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Aastra 57i (6757i) IP Telephone (A1757-0131-10-01)

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$259.00 Retail Price:
$219.00 Sale Price:
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Aastra 57i IP Telephone

The Aastra 57i offers powerful features and flexibility in an open-standards based, carrier grade advanced level IP telephone.


  • Large graphical, backlit LCD display
  • Up to 9 call appearance lines
  • 4 call appearance lines with LEDs
  • 4 navigational keys
  • 12 customizable softkeys with LEDs, programmable up to 30 functions
  • 8 fixed feature keys - Goodbye, options, hold, redial, swap, speakerphone, mute, volume up/down
  • LED for call and message waiting indicator
  • XML browser
  • Full duplex speakerphone
  • Enhanced call management (e.g. personal directory, callers log, redial list, shared call and bridged line appearances, call forward, transfer, and call waiting)
  • Multi-lingual support - English, French, Spanish, Italian, German
  • Built-in web administration server for maintenance and troubleshooting
  • Mass deployment via central provisioning - TFTP, FTP, HTTP, HTTPS
  • Integrated dual 10/100 Mbps switched Ethernet ports
  • Static or DHCP addressing
  • Supports IETF SIP (RFC3261) and associated RFC drafts
  • Supports G.711 and G.729 codecs
  • Integrated IEEE 802.3af Power over Ethernet (PoE) support or AC adapter (included)
  • Fully interoperable with leading SIP telephony platforms
  • One Year Warranty
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