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Grandstream Networks HT812 v2
SKU
HT812_V2
- Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
- Includes a built-in NAT router which can handle routing speeds up to 100MBps
- TLS and SRTP security encryption technology to protect calls and accounts
- LED Indicators - POWER, NET1, NET2, PHONE1, PHONE2
- Automated provisioning options include TR-069 and XML config files
- Supports 3-way voice conferencing
- Failover SIP server automatically switches to secondary server if main server loses connection
- Supports T.38 Fax for creating Fax-over-IP
- Supports a wide range of caller ID formats
- Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning
| SKU | HT812_V2 |
|---|---|
| EAN | 6947273705321 |
| Manufacturer | Grandstream Networks |
| Availability | In Stock |
The HT812 V2 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated
Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions
of units successfully deployed worldwide, this powerful ATA features 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
home and office use.
Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions
of units successfully deployed worldwide, this powerful ATA features 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
home and office use.
| Management features | |
|---|---|
| Quality of Service (QoS) support | Yes |
| Technical details | |
| Voice codecs | CNG, G.711, G.722, G.723, G.726-32, G.729ab, OPUS, VAD |
| Fax compatibility | T.38 |
| Features | |
| Voice codecs | CNG, G.711, G.722, G.723, G.726-32, G.729ab, OPUS, VAD |
| Fax compatibility | T.38 |
| Certification | FCC/CE/RCM, K.21 |
| Product colour | Black |
| Network | |
| Quality of Service (QoS) support | Yes |
| Call management | |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Protocols | |
| Supported protocols | TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE |
| Security | |
|---|---|
| Security algorithms | SIPS, SRTP, TLS |
| Ports & interfaces | |
| Modem (RJ-11) ports | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| Power | |
| Power source type | AC |
| AC input voltage | 100-240 V |
| AC input frequency | 50/60 Hz |
| Output voltage | 12 V |
| Output current | 0.5 A |
| Certificates | |
| Certification | FCC/CE/RCM, K.21 |
| Operational conditions | |
| Storage temperature (T-T) | -10 - 60 °C |
| Operating temperature (T-T) | 0 - 50 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Weight | 353.33 g |
| Width | 130 mm |
| Depth | 90 mm |
| Height | 28.5 mm |