Built for users looking a strong analog-to-VoIP converter, the HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router.

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.

 

Encryption security

 

Auto provisioning

 

 

3 way conference

 

 

HD Audio

 

 

Fax support

 

 

Gigabit

 

 

 

(HT818)

  • 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
Interfaces
Telephone Interfaces: Eight (8) 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, TELNET, 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, TELNET, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog
Security
Media: SRTP
Control: TLS/SIPS/HTTPS
Management: Syslog support, telnet, remote management using web browser
Physical
Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 12V/0.5A
Environmental Operational: 32º – 104ºF or 0º – 40ºC Storage: 14º – 140ºF or -10º – 60ºC Humidity: 10 – 90% Non-condensing
Dimension: 180mm x 120mm x 36mm (H x W x D) Weight: 356g

 

SKU HT818
Barcode # 6947273702412
Brand Grandstream
Shipping Weight 0.5000kg
Manufacturer Warranty
1 Year Limited Warranty

Be The First To Review This Product!

Help other Device Deal users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought


More From This Category