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Grandstream HT801 Analog Telephone Adapter with 1 FXS ports and a 10/100Mbps port



Model # HT801

Grandstream HT801 Analog Telephone Adapter with 1 FXS ports and a 10/100Mbps port

The HT801 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 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 applications and environments. The HT801 comes with 1 easy-to-use FXS ports, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.

Designed for users looking to connect their analog devices to a VoIP network, in either a home or office. The HT801 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 1 FXS ports to create a high-quality network solution.


  • Supports 1 SIP profile through a single FXS port 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, multilanguage prompts, flexible dial plan and more

Product Specifications
• Telephone Interfaces: (1) FXS port
• Network Interfaces: (1) 10/100Mbps auto-sensing Ethernet port (RJ45)
• LED Indicators: Power, Internet, Phone
• Factory Reset Button: Yes
• 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 complaint Group 3 Fax Relay up to 14.4kbps and auto-switch to G.711 for Fax Pass-Through
• Short / Long Haul RIng Load: 2 REN: Up to 1km on 24AWG
• Caller ID: Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
• Disconnect Methods: Busy Tone, Polarity Reversal/Wink, Loop Current
• Universal Power Supply:
    Input: 100-240VAC, 50-60Hz
    Output: 5.0VDC/1.0A
• Operating Temperature: 0 to 40°C (32 to 104°F)
• Storage Temperature: -10 to 60°C (14 to 140°F)
• Humidity: 10 to 90% non-condensing
• Dimensions: 100 x 100 x 29.5mm
• Weight: 102g

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