A6731-0131-10-55 U AASTRA 6700i Series SIP Handset

A6731-0131-10-55 U AASTRA 6700i Series SIP Handset Image 1

Aastra A6731-0131-10-55 U 6731i SIP telephone without power adapter.

The Aastra A6731-0131-10-55 U is the 6731i SIP telephone, an entry-level IP handset designed for basic business communications. This unit is supplied without a power adapter, requiring either a separate AC adapter or Power over Ethernet (PoE) for operation.

The 6731i is part of Aastra’s 6700i series of SIP telephones, intended for deployment in enterprise VoIP environments. It provides essential telephony features suitable for common areas, lobbies, or users with straightforward calling requirements.

This is a legacy product from Aastra, which was subsequently acquired by Mitel. While the 6731i is no longer manufactured, it remains in widespread use and is compatible with many SIP-based PBX and hosted telephony platforms. This refurbished unit offers a cost-effective option for maintaining or expanding existing deployments.

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

Key FeaturesSIP protocol support; PoE capable; Compact form factor; Monochrome display
ApplicationsEnterprise VoIP telephony; Common area phones; Reception and lobby use
CompatibilityAastra SIP PBX systems; Mitel MiVoice platforms; Standards-based SIP servers
SpecificationsSIP/2.0 compliant; 802.3af PoE support; Requires external power adapter or PoE
Platform6700i Series
ManufacturerAASTRA

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