Ubiquiti UT-ATA UniFi Talk Analog Telephone and Fax Adapter

Bridge Traditional Lines with Next-Gen VoIP Simplicity

The Ubiquiti UT-ATA is a compact and efficient analog telephone and fax adapter designed for seamless integration into the UniFi Talk platform. Perfect for bridging legacy analog devices into modern VoIP systems, it enables businesses to continue using analog phones and fax machines with cloud-managed features, powerful connectivity, and flexible mounting options.

Highlights

• Connects traditional analog phones and fax machines to UniFi Talk

• Supports voicemail, call transfer, call waiting, and more

• Dual RJ11 FXS ports with G.711 codec support

• Built-in display for control and configuration

• Multiple power options including PoE and USB-C

Key Features

Seamless Analog Integration

• Compatibility: Fully supported by UniFi Talk application suite

• Analog Support: Integrates analog telephones and fax machines

• VoIP Features: Includes voicemail, DND, caller ID, call transfer, call waiting, and 3-way conferencing

• Fax Over IP: Supports G.711 pass-through for fax functionality

Reliable Connectivity

• FXS Ports: (2) RJ11 ports for analog devices

• Ethernet: (1) 100 MbE RJ45 port with PoE

• WiFi:

  • 2.4G: b/g/n, BW 20

  • 5G: a/n/ac, BW 20/40/80

• Headset Support: 3.5 mm (0.14") audio jack

• USB-C: Power input port for alternative power supply

Hardware and Interface

• Display: 3.4" (86 mm) screen with 192 x 64 resolution

• Buttons: (3) device control keys for easy configuration

• Mounting: Flat or angled installation options for desktop use

• Enclosure: Polycarbonate housing for lightweight durability

Power and Performance

• Power Options:

  • USB-C: 5V DC, 1A (adapter included)

  • PoE: 48V DC, 0.35A (pair B 4, 5+; 7, 8-)

• Memory:

  • RAM: 128 Mb DDR3

  • Storage: 256 Mb

Environmental & Compliance

• Operating Temperature: 0 to 40° C

• Humidity Tolerance: 10 to 90% noncondensing

• Certifications: FCC, IC, CE

• NDAA Compliant: Yes

Summary

The UT-ATA is a plug-and-play solution that modernizes analog voice infrastructure for today's IP-based communication systems. Whether connecting legacy phones or fax machines, it delivers flexible power options, intuitive control, and seamless UniFi Talk integration—making it ideal for mixed-use environments transitioning to VoIP.