SKU: 94954925004

Grandstream HT813 Analog FXS VoIP Gateway with Gigabit NAT Router

$107.95 $119.95
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  • USA
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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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    Kristi SANDERSON
    Whiting, US
    ★★★★★ 5
    Great quality as always with Free People. Fit is awesome and they are so cute on!
    Size: 29, Color: Snake Combo
    These are adorable and fit so good! They make your butt look fantastic! Very flattering and stylish.
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    Reviewed in the United States on September 30, 2025
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    PT
    Omaha, US
    ★★★★★ 3
    Heavy
    Size: 32, Color: Laser Daisy
    Very cute but very heavy Jean material. Definitely not for spring or summer wear. And too heavy for the suitcase. Such a shame.
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    Reviewed in the United States on July 21, 2025
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    Sondra Cole
    Charlottesville, US
    ★★★★★ 5
    Great High Quality Pants
    Size: Large, Color: Black
    Love, love, love these pants. Very high quality, comfortable and versital. Definitely a staple .
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    Reviewed in the United States on May 17, 2026
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    Anita
    San Leandro, US
    ★★★★★ 5
    Comfortable
    Size: Large, Color: Irie
    Love love them. Great fit and very comfortable. Material sturdy and can wear all seasons
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    Reviewed in the United States on December 9, 2025
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    Ryan Borden
    Massapequa, US
    ★★★★★ 4
    Fp
    Size: Small, Color: No Problem
    Cute but run large , ended up getting a size smaller
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    Reviewed in the United States on June 11, 2026

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