Cisco Systems CP7921GAK9RF Conference Phone User Manual


 
10 OL-16131-01
To charge the battery in the phone using the AC power supply, use this diagram:
1
AC plug adapter—Insert the AC plug adapter into the slot on the power supply.
2
AC power supply—Insert into an AC outlet.
3
Phone connector on AC power supply cable—Insert into the connector slot at bottom of phone.
4
Indicator light—Indicates the charging status:
Red—Battery charging in process
Green—Battery charging is completed