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Aastra 6757i (57i) IP Telephone

No longer available. Suggested replacement is Aastra 6737i

SKU: A1757-0131-10-01
Condition: New

Availability: Out of stock

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Aastra 6757i SIP phone A1757-0131-10-01 has exceptional features and great value for an advanced level expandable IP phone.  It is standards based and carrier-grade.  With a sleek and elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the 6757i is fully interoperable with leading IP Telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously.

The 6757i is ideally suited for executives and heavy telephone users who require more one touch feature keys and a large screen to take full advantage of XML based programs.

Key Features and Benefits:

  • Remarkable Audio
    All 6700i Series IP Telephones integrate Aastra Hi-Q™ wideband audio technology to deliver enhanced performance and voice clarity. Aastra Hi-Q significantly improves the audio quality of calls offering a truly superior voice experience on each audio path – handset, hands-free speakerphone or headset port. It makes conversations more life-like giving a richer user experience and increasing productivity.
  • XML Browser
    The Aastra 6757i is equipped with XML browser capabilities and an extra large display with dynamic softkeys to easily access customized services and applications. This feature provides unlimited potential to customize the 6757i to meet your specific business needs or vertical applications using the display and keypad.
  • Enhanced Call Management
    The 6757i includes features such as shared call and bridged line appearances, call forward, call transfer, call waiting and 3-way conference providing enhanced call flexibility and control.
  • Expandability
    The Aastra 6757i offers two different module extension options. It supports up to three Aastra M670i modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system.
  • Simplified Deployment
    The Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup.


Additional Info

Additional Info

Model A1757-0131-10-01
Manufacturer Mitel
Condition New
Color Black
Type Deskphone
Task Level Executive, Receptionist
Lines Supported 9
Display Yes
Codecs Supported G.711, G.722, G.729
Speakerphone Full-Duplex
RJ45 Ports 2x 10/100 Mbit/s
PoE Compatible Yes (802.3af Compatible)
Power Adapter Included Yes
Downloads No



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Customer Reviews (3)

Not sturdy enough to stand up to constant useReview by Med Ofc
We are in a busy medical practice. For any phone that was wall mounted, the weak little plastic piece that hols the receiver broke within 2 months so they had to be moved to the desk. No one likes the rounded receiver, it is very difficult to cradle the phone and take notes or keyboard. We cannot utilize hands fee in offices because of patient privacy. Each of our offices average between 1000 and 2000 calls per month, this phone is just not sturdy enough to stand up to this usage. After a little over a year we have 5 phones out of 50 that are completely unusable, and multiple others with various problems. The phone does have some nice features so if it is going to sit nicely on your desk with limited usage you will probably be happy. (Posted on 4/28/15)
awesomeReview by Jolly W
awesome phones for their money. easily integrated with our hosted provider. (Posted on 3/12/14)
Great phone, great priceReview by SEaston
This phone provides easy integration into our elastix system. Good speakerphone quality and extremely functional compared to other IP phones out there. Shopped around other stores before and only have had great experiences here. (Posted on 7/9/13)

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