A member of the one-X Deskphone Edition family, the 9640 IP Telephone with high resolution color display is specifically designed for the essential telephone user. Essential users are those who deem the telephone as essential for doing their jobs. Sales people, relationship managers, and attorneys are typical examples of essential users. The 9640 provides superior high fidelity audio, built-in "one touch" access to key Communication Manager mobility features, protocol independence (H. 323 and SIP) and a stylish and professional design. The intuitive, context-sensitive interface on the 9640 is designed to facilitate confident usage by featuring context-driven menus with on-screen prompts, enabling straightforward access to contact directory and call log.
Essential users have full control of conference calls, including selective drop and mute. In addition, the 9640 provides a dedicated call forward/mobility button for one-touch access to mobility features within communication manager. These include extension to cellular as well as extend current call to cell phone. The unique high-fidelity acoustics of the 9640, including wideband audio support in the speaker, handset, and headset, deliver industry-leading audio that minimizes ambient noise. With the enhanced audio across high and low frequencies, it is easier for users to better understand others with different speech nuances or accents.
The 9640 features an improved, higher resolution display supporting 1/4 VGA color with backlighting. A four-way navigation button cluster is another addition to the 9640, providing a familiar, cell phone-like interface for navigation and feature selections for the essential user. The 9640 is designed specifically for essential users, those users who deem the telephone as critical for doing their jobs. The 9640 features a larger color display, with additional LED buttons and wideband audio support throughout. The 9640 supports a 24-button expansion module.