Exceptional Value in an Advanced, Fully Featured IP Screen The 6757i (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 6757i (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.

• XML Browser - The Aastra 6757i (57i) is equipped with XML browser capabilities and an extra large display with dynamic softkeys to easily access customized services and applications. Create internal service applications using development guides available from Aastra. This feature provides unlimited potential to customize the Aastra 6757i (57i) to meet your specific business needs or vertical applications using the display and keypad.


• Enhanced Call Management - With extensive storage capacity for personal directories, callers logs and redial lists and 12 programable keys, the Aastra 6757i (57i) can improve efficiency by providing more call information with the push of a button. Features such as shared call and bridged line appearances, call forward, call transfer, call waiting, intercom and local 3-way conference increase call flexibility and control.


• ExpandabilityThe Aastra 6757i (57i) offers two different module extension options. It supports up to three Aastra M670i modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system.


• Remarkable Audio - All Aastra IP telephones offer full-duplex speakerphone with excellent voice clarity and delivery. With years of experience in telecommunications and telephone design, Aastra can ensure superior voice quality on every product we sell.


• Simplified Deployment - From initial deployment and configuration to future enhancements and upgrades, the Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup. Easily created configuration files, using any text editor, can be used to configure phones individually or centrally.


• Protect Your Investments - Firmware upgrades can be downloaded and installed in the field as standard develop and protocols evolve

   6757i Datasheet , Feb 2010 , English , PDF , 546 KB

   57i Installation Guide English , PDF , 7471 KB

   6757i (57i) User Guide, Version 2.5 , English , PDF , 11,600 KB

   6757i, V2.6.0.1008 Patch, August 2010 , English , ZIP , 2,574 KB