Aastra 6700i Series IP Phones

Aastra 6751i (51i) IP Phone (A1751-0131-10-01)

  • Like New: $38.88
Availability: In Stock
$38.88
$38.88
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Aastra 6751i (51i) IP Phone (A1751-0131-10-01)

The Aastra 6751i (51i) IP Phone is a reliable, single-line communication device designed for business environments. It features a 3.5-inch backlit LCD display and supports HD voice for clear audio quality. The phone includes essential features such as a full-duplex speakerphone, call hold, and call forwarding. It also offers dual Ethernet ports with Power over Ethernet (PoE) support, simplifying installation. SIP protocol compatibility ensures seamless integration with VoIP systems. Additionally, the 6751i includes an XML browser, allowing for the integration of custom applications or web-based services to display personalized content. With its straightforward interface and robust performance, the 6751i is an ideal choice for businesses looking for a simple yet versatile VoIP solution.


Features

  • One Call Appearance
  • XML Support
  • Personal Directory
  • Nine Fixed Feature Buttons
  • Four Navigation Keys
  • Local 3-way Conference
  • Full Duplex Speakerphone
  • Call Information
  • Volume Keys
  • Multi-language Support
  • Shared Call and Bridged Line Appearances
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

Specifications

  • Size: 8.2"W x 9.3"D x 3.2"H
  • Weight: 889g (31.3 oz)
  • Ethernet: Two-port 10/100
  • Codec: G.711 u/a, G.722 (Wideband), and G.729a
  • Protocol: SIP
  • Dedicated RJ-9 Headset Jack
  • Integrated IEEE 802.3af Power over Ethernet (PoE) Support
  • AC Adapter (48V DC) Support (not included, sold separately) 
  • Wall mountable

Compatibility

  • Manual or dynamic host configuration protocol (DHCP) network setup
  • FTP / TFTP / HTTP / HTTPS server-based central provisioning for mass deployments
  • Web portal for individual unit configuration
  • Network Address Translation (NAT) support for static configuration and "Keep-Alive" SIP signaling

Documents

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Michael R. Verified Customer   
04-02-25

We are very please with our product and the service of AtlasPhones. I highly recommend this company.

Adrian C. Verified Customer   
04-01-25

This IS the right place !

Berney C. Verified Customer   
04-01-25

Item was well packaged and performed as expected.

Customer Service
5 / 5