Mitel A1757-0131-10-55 6700i Series SIP Handset

Mitel A1757-0131-10-55 6700i Series SIP Handset Image 1

Mitel A1757-0131-10-55 Aastra 6757i IP telephone with power adapter.

The Mitel A1757-0131-10-55 is an Aastra 6757i SIP telephone supplied with its power adapter. The 6757i is a feature-rich IP handset designed for business users who require a high-quality, reliable desk phone with advanced functionality. It features a large backlit LCD display, nine programmable softkeys, and full-duplex speakerphone capability.

The 6757i was designed for deployment on SIP-based IP telephony platforms and is compatible with a wide range of PBX systems, including Mitel MiVoice and third-party SIP platforms. The handset supports multiple line appearances, XML browser applications, and integrates with common unified communications environments.

Originally developed by Aastra before the company was acquired by Mitel, the 6757i is now a legacy product. However, it remains in widespread use across enterprise installations where proven reliability and interoperability are valued. Including the power adapter ensures the unit is ready for immediate deployment without requiring PoE infrastructure.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Mitel A1757-0131-10-55 refurbished or new?
Tech-Star supplies both new and refurbished Mitel A1757-0131-10-55. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Mitel A1757-0131-10-55?
Refurbished Mitel A1757-0131-10-55 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Mitel A1757-0131-10-55?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Mitel A1757-0131-10-55 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Mitel A1757-0131-10-55 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesLarge backlit display; Expansion module support; HD audio
ApplicationsEnterprise desktop telephony; Power users
CompatibilityAastra SIP platforms
SpecificationsBacklit display; Gigabit Ethernet; PoE; XML browser
Platform6700i Series
ManufacturerMitel

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