Grandstream HT818 v2, Powerful 8 port FXS Gateway with Gigabit NAT Router

Imagine a busy office where every call drops or the fax never arrives. That frustration stops when you add a reliable bridge between your analog phones and the internet. The Grandstream HT818 v2, Powerful 8 port FXS Gateway with Gigabit NAT Router lets you connect up to eight traditional phones, fax machines or modems to a VoIP network without a hitch. It solves the common problem of outdated hardware holding back modern communication, giving you clear voice, fast fax and secure data over a single device.

Grandstream HT818 v2, Powerful 8 port FXS Gateway with Gigabit NAT Router

Many small businesses struggle with a mix of old analog phones and new IP-based services. The result is costly adapters, poor call quality and complicated wiring. This matters because every missed call or garbled fax can cost time and money. The HT818 v2 answers the need with eight FXS ports, two gigabit Ethernet links and built-in NAT routing, turning any analog line into a crystal-clear VoIP connection. You get a single, easy-to-manage device that handles voice, fax and even modem traffic while protecting your network.

Key Features

• Eight RJ11 FXS ports for phones, fax or modem.
• Two 10/100/1000 Mbps RJ45 ports with NAT routing.
• Supports G.711, G.722, G.729, Opus and other codecs.
• T.38 compliant fax over IP with auto-switch to G.711.
• Caller ID, call waiting, three-way conference and transfer.
• Layer-2 VLAN, 802.1p QoS and Layer-3 Diffserv traffic shaping.
• Secure provisioning via HTTPS, SSH, TR-069 with AES encryption.
• SRTP media encryption and TLS/SIPS signaling security.
• LED status indicators for power, network and each phone line.

Specifications