The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter.
Specify HT818 correctly for your project
This page is specifically for the Grandstream HT818 – Powerful 8 Port FXS Gateway with Gigabit NAT Router HT818, 2 SIP Profiles, 8 RJ11 FXS Ports, 2 RJ45 Gigabit Ethernet by Grandstream, with ordering reference HT818. Include the complete reference in your RFQ to distinguish it from nearby sizes, colours, connections or editions in the FXS Gateways range.
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Detailed product information
Grandstream HT818 FXS Gateway Specifications:
Manufacturer:
Grandstream
Model:
HT818
Telephone Interfaces:
Eight (8) RJ11 FXS ports;
Can be expanded by peering with an FXS gateway
Network Interfaces:
Two (2) 10/100/1000Mbps RJ45 Ports
LED Indicators:
POWER, LAN, WAN, PHONE1, PHONE2, …, PHONE8
Factory Reset Button:
Yes
Fax Over IP:
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
Short/Long Haul Ring Load:
2 REN, up to 1km on 24AWG line
Caller ID:
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
QoS:
Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, Diffserv, MPLS)
DTMF Method:
In-audio, RFC2833 and/or SIP INFO
Power Supply:
Input: 100-240VAC, 50-60Hz, Output: 12V/1.5A
Telephony Features:
Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter, it features Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide. This powerful gateway carries 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 enterprise use.
Grandstream HT818 FXS Gateway Product Features:
Supports 2 SIP profiles and 8 FXS ports
Strong AES encryption with security certificate per unit
Automated & secure provisioning options using TR069
3-way voice conferencing per port
Exceptional voice quality with wide-band HD codec
Supports T.38 Fax for reliable Fax-over-IP
Supports dual Gigabit network ports
High performance NAT router
Grandstream HT818 FXS Gateway Package Contents:
1× HT818
1× Ethernet Cable
1× 12V Power Adapter
1× Quick Installation Guide
1× GPL License
Grandstream HT818 FXS Gateway Resources:
Grandstream HT818 DataSheet:
Download PDF
Grandstream HT818 Quick Installation Guide:
Download PDF
