Grandstream SIP ATA 2 Port FXS Gateway | HT-802
SKU: 10505223658

Grandstream SIP ATA 2 Port FXS Gateway | HT-802

Sale price$420.42 Regular price$467.13
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Grandstream SIP ATA 2 Port FXS Gateway | HT-802Unlock the power of Voice over IP (VoIP) for your analog home or office phones with the Grandstream HT802 Analog Telephone Adapter (ATA). This compact and powerful device allows you to seamlessly transition your traditional telephones into a high quality, manageable IP telephony solution. Its ultra compact size, superior voice quality, and advanced VoIP functionality make it the ideal choice for both individual users and large scale commercial

Unlock the power of Voice over IP (VoIP) for your analog home or office phones with the Grandstream HT802 Analog Telephone Adapter (ATA). This compact and powerful device allows you to seamlessly transition your traditional telephones into a high-quality, manageable IP telephony solution. Its ultra-compact size, superior voice quality, and advanced VoIP functionality make it the ideal choice for both individual users and large-scale commercial deployments.

Crystal-Clear Voice and Advanced Features

The HT802 is engineered to deliver exceptional voice quality in a variety of network conditions, featuring a dynamic jitter buffer and advanced line echo cancellation. It supports 2 SIP profiles through 2 FXS ports, allowing you to connect two separate analog phones. Users can take advantage of a wide range of telephony features, including 3-way voice conferencing, call waiting, call transfer, forward, do not disturb, and caller ID display. For businesses that still rely on faxing, the HT802 includes support for T.38 Fax-over-IP.

Robust Security and Simple Management

Grandstream prioritizes the security of your communications. The HT802 employs state-of-the-art TLS and SRTP security encryption technology to safeguard your calls and accounts from unauthorized access. Automated provisioning options, including TR-069 and XML config files, simplify mass deployment and management. For zero-configuration provisioning, the device integrates perfectly with Grandstream's UCM series of IP PBXs. A failover SIP server automatically switches to a secondary server if the primary one loses its connection, ensuring continuous service.

Official Specifications

Interfaces Two (2) RJ11 FXS ports, One (1) 10/100Mbps auto-sensing Ethernet port (RJ45)
LED Indicators POWER, INTERNET, PHONE1, PHONE2
Voice Codecs G.711 with Annex I/II, G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
Security TLS, SIPS, HTTPS, SRTP
Provisioning & Management HTTP, HTTPS, TFTP, TR-069, secure and automated provisioning using AES encryption, XML config files
Power Supply Input: 100-240VAC, 50-60Hz; Output: 5.0VDC/1.0A
Dimensions (H x W x D) 100mm x 100mm x 29.5mm
Weight 114g (without package)
Operating Environment Operational: 0°C to 40°C (32°F to 104°F); Storage: -10°C to 60°C (14°F to 140°F); Humidity: 10% to 90% Non-condensing
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: 10505223658

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Phillip
Fort Morgan, US
★★★★★ 5
Works for hiding cables
Color: Black, Size: Standard
Worked great to manage my cables to my pc setup. My double wide surge protector fit in there just right. Easy to mount with the holes and the bottom to fit a screw driver or power drill. Not too flimsy.
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Reviewed in the United States on March 30, 2026
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TYB FET
Grantham, US
★★★★★ 5
Sturdy and big
Color: White, Size: Extra Deep
Worked perfect. Sturdy and fit the UPS we are using
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Reviewed in the United States on May 8, 2026
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Minh
Omaha, US
★★★★★ 5
N/A
Color: Black, Size: Standard, Color: Black, Size: Standard
Clean Looking,
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Reviewed in the United States on May 13, 2026
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Summer C
Belleville, US
★★★★★ 5
Got the job done
Color: Black, Size: Standard
Solid product. Fast delivery
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Reviewed in the United States on January 12, 2026
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L.K.
Alexandria, US
★★★★★ 5
High quality, reliable
Model: Pop up outlet-black
The units looked really cool and were of excellent quality. They popped up reliably albeit slowly which was fine with me. I was really looking forward to using these in a built in cabinet we're making but they did not fit where I wanted them so I had to send them back. I would buy these again if I ever had a project that needed them.
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Reviewed in the United States on December 12, 2025

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