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Over 30 different VoIP phone adapters in various configurations

VoIP Adapters

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grandstream ht812 ata

VoIP Adapters for Residential or Business VoIP

Choose from the best in VoIP phone adapters in various configurations, that work with most SIP based VoIP service providers. Popular brands include Audiocodes, Grandstream, Mediatrix and Obihai

In addition to SIP, find adapters that support MGCP, H.323 and Google Voice.

A VoIP Adapter, also known as an Analog Telephone Adapter (ATA) will convert a VoIP signal to an analog tone so that you can use existing analog devices such as your phone or fax machine with VoIP service. This allows you all the awesome cost-savings of VoIP without having to replace your existing analog equipment. VoIP Supply ATA's will work with most SIP service providers and some Obihai VoIP Adapters even work with Google Voice.

VoIP Supply in conjunction with VoIP Fulfillment offers provisioning services to our Service Provider customers. If you are a VoIP Service provider, contact our SP Expert Don Stefanie to discuss fulfillment and provisioning options!

Whether you are looking for an VoIP adapter for your home, business or to provide to your customers in conjunction with your VoIP service you can find the right solution here.

All of the VoIP adapters VoIP Supply sells come with a full manufacturers warranty, are supported by our in-house team of VoIP Experts and

8 Item(s)

   

  1. Or Add To Your

    The Obihai OBi302 is a Service Provider quality, 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 or OBiBT. The OBi302 will work with most SIP-based Internet Service Providers (ISP) and is available with Zero Touch customization with a small minimum order quantity.
  2. Obihai OBi110

    SKU: 02-114557

    Or Add To Your

    The Obihai OBi110 is an Analog Telephone Adapter (ATA) with 1 FXS and 1 FXO port which allows you to use your existing analog phone or fax machine to make calls using the internet. The OBi110 will work with most SIP-based Internet Service Providers (ISP) or with Google Voice as your VoIP Service.
  3. Or Add To Your

    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. Obihai OBi300

    SKU: 02-116086

    Or Add To Your

    The Obihai OBi300 is a Service Provider quality, 1 port Analog Telephone Adapter (ATA) which allows you to use your existing analog phones or fax machines to make calls using the internet The OBi300 will work with most SIP-based Internet Service Providers (ISP) and is available with Zero Touch customization with a small minimum order quantity.
  5. Or Add To Your

    The Obihai OBi110 is an Analog Telephone Adapter (ATA) with 1 FXS and 1 FXO port which allows you to use your existing analog phone or fax machine to make calls using the internet. The OBi110 will work with most SIP-based Internet Service Providers (ISP) or with Google Voice as your VoIP Service. This bundle includes 5 Obihai OBi110.
  6. Or Add To Your

    The Obihai OBi200 is an analog telephone adapter (ATA) that can be used to connect analog devices such as a telephone, fax machine or paging unit to a VoIP phone system. The OBi200 features a single FXS port, a USB and can support up to 4 SIP accounts.
  7. Obihai OBiLINE

    SKU: 02-118720

    Or Add To Your

    The OBihai OBiLINE is an FXO VoIP Adapter via a USB port on compatible OBihai devices. This also these devices to be used over the PSTN.
  8. Or Add To Your

    Obihai Universal Telephone Adapter with 4-Phone Ports (FXS)

8 Item(s)