Grandstream SIP ATA 1 Port FXS Gateway | HT-801
SKU: 85291100184

Grandstream SIP ATA 1 Port FXS Gateway | HT-801

Sale price$385.02 Regular price$427.80
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Description

Grandstream SIP ATA 1 Port FXS Gateway | HT-801Bridge Your Analog Devices to a Powerful VoIP Network The Grandstream HT801 is a single port analog telephone adapter (ATA) designed to connect your traditional analog phones, fax machines, and PBX systems to a modern VoIP network. This compact and powerful device allows both home and office users to create a high quality, manageable IP telephony solution. Built on Grandstream's market leading SIP ATA gateway technology, the HT801 delivers exceptional

Bridge Your Analog Devices to a Powerful VoIP Network

The Grandstream HT801 is a single-port analog telephone adapter (ATA) designed to connect your traditional analog phones, fax machines, and PBX systems to a modern VoIP network. This compact and powerful device allows both home and office users to create a high-quality, manageable IP telephony solution. Built on Grandstream's market-leading SIP ATA/gateway technology, the HT801 delivers exceptional voice quality and reliability. It's an ideal solution for individual use and for commercial IP voice deployments, enabling you to take full advantage of VoIP technology without replacing your existing analog equipment.

Key Features and Benefits

  • Superb Voice Quality: Experience crystal-clear voice communications thanks to advanced line echo cancellation and a dynamic jitter buffer.
  • Robust Security: Protect your calls and accounts with state-of-the-art TLS and SRTP encryption technology. Each unit features a unique security certificate for enhanced protection.
  • Advanced Telephony Features: Supports a wide range of features including 3-way voice conferencing, call transfer, call forward, call waiting, do not disturb, and caller ID.
  • Fax Over IP Support: The T.38 Fax-over-IP protocol ensures reliable faxing over your IP network.
  • Automated Provisioning: Effortlessly deploy and manage the HT801 with automated provisioning options, including TR-069 and XML config files. It also supports Zero Configuration provisioning when used with Grandstream's UCM series of IP PBXs.
  • Failover SIP Server: Enjoy uninterrupted service with the failover SIP server that automatically switches to a secondary server if the main one loses connection.
  • Compact and Versatile: Its ultra-compact size makes it perfect for any home or office environment.

Technical Specifications

Interfaces
Telephone Interfaces One (1) RJ11 FXS port
Network Interface One (1) 10/100Mbps auto-sensing Ethernet port (RJ45)
LED Indicators POWER, INTERNET, PHONE
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, G.722, iLBC, OPUS, dynamic jitter buffer, advanced 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
Short/Long Haul Ring Load 5 REN: Up to 1km on 24 AWG wire
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, 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
Security
Media SRTP
Control TLS/SIPS/HTTPS
Physical
Power Supply Input: 100-240VAC, 50-60Hz; Output: 5.0VDC/1.0A
Dimensions and Weight 100mm x 100mm x 29.5mm, 114g (without package)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85291100184

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New York, US
★★★★★ 5
Good buy
Color: Pink+purple
Kids love it. Still works great
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Reviewed in the United States on June 2, 2026
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Ashley C
Houston, US
★★★★★ 4
Works great.
Color: Blue+red
I love how easy this children’s dental floss is. My child with ASD is able to use with little to no help. it’s been years trying to get my child with sensory sensitivities to floss or brush teeth without a HUGE STRUGGLE, however this is very gentle and something that makes our oral health care routine smoother. ( if you know, you know!!) It is very similar to the viral “ usmile” adult version water flossers. My only complaint/issue with this is that it collapse pretty easily and sometimes it’s hard to keep in the locked position while flossing teeth. Overall a good product, and recommend.?
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Reviewed in the United States on January 18, 2026
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Lindsey
Houston, US
★★★★★ 5
Good for kids
Color: Blue+red
A little powerful for my 8 year old at first but after he got the hang of it, he loves using it.
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Reviewed in the United States on May 7, 2026
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Jennifer Faber
Birmingham, US
★★★★★ 5
Great for dental appliances
Color: Pink+purple
My daughter has a dental appliance that can get food caught in it. We were told to try a water flosser to get the trapped food out. This has done exactly that. Very happy with it.
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Reviewed in the United States on January 7, 2026
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Amazon Customer
Lake Worth, US
★★★★★ 5
Fun new way of flossing.
Color: Blue+red
My 7 year old loves it and it works really well. He’s excited about teeth brushing time again accompanied by water flosser and it can be used in the shower!
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Reviewed in the United States on March 19, 2026

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