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Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast Ethernet
OPEN BOX Product Type
- Telephone Interfaces: 1 x RJ11 FXS port, One (1) RJ11 FXO PSTN line port with lifeline support
- Network Interface: 2 x 10/100 Mbps ports (RJ45) with integrated NAT router
- Accessories
Specs
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Learn more about the Grandstream HT813
| Brand | Grandstream |
|---|---|
| Model | HT813 |
| Type | Accessories |
|---|
| 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 |
|---|---|
| Security | Media: SRTP Control: TLS / SIPS / HTTPS Management: Syslog support, telnet, SSH, remote management using web browser |
| Ports | Telephone Interfaces: 1 x RJ11 FXS port, One (1) RJ11 FXO PSTN line port with lifeline support Network Interface: 2 x 10/100 Mbps ports (RJ45) with integrated NAT router |
| LEDs | POWER, LAN, WAN, FXS, FXO |
| Power | Input: 100-240V AC, 50-60Hz Output: 12V / 0.5A |
| Dimensions | 1.14" x 5.14" x 3.56" |
| Weight | 0.31 lb. |
| Temperature | Operating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit) Storage Temperature: -10 ~ -60 degree Celsius (14 ~ 140 degree Fahrenheit) |
| Humidity | 10% to 90%, Non-Condensing |
| Features | Supports 2 SIP profiles through 1 FXS port and 1 FXO port Dual 100 Mbps LAN and WAN ports Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage 3-way voice conferencing per port Automated & secure provisioning options using TR069 Supports T.38 Fax for reliable Fax-over-IP Failover SIP server automatically switches to secondary server if main server loses connection Strong AES encryption with security certificate per unit |
|---|
| First Listed on Newegg | December 19, 2025 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
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Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-617-566-9300
- Support Website
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