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Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router

Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router
Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router
Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router
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SKU HT818
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158.40 inc. VAT
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Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router

The Grandstream HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology, this powerful gateway features exceptional voice quality, strong encryption, automated provisioning and device management, and outstanding network performance for enterprise use.

Grandstream HT818 Key Features

  • Supports 2 SIP profiles and 8 FXS ports
  • 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 - Technical Specifications

Interfaces

  • Telephone Interfaces: Eight (8) RJ11 FXS ports
  • Network Interface: 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: 2 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 AESencryption, 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/1.5A
  • Environmental:
    -Operational: 32o – 104oF or 0º – 40ºC
    -Storage: 14o – 140oF or -10º – 60ºC
    -Humidity: 10 – 90% Non-condensing
  • Dimension and Weight: (L)180mm(W)120mm*(H)36mm, 356g

Compliance

  • FCC/CE/RCM

Call our VoIP Sales Specialists
0330 088 0195
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Documents & Manuals
Grandstream HT818 8-port FXS Gateway with Gigabit NAT Router
  Grandstream HT818 Datasheet (PDF)
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