SKU: 94954925004

Grandstream HT813 Analog FXS VoIP Gateway with Gigabit NAT Router

Sale price$107.95 Regular price$119.95
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Grandstream HT813 Analog FXS VoIP Gateway with Gigabit NAT RouterDescriptionSpecificationsShipping The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. The integration of a FXO and FXS port enables this hybrid ATA to support remote calling to and from the PSTN line. For added flexibility, the FXS port extends VoIP service to one analog device. Users can convert their analog technology to VoIP thanks

The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. The integration of a FXO and FXS port enables this hybrid ATA to support remote calling to and from the PSTN line. For added flexibility, the FXS port extends VoIP service to one analog device. Users can convert their analog technology to VoIP thanks to the HT813’s ultra-compact size, HD voice quality, advanced VoIP functionality, high-end security protection and multiple auto provisioning options. These advanced features also allow service providers to offer high quality IP service to customers looking to upgrade to VoIP



  • Supports 2 SIP profiles through 1 FXS port and 1 FXO port
  • Dual 100Mbps LAN and WAN ports
  • Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage
  • 3-way voice conferencing per port
  • Automated & secure provisioning options using TR069
  • Supports T.38 Fax for reliable Fax-over-IP
  • Failover SIP server automatically switches to secondary server if main server loses connection
  • Strong AES encryption with security certificate per unit
  • 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: 94954925004

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    VITAL MED
    San Leandro, US
    ★★★★★ 1
    Clasp faulty
    Color: Dark Black
    Clasp doesn’t close
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    Reviewed in the United States on February 22, 2026
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    Amazon Customer
    Chelsea, US
    ★★★★★ 5
    Pretty Brown
    Slightly larger than expected but very good quality and beautiful brown color. Perfect for night out and holds phone, lipstick, glasses easily.
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    Reviewed in the United States on December 28, 2025
    B
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    Blanca
    Bozeman, US
    ★★★★★ 5
    Spacious
    Color: Dark Black
    Beautiful replica and very spacious!
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    Reviewed in the United States on March 15, 2026
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    Grantham, US
    ★★★★★ 5
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    Color: Black
    CLassy, expensive look to this chic purse. Magnatzed, open and close feature really makes it special. I bought it in black and am now considering the gold. Highly recommend this quality purse.
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    Reviewed in the United States on May 29, 2026
    B
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    Beauty Queen
    San Leandro, US
    ★★★★★ 5
    Chic little clutch that makes me feel pulled together
    Color: Gold
    This woven clutch has become my favorite for dressier outings. I’ve carried it to a dinner party and a night at the orchestra, and both times I got compliments before I even made it to my seat. It holds just enough — phone, lipstick, cards, and keys, without feeling bulky. The woven design looks more expensive than it is, and the clasp feels sturdy and satisfying to click shut. I especially like that it comes with a chain strap, so I can switch from elegant dinner mode to something more relaxed without juggling everything in my hands. My only small gripe is that I wish it came in more colors because now I want one to match every outfit. It’s that perfect mix of classy and practical, with just a hint of sass.
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    Reviewed in the United States on October 8, 2025

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