Grandstream HT818 8 Port Voip Gateway with 8 FXS | New

Grandstream HT818 8 Port Voip Gateway with 8 FXS | New

SKU: HT818-N
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Overview

Grandstream HT818 8 Port Voip Gateway with 8 FXS


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.

  • 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

Specifications

Interfaces

Telephone Interfaces

Eight (8) RJ11 FXS ports

Network Interfaces

Two (2) 10/100/1000Mbps RJ45 ports

LED Indicators

POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8

Factory Reset Button

Yes

Voice, Fax, Modem

Telephony Features

Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference

Voice Codecs

G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC,

OPUS, dynamic jitter buffer, advanced line echo cancellation

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

3 REN, up to 1km on 24AWG line

Caller ID

Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID

Disconnect Methods

Busy Tone, Polarity Reversal/Wink, Loop Current

Signaling

Network Protocols

TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069

QoS

Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)

DTMF Method

In-audio, RFC2833 and/or SIP INFO

Provisioning and Control

HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog

Security

Media

SRTP

Control

TLS/SIPS/HTTPS

Management

Syslog support, SSH, remote management using web browser

Physical

Universal Power Supply

Input: 100-240VAC, 50-60Hz

Output: 12V/0.5A

Environmental

Operational: 32° - 104°F or 0° - 40°C

Storage: 14° - 140°F or -10° - 60°C

Humidity: 10 - 90% Non-condensing

Dimension and Weight

28.5 x 130 x 90 mm (H x W x D)

Weight: 353.33g

Compliance

FCC/CE/RCM, K.21

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