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Avaya 9640G IP Telephone 700419195

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Avaya 9640G IP Telephone 700419195


  • The Avaya 9640G IP phone is for essential telephone users such as salespeople, relationship managers, attorneys, etc. and it supports 24 call appearances/administered feature keys with 6 concurrent line appearances visible at any time.
  • Built in button LEDs such as mute, message, and headset provide clear status indication to the user along with easy-to-use context driven menus with on-screen prompts.
  • The Avaya 9640G provides a dedicated call forward/mobility button which provide direct access to Communication Manager mobility features.
  • Available firmware downloads provide SIP telephony features including telephone "presence" of other users from contact list and integration with MS Outlook calendar appointments.
  • 24 button expansion modules provide for added call appearances, bridge appearances, and administered feature keys.
  • A 3.8 inch color backlit display compliments a full-duplex speaker and wideband audio handset and 4-way navigation cluster with 4 display soft keys.
  • The Avaya 9640G fixed features include message, phone, contacts, menu, call log, forward, speaker, mute, headset, and volume control.
  • This phone supports 10/100/1000 Mbps with a secondary GigE port for a workstation or PC.
  • Uses H.323 firmware (can also be loaded with SIP firmware)
  • One Year Warranty Included


  • H.323 version supported by Avaya Communication Manager R3.0 or later
  • SIP version supported by Avaya Communication R4.0 or later
  • Powered via 802.3af PoE or local 1151 power supply (see accessory below)
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