Description
The Grandstream HT-812 Analog Telephone Adapter is a VoIP adapter that supports 2 SIP profiles and dual Gigabit ports. It also includes a built-in NAT router which can handle routing speeds up to 100MBps, TLS and SRTP security encryption technology to protect calls and accounts, and automated provisioning options including TR-069 and XML config files. The HT-812 supports 3-way voice conferencing, failover SIP server automatically switches to secondary server if main server loses connection, and supports T.38 Fax for creating Fax-over-IP.
Grandstream HT-812 Analog Telephone Adapter
The HT812 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built using Grandstreams 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.
Features
Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
Includes a built-in NAT router which can handle routing speeds up to 100MBps
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069 and XML config files
Supports 3-way voice conferencing
Failover SIP server automatically switches to secondary server if main server loses connection
Supports T.38 Fax for creating Fax-over-IP
Supports a wide range of caller ID formats
Use with Grandstreams UCM series of IP PBXs for Zero Configuration provisioning
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