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VoIP Supply has been deemed an essential business during the COVID-19 pandemic and will continue to operate to support your business processes and needs.

Due to the high demand for headsets, power supplies, and web cameras, if your order becomes backordered one of our solutions consultants will call you to verify the ETA and to recommend an alternative product if needed. For more questions please chat or call us at 800-398-8647.

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Dual FXS VoIP Adapters

An FXS adapter is used to connect your analog phone or fax machine to your VoIP phone system. Equipped with dual FXS ports, these dual FXS ATAs allow you to connect your adapter to two instruments or one instrument and a fax machine at the same time!

VoIP Supply carries a wide variety of dual FXS VoIP adapters. Grandstream HT802, Obihai OBi202 and Cisco SPA122 are just some of the popular ATAs in our catalog. Need help to find the right VoIP adapter? Check out our free VoIP Adapter guide here.

Why FXS VoIP Adapters?

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  1. Cisco SPA122

    SKU: 02-112611

    The Cisco SPA122 is an Analog Telephone Adapter (ATA) with 2 FXS, 1 10/100 WAN and 1 10/100 LAN ports
  2. Mediatrix 4102S VoIP Gateway SIP DGW

    SKU: 02-111450

    The Mediatrix 4102S SIP and DGW 2.0 gateway is a high-quality and cost-efficient VoIP gateway and analog telephone adapter (ATA) which connects homes, larger branch offices or multi-tenant buildings to an IP network, while preserving investment in analog telephones and faxes. It features 2 FXS ports for analog devices such as phones, modems, or fax machines, and a WAN and LAN RJ45 connection.
  3. Audiocodes MP-202B 2FXS Analog VoIP Adapter

    SKU: 02-105371

    The Audiocodes MP202B-2FXS series of Telephone Adapters are cost-effective, advanced products, which allow the connection of ordinary analog telephones or fax machines to a Voice over Broadband (VoBB) service. As a member of the MediaPack series of gateways, the MP-20x series of Telephone Adapters are well-suited for commercial VoIP deployments. Field-proven voice and fax technology and a feature rich design make these Telephone Adapters an excellent choice for Voice over Broadband (VoBB) service providers and operators.

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