Description
Grandstream HT812 Dubai
The Grandstream HT812 Dubai is a powerful and feature-rich VoIP analog telephone adapter that offers advanced functionalities and high performance for businesses and enterprises. It comes equipped with two FXS ports, which enable you to connect analog devices such as phones, faxes, and modems to your VoIP network. This allows you to integrate your analog equipment into your VoIP communication system, providing greater flexibility and cost-effectiveness for your business.
The device supports a range of voice codecs, including G.711, G.729A/B, G.723.1, and iLBC, ensuring high-quality audio for all types of calls. It also features advanced security protocols such as TLS, SRTP, and HTTPS, which provide encryption and authentication for your voice data, ensuring the safety and privacy of your communication. This makes it an ideal choice for businesses that deal with sensitive information.
The Grandstream HT812 Dubai is easy to install and configure, and its compact design makes it ideal for businesses with limited space. It also supports auto-provisioning, which simplifies the deployment process and reduces the need for manual configuration. The device also comes with an intuitive web interface, which allows you to manage settings and troubleshoot issues quickly and easily.
The device is highly scalable, making it ideal for businesses of all sizes. You can add more units to your network as your business grows, and it is compatible with a range of third-party VoIP platforms and softswitches, making it a versatile choice for businesses that use multiple communication systems.
The Grandstream HT812 Dubai also features a range of advanced call features, including call waiting, caller ID, call transfer, and call forwarding. It also supports 3-way conference calling, which allows multiple parties to participate in a call simultaneously.
In summary, the Grandstream HT812 Dubai is a powerful and feature-rich VoIP analog telephone adapter that offers advanced functionalities and high performance for businesses and enterprises. Its support for two FXS ports, advanced security protocols, and intuitive management tools make it an ideal choice for businesses that need to integrate their analog equipment into their VoIP communication system. With its compact design and easy installation, the Grandstream HT812 Dubai is a reliable and cost-effective solution for businesses of all sizes.
Grandstream HT812 Specifications
- Interfaces
- Telephone Interfaces Two (2) RJ11 FXS ports; can be expanded by peering with an FXS gateway
- Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports
- LED Indicators POWER, LAN, WAN, PHONE1, PHONE2
- Factory Reset Button Yes
- Voice, Fax, Modem
- Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
- Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
- Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
- Short/Long Haul Ring Load 3 REN, up to 1km on 24AWG line
- Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
- Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current
Signaling
- Network Protocols TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP,TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069, IMS/3GPP
- QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)
- DTMF Method In-audio, RFC2833 and/or SIP INFO
- Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog
- Security
- Media SRTP
- Control
- TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265)
- SIP V2.0 (RFC 3261, 3262, 3264), RFC3261
- ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
- SIP Session Timer (RFC 4028)
- Management Syslog support, SSH, remote management using web browser
- Physical
- Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 12V/0.5A
- Environmental
- Operational: 32º – 104ºF or 0º – 50ºC
- Storage: 14º – 140ºF or -10º – 60ºC
- Humidity: 10 – 90% Non-condensing
- Dimension and Weight 28.5 x 130 x 90 mm (H x W x D) Weight: 353.33g
- Compliance FCC/CE/RCM, K.21 4.2021.01
