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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. Obihai OBi202 - 2 Port FXS with Router

    SKU: 02-114558

    The Obihai OBi202 is a 2 port Analog Telephone Adapter (ATA) which allows you to use your existing analog phones or fax machines to make calls using the internet. It includes an integrated 2 port router with QoS and has the ability to work wirelessly using OBiWiFi. The OBi202 will work with most SIP-based Internet Service Providers (ISP) or with Google Voice as your VoIP Service.
  4. 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
  5. Cisco SPA112

    SKU: 02-112610

    The Cisco SPA112 is an Analog Telephone Adapter (ATA) with 2 FXS and 1 10/100 WAN port
  6. AT&T Synapse SB67050 Analog Terminal Adapter (ATA)

    SKU: 02-112511

    AT&T Synapse SB67050 Analog Terminal Adapter (ATA)
  7. Audiocodes MP204 4FXS VoIP Adapter

    SKU: 02-110852

    The Audiocodes MP204 is a 4 FXS VoIP ATA with 4 FXS, a WAN port, and a LAN port.
  8. 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.
  9. Mediatrix 4102-MGCP

    SKU: 02-108702

    The Mediatrix 4102-MGCP VoIP Access Device allows 2 analog devices to access a broadband modem or LAN.
  10. Mediatrix 4102-SIP

    SKU: 02-108701

    The Mediatrix 4102-SIP VoIP Access Device allows 2 analog devices to access a broadband modem or LAN.

    Regular Price: $94.95

    Special Price: $84.99

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