
• Solid green—the phone is connected to the AC power source and
battery is fully charged.
• Fast blinking amber—There is an incoming call. Phone can be charging
or fully charged.
• Fast blinking green—There is a voice message. When phone is
connected to the AC power source, the green light displays longer than
when using only the battery.
• Slow blinking green (every 2 seconds): The phone is using only battery
power. The phone is registered with the wireless network and is within
service coverage area.
Headset port with cover Remove the protective cover and plug in a headset
or ear buds.
Your Phone