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Grandstream HT812 ATA

  • Product Code:Grandstream HT812
  • Availability:In Stock

Product Features 
• Supports 2 SIP profiles and 2 FXS ports
• Strong AES encryption with security certification per unit
• Automated & secure provisioning options using TR069
• 3-way voice conferencing per port
• Exceptional voice quality with wide-band HD codec
• Supports T.38 Fax for reliable Fax-over-IP
• Supports dual Gigabit network ports
• High performance NAT router

Product Specifications 
• Interfaces:
      - Telephone Interfaces: Two (2) FXS ports
      - 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.723.1, G.729A/B, G.72, iLBC, OPUS, dynamic jitter buffer, advances line echo cancellation
      - Fax Over IP: T.38 compliant Group 3 Fax Relay up to 14.4kbps and auto-switch to G.711 for Fax Pass-through
      - Strong/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, TELNET, STUN, SIP, (RFC3261), SIP over TCP/TLS, SRTP, TR-069
      - 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, TELNET, TFTP, TR-069, secure and automated provisioning using AES encryption, syslog
• Security: 
      - Media: SRTP
      - Control: TLS/SIPS/HTTPS
      - Management: Syslog support, telnet, remote management using web browser
• Physical:
      - Universal Power Supply: Input 100-240VAC, 50-60Hz ; Output: 12V/0.5A
      - Operational Temperature: 0 to 40°C (32 to 104°F)
      - Storage Temperature: -10 to 60°C (14 to 140°F)
      - Humidity: 10 - 90% (non-condensing)
      - Dimensions: 28.5 x 130 x 90 mm (1.12 x 5.12 x 3.54 ")
      - Weight: 353.33 g (0.78 lbs)
• Compliance: FCC/CE/RDM

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sales@wifidubai.ae +971 4 2380921