The HT812 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analogue devices to a manageable and powerful VoIP network. Built using Grandstreamâs market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.
â¢ Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
â¢ Includes a built-in NAT router which can handle routing speeds up to 100MBps
â¢ TLS and SRTP security encryption technology to protect calls and accounts
â¢ Automated provisioning options include TR-069 and XML config files
â¢ Supports 3-way voice conferencing
â¢ Failover SIP server automatically switches to secondary server if main server loses connection
â¢ Supports T.38 Fax for creating Fax-over-IP
â¢ Supports a wide range of caller ID formats
â¢ Use with Grandstreamâs UCM series of IP PBXs for Zero Configuration provisioning
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