The HT814 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable, robust network. Built using Grandstream’s 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 HT814 comes with 4 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.

• Supports 2 SIP profiles through 4 FXS ports and dual Gigabit ports
• Supports 3-way voice conferencing
• Supports T.38 Fax for creating Fax-over-IP
• Supports a wide range of caller ID formats
• TLS and SRTP security encryption technology to protect calls and accounts
• Failover SIP server automatically switches to secondary server if main server loses connection