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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. AudioCodes MediaPack 112 Analog VoIP Gateway, 2 FXS, SIP Package

    SKU: 02-100365

    The Audiocodes MediaPack 112 Analog VoIP Gateway with 2 FXS ports allows up to 2 analog devices to connect to the IP Network. This product includes 2 FXS analog lines, single 10/100 BaseT, and an AC power supply.
  2. Grandstream HT802 Dual FXS Adapter

    SKU: 02-123063

    Grandstream's HT802 is a Dual FXS Analog Telephone Adapter (ATA) with a sleek, modern design that is suitable for any residential or business setting that wants to turn their analog phone into a VoIP system.
  3. Cisco SPA112

    SKU: 02-112610

    The Cisco SPA112 is an Analog Telephone Adapter (ATA) with 2 FXS and 1 10/100 WAN port

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