Using The Ac Power Supply To Charge The Battery - Cisco 7921G - Unified Wireless IP Phone VoIP Phone Manual

Using the AC Power Supply to Charge the Battery

You can charge your battery quickly by connecting the AC power supply to the phone. To
accommodate different AC power receptacles, you must insert the appropriate AC plug adapter on the
AC power supply.
You can use the phone while the battery is being charged. After the battery is charged, you can unplug
the power supply cord, or you can leave the phone plugged into the power cord.
To charge the battery in the phone using the AC power supply, use this diagram:
AC plug adapter—Insert the AC plug adapter into the slot on the power supply.
1
AC Power supply—Insert into an AC outlet.
2
Phone connector on AC power supply cable—Insert into the connector slot at bottom of phone.
3
Indicator light—Indicates the charging status:
4
• Red—Battery charging in process
• Green—Battery charging is completed
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