Description
The Avaya 9640 IP Deskphone is designed for the integral telephone user who conducts most of their business by phone and relies heavily on it to perform their day to day job responsibilities.
- Supports up to 24 call appearances/administered feature keys with six concurrent line appearances visible at any time
- Supports a 24-button expansion module
- Dedicated Call Forward / Mobility button
- 1/4 VGA Color Display with Backlighting
- Embedded WML Browser
- High Fidelity Audio: Full duplex speakerphone, wideband handset
- Flexible Support for Future Add-Ons
- Stylish and Professional Design
- Supports 10/100/1000 Mbps with a secondary GigE port for a workstation or PC
- Power Requirement: 802.af Power over Ethernet switch or a local power Avaya power supply (1151D1)
- Compatibility: H.323 version supported by Avaya Communication Manager R3.0 SP1 or later; SIP version supported by Avaya Communication Manager R4.0 or later; IP Office R6.0 or higher