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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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FXO VoIP Gateways

FXO Gateways connect your devices to an outside telephone line and support Failover or Fallback in the event of internet failure or a network crash. An FXO gateway can be implemented to provide access to multiple POTS lines; the gateways normally come in 1, 2, 4, and 8-port configurations.

Browse favorite brands like Mediatrix, Patton, Audiocodes and Adtran. Supported protocols include SIP, PSTN, H.323 and ISDN.

For businesses with multiple offices, FXO Gateways keep local calls local. When connected to a centralized IP PBX at the main office, FXO gateways can utilize the local landlines of your remote, out of state locations thereby eliminating long distance charges.

All of our FXO Gateways carry a standard manufacturer's warranty, are supported by our in-house team of VoIP gateway experts and are compliant with most VoIP protocols and codecs.

VoIP Supply offers great value on the top performing FXO Gateways for VoIP connectivity to the PSTN, which still has a place in today's telecommunications world.

Items 11 to 17 of 17 total

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  1. Patton Smartnode 4520 Series FXS FXO Gateway Router

    SKU: 02-sn4520

    The Patton Smartnode 4520 series analog gateway and router offer flexible configurations of FXS and/or FXO ports to bridge your IP and Analog systems while offering QoS, wire-speed traffic shaping, and complete network access. Configure your Patton Smartnode 4520 to your exact needs here.

    From: $761.00

    To: $1,903.00

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  2. Patton SmartNode OpenScape Business Appliance w/Smartware OS, 2 BRI, 2 FXS, 2 FXO, 8 VoIP calls

    SKU: 02-121529

    The SmartNode OpenScape Business Appliance runs on the Smartware Operating System, and is equipped with two BRI ports, two FXS and FXO ports, eight VoIP calls and four LAN/WAN Ethernet Ports, offering a top of the line Unified Communications and Collaboration (UCC) solution for small to medium size businesses. This reliable, one-box system provides voice and conference services, voice mail, messaging, mobility, presence functionality and a multi-media contact center, all with quick and easy installation. Made in the USA, this unit offers you an affordable and manageable system with the field-proven interoperability of SmartNode VoIP.
  3. Patton Smartnode 4110 Series Analog Gateway

    SKU: 02-sn4110

    The Patton Smartnode 4110 series analog gateway offers a handful of flexible configurations of FXS and/or FXO ports to bridge your IP and Analog systems. Configure your Patton Smartnode 4110 to your exact needs here.

    From: $383.00

    To: $996.00

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  4. Patton SN4312 12 FXO Gateway SN4312/JO/UI

    SKU: 02-114293

    The Patton SN4312 is a 12-port FXO gateway that allows you to connect your VoIP phone system to up to 12 PSTN lines for local phone access or failover.
  5. Patton SN4316 16 FXO Gateway SN4316/JO/UI

    SKU: 02-114294

    The Patton SN4316 is a 16-port FXO gateway that allows you to connect your VoIP phone system to up to 16 PSTN lines for local phone access or failover.
  6. Patton SN4324 24 FXO Gateway SN4324/JO/UI

    SKU: 02-114295

    The Patton SN4324 is a 24-port FXO gateway that allows you to connect your VoIP phone system to up to 24 PSTN lines for local phone access or failover.
  7. Patton SN4332 32 FXO Gateway SN4332/JO/UI

    SKU: 02-114299

    The Patton SN4332 is a 32-port FXO gateway that allows you to connect your VoIP phone system to up to 32 PSTN lines for local phone access or failover.

Items 11 to 17 of 17 total

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