Yeastar NeoGate TG400, G.711alaw, G.711ulaw, G.722, G.726, G.729A, 4 channels, FTP, TFTP, HTTP, SSH, SIP, IAX2, UDP, TCP, TLS, SRTP, 10,100 Mbit/s

The Yeastar TG400L is a reliable VoIP gateway that efficiently connects devices to mobile broadband networks. With support for 4G LTE connectivity and a range of GSM protocols, the TG400L ensures robust mobile network access. It features an external detachable antenna form factor with four antennas, enhancing signal strength for seamless communication. Operating in a wide temperature range from 0 °C to 40 °C and humidity levels of 10-90%, this device is built to perform in various environmental conditions.

The TG400L's advanced VoIP capabilities support multiple protocols including SIP, IAX2, and SRTP, along with various voice codecs such as G.711 and G.729. Additional features like call transfer, caller ID, and echo cancellation enhance user experience, ensuring high-quality voice transmission. With various interface options, including 100Base-TX and wireless connectivity, this VoIP gateway is versatile and suitable for diverse networking needs.