<a href="https://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht818" style="display: block;">https://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht818</a><br><br>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 GrandstreamΓÇÖs 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.<br><br>- Supports 2 SIP profiles and 8 FXS ports<br>- Strong AES encryption with security certificate per unit<br>- Automated & secure provisioning options using TR069<br>- 3-way voice conferencing per port<br>- Exceptional voice quality with wide-band HD codec<br>- Supports T.38 Fax for reliable Fax-over-IP<br>- Supports dual Gigabit network ports<br>- High performance NAT router<br><br><ul><li>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</li></ul>
Grandstream Networks HT818. Voice codecs: G.711,G.723.1,G.726,G.729A,G.729B,OPUS,iLBC, Fax compatibility: T.38, LED indicators: LAN,Power,WAN. xDSL connection type: ADSL. Supported network protocols: TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP.... Security algorithms: AES,HTTPS,SIPS,SSL/TLS. Dimensions (WxDxH): 120 x 180 x 36 mm, Weight: 356 g
| Estimate Gross Weight | 0.697 |
|---|
General
Voice codecs
G.711,G.723.1,G.726,G.729A,G.729B,OPUS,iLBC
Fax compatibility
T.38
LED indicators
LAN,Power,WAN
xDSL connection type
ADSL
Supported network protocols
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP TCP/TLS, SRTP, TR-069
Security algorithms
AES,HTTPS,SIPS,SSL/TLS
Dimensions (WxDxH)
120 x 180 x 36 mm
Weight
356 g
