| The Aastra 6739i is an advanced IP phone featuring a large touch screen display, 55 programmable soft keys, support for 9 lines, integrated headset jack, and built-in Bluetooth support.
Aastra 6739i Features
- 5.7 inch touch screen display (640 x 480 pixel)
- Provides up to 9 lines with call appearances
- 3 dedicated line keys with LEDs
- Provides up to 55 programmable soft keys
- Fixed feature keys include voice messages, transfer, conference, services, directory, callers list, hold, redial, mute, 2 volume keys, speakerphone/ headset toggle, options, goodbye
- Supports wideband audio
- Full duplex speakerphone
- Integrated headset port with built-in electronic hook switch
- Integrated Bluetooth support
- Can add three Aastra M670i expansion modules or three Aastra M675i expansion modules
- Dual 10/100/1000 Mbps Gigabit Ethernet ports
- Broad interoperability with SIP based platforms
- Powered by Power over Ethernet (802.3af PoE) or external 48V power supply (sold separately; see option above)
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