About Polycom SoundPoint IP650 IP Phone - Refurbished

Polycom SoundPoint IP650 IP phone Condition: refurbished Note: power supply not included Key features: - Polycom HD voice technology - 320 x 160 pixel grayscale backlit LCD display - 6 line keys with green/red LED beside button - 4 soft keys - 6 button navigation cluster - Menu, messages, do not disturb, hold and redial buttons - Directories, applications, conference and transfer buttons - Volume up and down buttons - Backlit mute, speaker and headset buttons - Headset jack - Clients USB port - Speakerphone - Includes desk stand Compatibility: - Integration with Microsoft LCS 2005 for telephone and presence (requires SIP version 2.0.1 or higher) - Compatibility with Microsoft Office Communicator and Windows Messenger 5.1 clients Optional Extras: - 14 button expansion module (IPBEM)