Grandstream Analog Telephone Adapter Supports 4 FXS Ports + NAT Router

Grandstream HT814

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Model HT814

UPC Code: 709257388045

Provantage Code:  GRST009

Condition:  Factory New

  • Product Type: VoIP Gateway
  • Product Model: HT814
  • Number of FXS (RJ-11) Ports: 4
  • TAA Compliant: No

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ElectronicsTelecommunications / TelephonyVoIP Products


Grandstream HT814 Specifications

    Analog Telephone Adapter Supports 4 FXS Ports + NAT Router

At a Glance

    • 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


    The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream's market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful gateway features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use.


Product NameAnalog Telephone Adapter Supports 4 FXS Ports + NAT Router
Product TypeVoIP Gateway
Network Standard10/100/1000Base-T
Wireless LANNo
Ethernet TechnologyGigabit Ethernet
Number of Network (RJ-45) Ports2
PoE (RJ-45) PortNo
SIM Card SupportedNo
Number of FXS (RJ-11) Ports4
Redundant Power Supply SupportedNo
Country of OriginChina
Product ModelHT814
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Grandstream Model HT814