Customer Reviews
  1. About Us
  2. Contact Us
  3. Find an Installer
  4. Sell Us Your Equipment
  5. Questions?  Call 800-929-8061 or 248-288-7000


Aastra 6739i IP Phone (A6739-0131-10-01)

Aastra 6739i IP Phone (A6739-0131-10-01)

Aastra 6739i IP Phone (A6739-0131-10-01)
Aastra 6739i IP Phone (A6739-0131-10-01)
Aastra 6739i IP Phone (A6739-0131-10-01)
Aastra 6739i IP Phone (A6739-0131-10-01)
Aastra 6739i IP Phone (A6739-0131-10-01)
Aastra 6739i IP Phone (A6739-0131-10-01)
The Aastra 6739i is an advanced IP phone featuring a large touch screen display, 55 programmable soft keys, support for 9 lines, integrated headset jack, and built-in Bluetooth support.

Certified Refurbished: $69.95
Availability: In Stock
Learn about our Certified Refurbished products.💬 Shopper AwardMany of our competitors advertise lower quality refurbished phones with the option of adding new plastics, buttons, handsets, parts, and even warranties at a higher cost.  Our Certified Refurbished products are fully tested, factory defaulted, and remanufactured to a high quality, factory like new condition.  We change plastics, add factory finished tops, and replace button sets, labels, overlays, handsets, and cords on all of our Certified Refurbished phones.  Better yet, we back them with a Rock Solid 1 Year Warranty, superior service, and expert technical support.
Manufacturer: Aastra   |   SKU: AST-6739I

Condition 
Power 
Warranty 
Quantity
   Rock Solid 1 Year Warranty      30 Day Returns
   Over 36 Years of Superior Sales, Service, and Support

Aastra 6739i Features

  • 5.7 inch touch screen display (640 x 480 pixel)
  • Provides up to 9 lines with call appearances
  • 3 dedicated line keys with LEDs
  • Provides up to 55 programmable soft keys
  • Fixed feature keys include voice messages, transfer, conference, services, directory, callers list, hold, redial, mute, 2 volume keys, speakerphone/ headset toggle, options, goodbye
  • Supports wideband audio
  • Full duplex speakerphone
  • Integrated headset port with built-in electronic hook switch
  • Integrated Bluetooth support
  • Can add three Aastra M670i expansion modules or three Aastra M675i expansion modules
  • Dual 10/100/1000 Mbps Gigabit Ethernet ports
  • Broad interoperability with SIP based platforms
  • Powered by Power over Ethernet (802.3af PoE) or external 48V power supply (sold separately; see option above)




Accessories and Related Items
 
Aastra M670i (536M) Expansion Module (A1736-0000-10-55)
Mitel 48VDC Ethernet AC PoE Wall Adapter (51015131)

Aastra M670i (536M) Expansion Module (A1736-0000-10-55)

Certified Refurbished: $69.99
New: $99.99
Availability: In Stock
AST-M670I

Condition 
Warranty 
Quantity



Mitel 48VDC Ethernet AC PoE Wall Adapter (51015131)

Certified Refurbished: $18.95
New: $26.95
Availability: In Stock
MTL-5300-PSR

Condition 
Warranty 
Quantity