--- product_id: 309712037 title: "Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Phone and Device" brand: "grandstream" price: "¥31059" currency: JPY in_stock: true category: "Grandstream" url: https://www.desertcart.jp/products/309712037-grandstream-gs-ht814-4-port-ata-with-4-fxs-ports store_origin: JP region: Japan --- # Gigabit NAT router with 100Mbps routing speed 4 FXS ports for multi-line analog integration SRTP encryption & unique security certificate Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Phone and Device **Brand:** grandstream **Price:** ¥31059 **Availability:** ✅ In Stock ## Summary > 📞 Elevate your office calls with powerhouse VoIP and gigabit speed! ## Quick Answers - **What is this?** Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Phone and Device by grandstream - **How much does it cost?** ¥31059 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/309712037-grandstream-gs-ht814-4-port-ata-with-4-fxs-ports) ## 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 - • **Rock-Solid Security:** SRTP encryption and unique security certificates keep your calls and data locked tight. - • **Uninterrupted Communication:** Failover SIP server ensures your connection stays live even if the main server drops. - • **Blazing Fast Gigabit Routing:** Built-in NAT router delivers up to 100Mbps for smooth, uninterrupted VoIP calls. - • **Seamless Multi-Line Connectivity:** Supports 4 SIP profiles via 4 FXS ports for ultimate analog device integration. - • **Effortless Deployment & Management:** Automated provisioning and TR-069 support streamline large-scale setups. ## Overview The Grandstream GS-HT814 is a professional-grade 4-port analog telephone adapter with integrated gigabit NAT routing, supporting 4 SIP profiles and advanced security features like SRTP encryption. Designed for seamless analog-to-VoIP integration, it offers automated provisioning, failover SIP server support, and robust network performance ideal for home and office environments. ## Description The HT814 is an easy-to-use 4-port analog telephone adapter (ate) with 4 fix's ports and an integrated Gigabit Nat router. Built upon Grand stream market-leading SIP ate/gateway technology with millions of units successfully deployed worldwide, this powerful ate features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated Provisioning for volume deployment and device management, and outstanding network performance for home and office use. The HT814 delivers outstanding VoIP technology and routing capabilities to home and office environments and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. ## Features - Supports 4 SIP profiles through 4 FXS ports and dual Gigabit ports Includes a built-in Nat router which can handle routing speeds up to 100Mbps. Include TR-069 and XML Confit files Failover SIP server automatically switches to secondary server if Main server loses connection - Tells and SRTP security encryption technology to protect calls and accounts Automated provisioning options - Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MTSYDKH | | Answering System Type | Digital | | Best Sellers Rank | #101,690 in Electronics ( See Top 100 in Electronics ) #17 in VoIP Routers | | Brand | Grandstream | | Built-In Media | ATA, Adapter, UserManual | | Color | Black | | Compatible Devices | Analog Telephones, Faxes, Telephone Exchanges PBX | | Customer Reviews | 4.2 4.2 out of 5 stars (105) | | Enclosure Material | Plastic | | External Testing Certification | FCC/CE/RCM | | Global Trade Identification Number | 06947273702160 | | Is there Caller ID | Yes | | Item Dimensions | 12.7 x 2.5 x 10.2 centimeters | | Item Type Name | 4 Port ATA with 4 FXS Ports and Gigabit NAT Router | | Item Weight | 181 g | | Manufacturer | Grandstream | | Mfr Part Number | GS-HT814 | | Model Number | GS-HT814 | | Multiline Operation | Multi-Line Operation | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Items | 1 | | Power Source | Corded Electric | | Telephone Type | Corded | | UPC | 753459384206 | | Unit Count | 1 Count | | Warranty Description | 1 | ## Product Details - **Brand:** Grandstream - **Colour:** Black - **Material:** Plastic - **Number of batteries:** 1 Lithium Ion batteries required. - **Telephone type:** Corded ## Images ![Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Phone and Device - Image 1](https://m.media-amazon.com/images/I/61u6P7QEUIL.jpg) ## Frequently Bought Together - Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Phone and Device, Black - Grandstream VoIP Gateway 8-Port FXS with Gigabit NAT Router (HT818) - Grandstream 2-FXS Port Analog Telephone Adapter (HT802) --- ## 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.jp/products/309712037-grandstream-gs-ht814-4-port-ata-with-4-fxs-ports](https://www.desertcart.jp/products/309712037-grandstream-gs-ht814-4-port-ata-with-4-fxs-ports) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*