Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line

Grandstream HT813 Analogue Telephone Adaptor - Hybrid ATA with FXS an

4.4 (58)

Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 3,053 customer reviews from independent review platforms.

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Cheapest Price
4 to 5 business days
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£92.39
Delivery from £8.34

Grandstream Networks HT813 répartiteur téléphonique 2x RJ-45 Noir

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 26,737 customer reviews from independent review platforms.

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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
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£92.57
Free Delivery

Voice over IP Grandstream SIP-ATA HandyTone HT813 1xFXS / 1xFXO NEW

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 18 - 20 working days of receiving cleared payment.
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£136.49
Free Delivery
Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line

Cheapest offer

* Analog phone adapter * 1 FXS port for tel. Analog and 1 FXO port for PSTN lines * 2x 10 / 100Mbps (RJ45) ports with integrated router * Dual LAN and WAN port * Voice conference of 3 participants per port
£92.39
4 to 5 business days
onedirect.co.uk

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Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line - Details

▶ Finding you the best price!

We have found 3 prices for Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line - Price Information

  • Cheapest price: £92.39
  • The cheapest price is offered by onedirect.co.uk. You can order the product there.
  • The price range for Grandstream HT813 Adapter Analog phone adapter that offers 1 FXS port for analog phone and 1 FXO port for PSTN line is £92.39 to £136.49, with a total of 3 offers.
  • Payment methods: The online shop onedirect.co.uk supports: PayPal, Payment in advance, Mastercard, Visa
  • Delivery: The shortest delivery time is 4 to 5 business days working days offered by onedirect.co.uk.

User reviews

Our reviews come from Trustami, a service that automatically collects, links, and verifies reviews from various sources such as Google, eBay, Amazon, and Trusted Shops. This gives users a transparent overview of a manufacturer's customer satisfaction.

4.4 out of 5 stars

58 Ratings
5 stars
37
4 stars
12
3 stars
5
2 stars
3
1 star
1
Amazon.com Kunde

Perfect!

via trustami

Amazon.com Kunde

We didn't need the FXS port, only the FXO as the device we had didn't natively terminate SIP. It's a little PITA to configure initialy, but once locked in, it works well.

via trustami

Amazon.com Kunde

Works perfectly with FreePBX, landline, analog phone & softphones in various OS.

via trustami

Amazon.com Kunde

This is a niche product for those who works with (or dabbles) in Voice over IP. In my scenario, I have an Asterisk server setup with digital SIP trunks, but needed to bring in a good old fashioned PSTN/POTS line into the system. For this setup, one would need a device with an FXO interface. The HT81…

via trustami

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