The Cisco Unified IP Phone 7942G is a full-featured IP phone with speakerphone and handset designed for wideband audio. It is intended to meet the needs of needs of transaction-type workers with significant phone traffic. It has two programmable backlit line/feature buttons and four interactive soft keys that guide you through all call features and functions. The phone has a large, 4-bit grayscale graphical LCD that provides features such as date and time, calling party name, calling party number, digits dialed, and presence information. The crisp graphic capability of the display allows for the inclusion of higher value, more visibly rich Extensible Markup Language (XML) applications, and support for localization requiring double-byte Unicode encoding for fonts. A hands-free speakerphone and handset designed for hi-fidelity wideband audio are standard on the Cisco Unified IP Phone 7942G, as is a built-in headset connection and an integrated Ethernet switch.

Cisco Unified IP Phone Expansion Modules extend the capabilities of Cisco Unified IP Phones with additional buttons and an LCD display, and along with a Plantronics wireless headset, give you ultimate versatility and freedom. Cisco firmware needs to be version 8.3(3)x or above, Unified Communications Manager version 4.1(3)SR5x or above. The Cisco Unified IP Phone Expansion Module requires the use of the cable adapter 40287-05.

• High-fidelity wideband audio for lifelike conversations; Internet Low Bitrate Codec (iLBC) support for use in lossy networks
• High-resolution grayscale display for easy use of Cisco Unified Communications and third-party telephone applications
• Full-duplex speakerphone with acoustic echo cancellation.
• Incoming messages are identified and categorized on the display, allowing users to quickly and effectively return calls using direct dial-back capability.
• Allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based information using XML.
• Setting Key allows user to adjust display contrast, select background images (if available), and select ringer sounds through the User Preference menu
• Service Key allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based information using XML.

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