--- product_id: 35667807 title: "2-FXS Port Analog Telephone Adapter (HT802)" brand: "grandstream" price: "£54.72" currency: GBP in_stock: true reviews_count: 13 category: "Grandstream" url: https://www.desertcart.co.uk/products/35667807-2-fxs-port-analog-telephone-adapter-ht802 store_origin: GB region: United Kingdom --- # 2 FXS ports for dual analog lines TLS & SRTP encryption for secure calls TR-069 & XML auto provisioning 2-FXS Port Analog Telephone Adapter (HT802) **Brand:** grandstream **Price:** £54.72 **Availability:** ✅ In Stock ## Summary > 📞 Secure your lines, amplify your voice—stay ahead with Grandstream HT802! ## Quick Answers - **What is this?** 2-FXS Port Analog Telephone Adapter (HT802) by grandstream - **How much does it cost?** £54.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/35667807-2-fxs-port-analog-telephone-adapter-ht802) ## Best For - grandstream enthusiasts ## Why This Product - Trusted grandstream brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Ultra-compact design fits anywhere without cluttering your workspace. - • **Versatile Use Cases:** Perfect for home, office, or large-scale commercial IP voice setups—stay connected your way. - • **Plug & Play Automation:** Simplify deployment with TR-069 and XML provisioning—set it and forget it. - • **Rock-Solid Call Security:** Advanced TLS and SRTP encryption keep your conversations private and protected. - • **Dual Analog Line Powerhouse:** Seamlessly connect two analog phones with crystal-clear VoIP quality. ## Overview The Grandstream HT802 is a compact 2-port analog telephone adapter that transforms traditional phones into high-quality VoIP devices. Supporting dual SIP profiles and equipped with robust TLS and SRTP encryption, it ensures secure, crystal-clear calls. Automated provisioning via TR-069 and XML config files streamlines setup, making it ideal for residential, office, and commercial IP telephony deployments. ## Description The HT802 is a 2 port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office envir onments. Its ultra-compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options enable users to take advantage of VoIP on analog phones and enables service provider s to offer high quality IP service. The HT802 is an ideal ATA for individual use and for large scale co mmercial IP voice deployments. Review: Works with Vonage or between two landline telephones - no phone network required - I had a Cisco SPA112 analog telephone adapter (ATA) with Vonage for many years. People on the other end started hearing themselves as an echo. After many phone calls to Vonage customer service and 4-5 hours wasted talking to them, I decided to purchase the Grandstream HT802. I called Vonage and had them remote into my laptop to configure the HT802 to work with their network. After a reboot of the device it's been working fine ever since with no more echo issues. You can also configure the HT802 to make "offline" calls between two landline telephones - no phone service/network required. This could be used like an intercom between two phones in the same house or building or between a gate and a house/building. To see how to do this, search for "Make Offline Calls Between Landline Telephones - no Phone Network" on YT. Review: High Quality Inexpensive Phone Service - My VOIP provider only charges eighty-five cents per month for a phone number, and two cents per minute for calls anywhere in the US. But to get that deal, you need this device to allow a normal landline phone to work. This device plugs in to your router and can give you up to two analog phone lines with a normal dial tone on each line. Just plug it in to any phone outlet in your house after setup, and all phone outlets in your house will have one or two active phone lines. The setup with your VOIP provider and configuration of this device is a bit complex and might not work for those who are not familiar enough with networking. I had to have my internet service provider tell me how to open a port on the cable modem/router to get it to work. There is also a learning curve if you're not experienced at networking and setting up a SIP service. But with some patience, the setup process is not too bad. Tech support from your SIP provider should be available to you for free. I could do it quickly and easily again, now that I know how. Once it's working, you never need to do anything technical to it again. It just keeps working after the initial setup. ## Features - Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port - TLS and SRTP security encryption technology to protect calls and accounts - Automated provisioning options include TR-069 and XML config files ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JH7MYKA | | Answering System Type | Digital | | Best Sellers Rank | #83,077 in Office Products ( See Top 100 in Office Products ) #24 in VoIP Telephone Adapters | | Brand | Grandstream | | Built-In Media | ATA, PowerSupply, StartGuide | | Color | Black | | Compatible Devices | Grandstream UCM series of IP PBXs | | Conference Call Capability | 3-way | | Customer Reviews | 4.3 out of 5 stars 1,376 Reviews | | Dialer Type | Single Keypad (tone dialing) | | Enclosure Material | Plastic | | External Testing Certification | ANATEL: 042301609452 | | Global Trade Identification Number | 06947273702047 | | Is there Caller ID | Yes | | Item Dimensions | 4 x 4 x 1 inches | | Item Type Name | 2 Port Analog Telephone Adapter | | Item Weight | 0.25 Pounds | | Manufacturer | Grandstream | | Material | Plastic | | Mfr Part Number | GS-HT802 | | Model Number | GS-HT802 | | Multiline Operation | Multi-Line Operation | | Number of Batteries | 1 CR123A batteries required. | | Power Source | Corded Electric | | Telephone Type | Adapter | | UPC | 753459383322 | | Unit Count | 1 Count | | Warranty Description | 1 year | ## Product Details - **Answering System Type:** Digital - **Brand:** Grandstream - **Color:** Black - **Dialer Type:** Single Keypad (tone dialing) - **Item Weight:** 0.25 Pounds - **Item dimensions L x W x H:** 4 x 4 x 1 inches - **Material:** Plastic - **Number of Batteries:** 1 CR123A batteries required. - **Power Source:** Corded Electric - **Telephone Type:** Adapter ## Images ![2-FXS Port Analog Telephone Adapter (HT802) - Image 1](https://m.media-amazon.com/images/I/61OzlfNSMpL.jpg) ## Questions & Answers **Q: Ate you able to send & receive faxes from a fax machine connected to the HT-802? If so what special configuration for faxes?** A: Yes, it can be done if your VoIP provider supports it. We have VOIP.ms and they require customers to set up a fax specific line to send/receive faxes. Faxing worked well when we had that feature. **Q: Can you configure one Jack for regular touch tone dialing and the other for pulse individually?** A: Yes you can, "Enable Pulse Dialing" appears in the configuration for each line. **Q: Is this gismo what i need to connect gxp 2170 phone to a land line??????????????** A: No - this connects a regular phone to a VOIP server.... **Q: Can this device work with magicJack plus?** A: MagicJack *Plus* is a device intended to connect to the Internet - typically on a LAN port on your Internet gateway router. It already has a standard RJ-11 jack for a standard PSTN phone. This box shouldn't be required for that, unless you intend to replace the MagicJack Plus box with this one. If that's the case, you'd best call MagicJack and ask them - or just get a MagicJack box that would perform the same gateway function as this adapter would - and be much less problematic to get working properly with the MagicJack service. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works with Vonage or between two landline telephones - no phone network required *by J***S on February 17, 2026* I had a Cisco SPA112 analog telephone adapter (ATA) with Vonage for many years. People on the other end started hearing themselves as an echo. After many phone calls to Vonage customer service and 4-5 hours wasted talking to them, I decided to purchase the Grandstream HT802. I called Vonage and had them remote into my laptop to configure the HT802 to work with their network. After a reboot of the device it's been working fine ever since with no more echo issues. You can also configure the HT802 to make "offline" calls between two landline telephones - no phone service/network required. This could be used like an intercom between two phones in the same house or building or between a gate and a house/building. To see how to do this, search for "Make Offline Calls Between Landline Telephones - no Phone Network" on YT. ### ⭐⭐⭐⭐⭐ High Quality Inexpensive Phone Service *by S***R on December 3, 2023* My VOIP provider only charges eighty-five cents per month for a phone number, and two cents per minute for calls anywhere in the US. But to get that deal, you need this device to allow a normal landline phone to work. This device plugs in to your router and can give you up to two analog phone lines with a normal dial tone on each line. Just plug it in to any phone outlet in your house after setup, and all phone outlets in your house will have one or two active phone lines. The setup with your VOIP provider and configuration of this device is a bit complex and might not work for those who are not familiar enough with networking. I had to have my internet service provider tell me how to open a port on the cable modem/router to get it to work. There is also a learning curve if you're not experienced at networking and setting up a SIP service. But with some patience, the setup process is not too bad. Tech support from your SIP provider should be available to you for free. I could do it quickly and easily again, now that I know how. Once it's working, you never need to do anything technical to it again. It just keeps working after the initial setup. ### ⭐⭐⭐⭐ Great option for cheap landlines if you are a little tech savvy *by F***O on October 14, 2017* This is a great little device that does not try to dumb things down for users, as it offers a huge number of options. It works great with both of my deep discount VOIP providers, Anveo and Future-nine, thereby giving me "DIY" landlines for well under $100/year. Of course, if you want the reliability of a standard landline, you will need to put this device, your router, and your modem onto a UPS--but again that's a modest upfront cost compared to the monthly cost of most full-service analog landlines. There are a few drawbacks worth mentioning, however. One is that to update the firmware from Grandstream's web site, you must use an http, not an https URL. That seems a bit backwards for 2017, and suggests the company is not very security conscious. In fairness, the device offers complete control over the update URL, so you can also download firmware from a machine on your local network including over https. Obviously the device is targeted for enterprise users (which I am not), who will want to roll out configuration and updates from a central internal server. The second problem I had was that my phone would start randomly ringing or just emitting weird partial rings, with seemingly no caller. Upon looking at a packet trace from my border router, it turned out the Grandstream was being attacked remotely. Though the Grandstream is behind a NAT, I had configured the device to use UPnP, which made it open a port to the outside world on my router. I don't think any of the attacks were actually succeeding in doing anything, but it was annoying that they made my phone ring at odd hours. An easy solution was to configure the Grandstream to use keepalives instead of UPnP for NAT piercing. In fact, I'd initially used UPnP because I thought keepalives might not be reliable enough for incoming calls. However, the keepalives work great and prevent random outside IP addresses from messing with my Grandstream. Since keepalives are the easiest option to set up, this is really just a result of my overthinking things. But again, they don't inspire confidence in the device's security, so really only consider using this on a secure network. ## Frequently Bought Together - Grandstream 2-FXS Port Analog Telephone Adapter (HT802) - Grandstream HandyTone 801 Single-Port Analog Telephone Adapter (HT801) - Grandstream Powerful 2-Port ATA with Gigabit NAT Router --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/35667807-2-fxs-port-analog-telephone-adapter-ht802](https://www.desertcart.co.uk/products/35667807-2-fxs-port-analog-telephone-adapter-ht802) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-27*