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Cisco CP-BATT-7920-EXT Extended Battery for Cisco 7920 Wireless IP phone
Reference Part Numbers: 74-4481-01 or 74-2901-01 (usually on battery label)
Product Description
The CP-BATT-7920-EXT
is an extended battery for the Cisco wireless IP phone 7920. If you have a lost or malfunctioning battery for the Cisco CP-7920 the CP-BATT-7920-EXT is used as a replacement battery or a spare battery.
The CP-BATT-7920-EXT is the same size as the standard Cisco 7920 battery (CP-BATT-7920-STD) and does not protrude off of the back of the phone anymore than the standard battery - but the extendend battery lasts significantly longer than the standard battery.
The CP-BATT-7920-EXT is manufactured by Cisco Systems.
Technical Specifications:
Technology: Li-ion
Capacity: 2400 mAh
Talk Time: 4.25 Hours
Charging Time: - Power Supply Connected to Phone: 4 hours
- Power Supply Connected to Desktop Charger: 8.5 hours
- Battery Alone: 6 hours
*Use only Cisco recommended batteries with the Cisco Wireless IP Phone 7920.
CP-7920 Information:
The Cisco
Wireless IP Phone 7920 extends the power of IP Communications throughout the enterprise by
delivering a powerful converged wireless solution with intelligent wireless
infrastructure and an innovative product. The Cisco Wireless IP Phone 7920 is an easy-to-use IEEE
802.11b wireless IP phone that provides comprehensive voice communications in
conjunction with Cisco CallManager and Cisco Aironet 1200, 1100, 350, and 340
series of Wi-Fi (IEEE 802.11b) access points. As a key component of the Cisco
AVVID Wireless Solution, the Cisco Wireless IP Phone 7920 delivers seamless
intelligent services such as security, mobility, quality of service (QoS), and
management, across an end-to-end Cisco network.
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