Grandstream HT814 Analog Telephone Adapter Gateway (ATA) with 4 FXS Ports, for VoIP Phone Networks

Save 36%
Original Price $119.00
Current Price $76.00
  • Supports 2 SIP profiles through 4 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 Grandstream's UCM series of IP PBXs for Zero Configuration provisioning.


Grandstream 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.

Have any questions or comments? We'd love to hear from you and help with any concern.

Please give us a call at (305) 433-4453 between 9 a.m. to 6 p.m. ET or contact us at

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