Aastra 57i (6757I) IP Phone
The 57i from Aastra offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the 57i is fully interoperable with leading IP Telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously. Part of the Aastra family of IP telephones, the 57i is ideally suited for executives and heavy telephone users who require more one touch feature keys and a large screen to take full advantage of XML based programs.
Expandable IP Phone with:
- Up to 9 lines support
- 12 softkeys with LEDs
- 6 static keys programmable up to10 functions
- 6 context sensitive keys programmable up to 20 functions
- Graphical 144x128 pixel LCD screen
- White LED backlight
- Full-duplex speakerphone
- Dual 10/100 switched Ethernet ports
- Headset support with built-in amplifier
- PoE or AC adapter (included)
- Flash programmable
- Expandable up to 3 modules of model 536M and 560M