SKU: 94954925004

Grandstream HT813 Analog FXS VoIP Gateway with Gigabit NAT Router

$107.95 $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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    4.1 ★★★★★
    Based on 2113 reviews
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    J
    Verified Purchase
    Jia
    Waukegan, US
    ★★★★★ 4
    Thin
    Size: XX-Large, Color: Medium Indigo Wash
    it's good but very thin.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 26, 2025
    K
    Verified Purchase
    kmac
    Charlottesville, US
    ★★★★★ 5
    Nice jacket!
    Size: Large, Color: Dark Indigo Wash
    I got this coat for my nephew because he has been begging for a similar one and he loves it! The sizing is dead on and the fabric is a little stuff so size up if you think you'll need to. Great quality, well made!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 11, 2026
    A
    Verified Purchase
    Amazon Customer
    Waukegan, US
    ★★★★★ 5
    Great quality!
    Size: 2T, Color: Dark Indigo Wash
    Decorated with name on back and flowers on front. She loves it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
    S
    Verified Purchase
    Shanquella
    Dallas, US
    ★★★★★ 5
    Cute denim Jacket
    Size: X-Small, Color: Dark Indigo Wash
    This Jacket is the cutest on my daughter! I caught it on sale which is a plus. Fits my daughter good with room to grow. It had a smell but it wasn’t bad enough to take off any stars.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 1, 2025
    B
    Verified Purchase
    bologna
    New York, US
    ★★★★★ 1
    Nope
    Size: 2T, Color: Dark Indigo Wash
    Terrible. Very very small sizing all wrong
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026

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