The Poly ATA 400 is a VoIP adapter that converts analog touch-tone phones and fax machines into VoIP devices, supporting SIP protocol for seamless integration with modern communication systems. It features one FXS port for analog device connection, Ethernet connectivity, and USB port for optional Wi-Fi adapter support, enabling digital communication without replacing existing hardware.
1 x FXS (RJ-11) port for analog device connection
1 x Ethernet port (10/100 Mbps) for network connectivity
1 x USB-A port for Wi-Fi adapter support
Supports up to 4 SIP accounts
SIP protocol (open standard)
T.38 fax service support
Automatic Attendant for call routing
Three-way conference calls
Caller ID and message waiting indication
Zoom certified, Microsoft Teams supported via SIP Gateway
PDMS-SP cloud management
Dimensions: 8.8 x 8.8 x 2.6 cm
Weight: 65 g
Power: AC adapter included (100-240V, 50/60 Hz)
