Covert analog phones into digital IP phones to simplify management and faxing. Ensure VoIP with Wi-Fi connectivity 1 when ethernet isn’t available.

Extend analog phone capability
Reutilize your analog phone with the Poly ATA 400 Series and take advantage of VoIP calling. Get the advantage of digitization, access a dial tone over the network without replacing your existing phones.

Management via PDMS-SP & APIs
The PDMS-SP cloud service lets you configure, modify, troubleshoot, and maintain all the Poly ATA 400 devices and phones they are connected to across your organization. API support enables real-time ATA status monitoring.

Make any phone an IP phone

Two FXS ports for VoIP & fax
Two FXS ports let you make and receive calls and faxes over the internet using SIP-based VoIP and T.38 services. Multiple Poly ATA 402 devices can be used in a single room. A PC port provides a bridge to other network devices.

Easy deployment
Effortless deployment with Poly ATA 402: connect analog phone, power source, and internet for a seamless transition to digital IP communication. Repurpose phones in minutes with a simple setup.

Analog to digital made easy
Poly ATA 402 helps analog telephony join the digital world, transitioning from Public Switched Telephone Network (PSTN). As regions worldwide shift to digital networks, our solution keeps you connected.

Wi-Fi via USB
With a WiFi USB adapter, sold separately, you can access Wi-Fi for VoIP even when ethernet isn't available, keeping your communication flowing smoothly in any situation.