V2 - VoIP phone adapter - 2 ports - 1GbE
| Main Specifications | |
|---|---|
| Product Description | Grandstream HT812 - v2 - VoIP phone adapter |
| Device Type | VoIP phone adapter |
| Form Factor | External |
| Ports Qty | 2 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| VoIP Protocols | SIP, SRTP |
| Telephony Interfaces | 2 phone (FXS) |
| Power | AC 100-240 V (50 - 60 Hz) |
| Dimensions (WxDxH) | 11.2 in x 5.1 in x 3.5 in |
| Weight | 12.46 oz |
| General | |
| Device Type | VoIP phone adapter |
| Width | 11.2 in |
| Depth | 5.1 in |
| Height | 3.5 in |
| Weight | 12.46 oz |
| Expansion / Connectivity | |
| Interfaces | 2 x FXS - RJ-11 ¦ 2 x 1000Base-T - RJ-45 |
| Miscellaneous | |
| Compliant Standards | FCC, RCM, ITU-T K.21 |
| Networking | |
| Form Factor | External |
| Ports Qty | 2 |
| Connectivity Technology | Wired |
| Data Transfer Rate | 1 Gbps |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | TCP/IP, UDP/IP, RTP, RTCP, ARP, RARP, DNS, DHCP, NTP, IPoE |
| Routing Protocol | MPLS |
| Remote Management Protocol | TR-069, XML, HTTP, HTTPS, ICMP, SNMP, SSH |
| Status Indicators | Power, LAN, phone |
| Features | NAT support, reset button, DTMF support, layer 3 switching, ToS, DiffServ support, traffic shaping, layer 2 switching, Syslog support, QoS |
| Encryption Algorithm | TLS, AES |
| Compliant Standards | IEEE 802.1Q |
| Power | |
| Power Device | External power adapter |
| Voltage Required | AC 100-240 V (50 - 60 Hz) |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 122 °F |
| Humidity Range Operating | 10 - 90% (non-condensing) |
| IP Telephony | |
| VoIP Protocols | SIP, SRTP |
| Voice Codecs | T.38, G.711, G.722, G.723.1, G.729A/B, G.726-32, iLBC, Opus |
| Telephony Interfaces | 2 phone (FXS) |
| IP Telephony Features | Caller ID, call waiting, call forwarding, call hold, call transfer, dynamic jitter buffer, echo cancellation, IP Multimedia Subsystem (IMS) support, 3-way conferencing |