Aastra 6700i Series IP Phones

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

  • Like New: $78.88
Availability: In Stock
$78.88
$78.88
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Aastra 6757i (57i) IP Phone (A1757-0131-10-01)

The Aastra 6757i is a feature-rich IP phone designed for businesses with high communication demands. It supports up to 9 lines with call appearances, making it ideal for managing multiple calls simultaneously. The phone also offers multi-proxy support, distinctive ringing, and priority alerting for better call management. Its XML support allows for integration with productivity-enhancing applications, while the personal directory and call logs help users stay organized. Key call management features include call forward, call transfer, call waiting, call timer, and missed call notifications. The 6757i supports local 3-way conferencing, intercom with auto-answer, paging with auto-answer, and redial list for added functionality. Additionally, it offers features like Do Not Disturb, programmable number pad speed dial, live dial pad support, and one-touch call transfer, conference, or call park for ease of use. The phone also includes Busy Lamp Field (BLF), shared call and bridged line appearances, and Aastra Hi-Q™ Audio Technology for superior sound quality. With its comprehensive feature set, large 4.3-inch color LCD display, and up to 20 programmable keys, the Aastra 6757i is an ideal solution for executives and power users who need a highly customizable and efficient communication tool.



Features

  • Up to Nine Lines with Call Appearance
  • XML Support
  • Multi-proxy Support
  • Personal Directory
  • Six Customizable Softkeys with LED's
  • Four Line/call Appearances with LED's
  • Eight Fixed Feature Buttons
  • Four Navigation Keys
  • Local 3-way Conference
  • Full Duplex Speakerphone
  • Call Information
  • Volume Keys
  • Multi-language Support
  • Aastra Hi-Q Audio Technology
  • Shared Call and Bridged Line Appearances
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

Specifications

  • Display: 144x128 Graphical Backlit Display
  • Size: 9.3"W x 8.2"D x 3.2"H
  • Weight: 940 g (33.0 oz)
  • Ethernet: Two-port 10/100
  • Codec: G.711 u/a, G.722 (Wideband), G.729a, BV16, BV32, and L16
  • Protocol: SIP
  • Dedicated RJ-9 Headset Jack
  • Integrated IEEE 802.3af Power over Ethernet (PoE) Support
  • AC Adapter (48V DC) Sold Separately
  • Wall mountable
  • Supports up to Three M670i Modules

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

Includes

  • Aastra 6757i IP Phone
  • Aastra Handset
  • Handset Cord
  • Ethernet Cord
  • AC Adapter (not included, sold separately-see accessories)
  • (2) Base Feet

Documents

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Jerry J. Verified Customer   
03-29-25

This order was easy to place.

C.Pitts Verified Customer   
03-26-25

We were in search of phones that had been discontinued for quite some time, and I am delighted to have discovered this website. The entire process-from placing the order to receiving the devices-was seamless and highly efficient. The website is clean, user-friendly, and easy to navigate, which made browsing and purchasing straightforward. After placing the order, the phones arrived within the promised time frame and were in excellent condition. The company provided timely updates regarding the status of my order without overwhelming me with unnecessary promotional messages. This level of communication was both reassuring and professional. I highly recommend this company/website, especially for those seeking older, discontinued devices.

Jahlawny E. Verified Customer   
03-26-25