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Aastra 57i IP Telephone (A1757-0131-10-05)

The Aastra 57i offers powerful features and flexibility in a standards based, carrier-grade advanced level IP telephone.
New: $165.00
AST-57I
Condition
Warranty
This product is eligible for 2 Year Platinum Protection!

Aastra 57i Features

  • 144 x 128 pixels backlit LCD display
  • Supports up to 9 lines with call appearances
  • 4 call appearance lines with LEDs
  • 4 navigational keys
  • 12 customizable softkeys with LEDs
  • 8 fixed feature keys - goodbye, options, hold, redial, speakerphone/headset toggle, mute, 2 volume keys
  • Full duplex speakerphone and message waiting light
  • Integrated amplified headset port
  • Supports up to three Aastra M670i expansion modules (36 keys ea.) or up to three advanced Aastra M675i (60 keys ea.) expansion modules
  • Advanced XML capability to access custom applications
  • Simplified deployment
  • Dual 10/100 Mbps Ethernet ports
  • Broad interoperability with SIP based platforms
  • Powered by Power over Ethernet (802.3af PoE) or AC wall adapter (included)



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