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Grandstream Powerful 2-Port ATA with Gigabit NAT Router

2 x RJ-45 - 2 x FXS - Gigabit Ethernet
Product Number: IGRM2KR603
  • 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
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Product Description

Grandstream Powerful 2-Port ATA with Gigabit NAT Router - 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 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 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.

  • 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 Grandstream's UCM series of IP PBXs for Zero Configuration provisioning
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Product Specifications

  • Brand Name
    Grandstream
  • Country of Origin
    China
  • Depth
    3.5"
  • Environmentally Friendly
    Yes
  • Ethernet Technology
    Gigabit Ethernet
  • Height
    1.1"
  • Management Port
    No
  • Manufacturer Part Number
    HT812
  • Network Standard
    10/100/1000Base-T
  • Number of FXS (RJ-11) Ports
    2
  • Number of Network (RJ-45) Ports
    2
  • PoE (RJ-45) Port
    No
  • Product Model
    HT812
  • Product Name
    Powerful 2-Port ATA with Gigabit NAT Router
  • Product Type
    VoIP Gateway
  • SIM Card Supported
    No
  • USB
    No
  • Width
    5.1"
  • Wireless LAN
    No

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