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Grandstream Networks HT812 VoIP telephone adapter
SKU
HT812
£91.39
In stock
2-port analog telephone adapter w / Gigabit NAT Router
Category: VoIP Telephone Adapters
| EAN | 6947273702153 |
|---|---|
| Manufacturer | Grandstream Networks |
| Availability | Y |
The HT812 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built using Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.
| Management features | |
|---|---|
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Technical details | |
| Voice codecs | iLBC, G.711, G.723.1, G.726, G.729A, G.729B, OPUS |
| Reset button | Yes |
| Fax compatibility | T.38 |
| Harmonized System (HS) code | 85177900 |
| Features | |
| Voice codecs | iLBC, G.711, G.723.1, G.726, G.729A, G.729B, OPUS |
| Reset button | Yes |
| LED indicators | Yes |
| Fax compatibility | T.38 |
| Certification | FCC/CE/RCM, K.21 |
| Network | |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Call management | |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Protocols | |
| Supported 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 |
| Management protocols | Telnet |
| Security | |
| Security algorithms | AES, HTTPS |
| Ports & interfaces | |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| I/O ports | 2 x FXS, 2 x RJ-45 |
| Power | |
| Output voltage | 12 V |
| Output current | 0.5 A |
| Certificates | |
| Certification | FCC/CE/RCM, K.21 |
| Indication | |
| LED indicators | Yes |
| Logistics data | |
| Harmonized System (HS) code | 85177900 |
| Operational conditions | |
| Storage temperature (T-T) | -10 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Weight | 353.33 g |
| Dimensions (WxDxH) | 130 x 90 x 28.5 mm |
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