Grandstream HT818 Gigabit NAT Router

SKU : HT818
Brand : Grandstream
Availablity : Online Only, In Stock
Ships within 1 and 3 days from our Seven Hills, NSW warehouse or Pickup in 3 to 4 days
Telephone Interfaces: Eight (8) RJ11 FXS ports, Network Interface: Two (2) 10/100/1000Mbps RJ45 ports, Factory Reset Button: Yes, Short/Long Haul Ring Load: 2 REN, up to 1km on 24AWG line, DTMF Method: In-audio, RFC2833 and/or SIP INFO, Media: SRTP, Warranty: 01 Year, HT818.
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Product Description

Manufacture # Grandstream | Model # HT818

 

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.

 

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

 

Overview:

  • Telephone Interfaces: Eight (8) RJ11 FXS ports
  • Network Interface: Two (2) 10/100/1000Mbps RJ45 ports
  • Factory Reset Button: Yes
  • Short/Long Haul Ring Load: 2 REN, up to 1km on 24AWG line
  • DTMF Method: In-audio, RFC2833 and/or SIP INFO
  • Media: SRTP

 

Manufacturer Warranty: 01 Year Limited Warranty

Technical Specifications

Interfaces :-  
Telephone Interfaces Eight (8) RJ11 FXS ports; can be expanded by peering with an FXS gateway
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.722, 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, IMS/3GPP
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, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)
SIP V2.0 (RFC 3261, 3262, 3264), RFC3261
ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
SIP Session Timer (RFC 4028)
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 – 50ºC
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

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