4 Analog Telephone Adapters (ATA) Under $60 for Small-to-Medium Businesses

Content updated on Dec. 22, 2022

You have a limited budget and you love your old phones. Does that mean you can’t ever enjoy the benefits of VoIP that everyone is talking about? No, not at all. A VoIP adapter is your answer.

A VoIP adapter, also known as an Analog Telephone Adapter (ATA) converts a VoIP signal to an analog tone so that you can use existing analog devices such as your old phone or fax machines with VoIP service. In other words, you will be benefiting from VoIP just like other VoIP users without having to replace your existing analog equipment! Better yet, you can get a new ATA for just under 60 dollars! Here are 5 popular ATA choices to get your foot in the door:

Obihai OBi1022 ($169)

The OBi1022 adds support for Google Voice as well as device-to-device calling using the OBiTALK voice protocol which can all be managed by the admin. The Obihai VoIP Phones also work with major VoIP softswitch platforms such as Asterisk, Broadsoft, Metaswitch and FreeSwitch.

• Up to 5 Lines
• 11 Total Programmable Keys
• (1) USB 2.0 Port
• No Expansion Module Support
• HD Voice Support
• Google Voice Supported

See the OBi302 Datasheet

Obihai OBi300 ($96.95)

The OBi300 is a 1 port ATA that supports up to 4 SIP accounts and T.38 fax. This ATA will work with most SIP-based Internet Service Providers (SIP) and it is one of the world’s best ATA choices for Voice Service Providers because it is completely zero-touch customizable and very easy to work with.

If you love a wire-free solution, the OBi300 is also equipped with a USB port for you to use with USB devices or OBiWiFi or OBiBT to work wirelessly! A truly convenient and user-friendly device.

• 1 Port FXS for one analog device
• Support for 4 SIP accounts
• Support Fax T.38
• USB port for use with USB devices or OBiWiFi or OBiBT
• Provisioning via HTTPS, HTTP, or TFTP

See the OBi300 Datasheet

Grandstream HT802 ($55)

Grandstream’s HT802 is a dual FXS Analog Telephone Adapter (ATA) with a sleek design that is suitable for any residential or business setting that wants to turn their analog phone into a VoIP system easily and quickly.

The HT802 is a compact-sized device that can fit in almost anywhere from individual VoIP deployments to commercial deployments. The high and security protection and redundant SIP server failover give you peace of mind knowing you can communicate without worries. It also supports T.38 fax-over-IP.

• Auto-provisioning options
• Two SIP profiles
• Three-way conferencing
• Unique security certificate per device

See the HT802 Datasheet

Grandstream HT801 ($49)

Similar to the HT802 ATA, the HT801 is also a compact-sized, high-quality manageable ATA designed for both residential users and any office environments. The HT801 is a single-port ATA that’s also good for road warriors who can easily tap into the IP system using existing analog line in their hotel rooms and get connected to work within seconds!

Our customers love the advanced telephony features, the security protection, and auto provisioning that just makes your life easier!

• 1 FXS port for analog devices
• 1 10/100 Ethernet Port
• Do not disturb
• Message Waiting Indication
• Multi-language voice prompt
• T.38 fax
• Flexible Dial Plan

There you have it! Now compare these 5 ATAs in one chart below to find the best fit for your company. Not sure what suits your business situation best? Give one of our VoIP experts a call at 1-800-398-8647, we will help you locate your ideal solution in no time!