The GRAND STREAM GS-GXW4216-V2 is a 16-port FXS gateway designed for businesses integrating analog phones, fax machines, and legacy PBX systems with a modern IP network. This device facilitates the transition to VoIP by connecting up to 16 analog endpoints to a SIP-based IP PBX or service provider. It features a single 10/100/1000Mbps auto-sensing RJ45 port for network connectivity. Key capabilities include TLS and SRTP security with AES encryption for call and account protection, automated provisioning via TR-069 and XML config files, and support for simultaneous 3-way voice conferencing per port. The gateway also offers failover SIP server functionality to maintain connectivity and supports T.38 or pass-through fax-over-IP. It is rack-mountable and provides near HD quality audio with support for wide-band codecs like Opus and G.722, making it suitable for organizations requiring reliable analog-to-IP integration.
The gateway supports near HD quality audio, with a 16KHz wide-band voice sampling rate and compatibility with wide-band codecs such as Opus and G.722.
It features a single 10/100/1000Mbps auto-sensing RJ45 Ethernet port for network connection.
The device incorporates TLS and SRTP security with AES encryption technology to protect calls and user accounts. It also includes secure boot, a unique certificate, and a random default password per device.
Yes, it can be used with Grandstream's UCM series of IP PBXs for Zero Configuration provisioning, simplifying setup and deployment.
GS-GXW4216-V2 - Grand Stream 16 FXS, 1 GigE, near HD quality audio