Click Fraud Grandstream HT802-V2 Analog Telephone Adapter (HT802-V2)
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Grandstream HT802-V2 Analog Telephone Adapter (HT802-V2)

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10/04/2025 £37.30 exc. VAT
£44.76 inc. VAT
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Key Features
  • 2x RJ11 FXS ports
  • 1x RJ45 10/100Mbps auto-sensing ethernet ports
  • Supports T.38 Fax for creating Fax-over-IP

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SKU:HT802-V2
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Grandstream HT802-V2 Analog Telephone Adapter

The Grandstream HT802-V2 is a 2 port analogue telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments.

  • Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port
  • TLS and SRTP security encryption technology to protect calls and accounts
  • 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
  • Supports advanced telephony features, including call transfer, call forward, call waiting, do not disturb, message waiting indication, multi-language prompts, flexible dial plan and more

The HT802-V2's ultra-compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options, enable users to take advantage of VoIP on analog phones. The HT802-V2 is an ideal ATA for individual use and for large scale commercial IP voice deployments.

Grandstream HT802-V2 - Technical Specifications

Interfaces

  • Telephone Interfaces: Two (2) RJ11 FXS ports
  • Network Interfaces: One (1) 10/100Mbps auto-sensing ethernet ports (RJ45)
  • LED Indicators: POWER, INTERNET, 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.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 FaxPass-through
  • Short/Long Haul Ring Load: 2 REN: Up to 1km on 24 AWG
  • 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
  • QoS: Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), 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 AESencryption, syslog

Security

  • Media: SRTP
  • Control: TLS/SIPS/HTTPS
  • Management: Syslog support, SSH, remote management using web browser

Physical

  • Universal Power Supply: 
    - Input: 100-240VAC, 50-60Hz
    - Output: 5.0VDC/1.0A
  • Environmental:
  • - Operational: 32º – 104ºF or 0º – 40ºC
    - Storage: 14º – 140ºF or -10º – 60ºC
    - Humidity: 10 – 90% Non-condensing
  • Dimension: 100mm x 100mm x 29.5mm
  • Weight: 114g (without package)

Compliance

  • FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3- 2, EN61000-3-3, UL (Power supply) 
  • K.21

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