Mitel 57 - VoIP phone

Mfg. Part: A1757-0131-10-01 | CDW Part: 2133523 | UNSPSC: 43191511
  • VoIP phone
  • SIP
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Product Overview

Main Features
  • VoIP phone
  • SIP
The Aastra 57i 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 5i Series 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.

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