Aastra 6737i (37i) SIP desk phone | ProVu Communications

Aastra 6737i

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Exceptional Voice Quality and Value in an Advanced Featured, Expandable IP Telephone

The 6737i is a high-level phone for users who demand a lot from both their phones and their networks. Providing impressive voice quality through the use of wideband audio and support for today's high speed network through dual Gigabit Ethernet ports

This phone has a large 144 x 128 pixel graphical backlit LCD display, with 12 programmable softkeys offering up to 30 functions, and supporting up to 9 simultaneous calls, the 6737i is ideally suited for heavy telephone users who require many one touch feature keys and a large screen for XML based programs.


  • Up to 9 lines with call appearances
  • Multi-proxy support
  • Distinctive ringing and priority alerting
  • XML support for productivity-enhancing applications
  • Supports Power over Ethernet (PoE)
  • Call forward/Call transfer/Call waiting/Call timer
  • Callers log
  • Local 3-way Conference
  • Programmable speed dial
  • Missed call notification
  • Busy Lamp Field (BLF)
  • Supports up to 3 M670i (536M) or M675i (560M) expansion keypads

Ordering Information


Support & Downloads

Technical details

What's in the box

  • Aastra 6737i phone
  • Handset and coil cord
  • 2 x Footstand
  • Ethernet cable
  • Wall mounting kit
  • Installation Guide


This product comes with a 2 year manufacturer's warranty

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Aastra 6737i
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