--- product_id: 34709775 title: "Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision" brand: "synway" price: "āļŋ160" currency: THB in_stock: false url: https://www.desertcart.co.th/products/34709775-synway-4-port-fxs-and-4-port-fxo-mixed-analog store_origin: TH region: Thailand --- # 1x 100Mbps LAN Port 4x FXS Ports 4x FXO Ports Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision **Brand:** synway **Price:** āļŋ160 **Availability:** ❌ Out of Stock ## Summary > 📈 Elevate Your Communication Game! ## Quick Answers - **What is this?** Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision by synway - **How much does it cost?** āļŋ160 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/34709775-synway-4-port-fxs-and-4-port-fxo-mixed-analog) ## Best For - synway enthusiasts ## Why This Product - Trusted synway brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - â€Ē **High-Quality Voice:** Enjoy crystal-clear calls with DSP-based voice compression. - â€Ē **Global Compatibility:** Works with a wide range of telephony solutions for ultimate flexibility. - â€Ē **Seamless Connectivity:** Experience effortless integration with leading PBX systems. - â€Ē **Robust Protocol Support:** Supports SIP and MGCP for versatile communication. - â€Ē **Flexible Network Options:** Adaptable to various network configurations including DHCP and VLAN. ## Overview The Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway is a powerful telephony solution designed for seamless integration with various PBX systems. It features 4 FXS and 4 FXO ports, supports multiple control protocols, and ensures high-quality voice transmission with advanced echo cancellation and compression technologies. Ideal for businesses looking to enhance their communication infrastructure. ## Description With a simple and economical way to help legacy telephone, fax machine and PBXs interconnect with IP network, Synway SMG1008B analog gateway enables call center and multi-branch enterprises to process powerful, versatile and efficient VoIP solutions with unparalleled cost advantages. SMG1008B Analog Gateway allows for a well-planned, phased migration to an IP network, making the gateways an easy solution for enterprises looking to enhance their legacy PBX equipment with new VoIP access and applications. Connected between a PBX or a LAN, the SMG1008B Gateway converts analog PSTN messages into a format suitable for transmission over standard IP networks. Designed for voicemail and unified messaging applications, SMG 1008B has a 10/100 Base-T Ethernet connection for connecting legacy PBX to a LAN. The analog loop start functionality supports integration via in-band signaling (DTMF or FSK) or serial protocols. The SMG1008B Gateways provide a simple, cost-effective transition to voice and data convergence for enterprises with PBXs. Connected externally, they offer an IP solution that works with current legacy equipment. They support SIP-based applications as well as T.38 for fax transmissions over IP (FoIP). Signaling & Protocol SIP signaling Supported protocol: SIP V1.0/2.0, RFC3261 Audio Encoding & Decoding G.711A 64 kbps G.711U 64 kbps G.729A/B 8 kbps G723 5.3/6.3 kbps G722 64 kbps AMR 4.75 kbps iLBC 13.3/15.2 kbps Sampling Rate 8kHz Safety Lightning resistance Level 4 ## Features - FXS: 4x FXS Ports; FXO: 4x FXO Ports, Support SIP and MGCP Standard Control Protocols - LAN: 1x 100Mbps Port; Telephony Interface: RJ11 - Network: DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN, Power Adapter: 100-240V - Compatibility: VOS, 3CX, Asterisk, Lync Server, FreePBX, Elastix, Broadsoft, Mitel and Other Leading PBX, IP-PBX, Softswitches - T.38 Fax Compliant, G.168 128ms Echo Cancellation, DSP-based Toll Quality Voice Compression:G.711/723/722/729/GSM/iLBC ## Images ![Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision - Image 1](https://m.media-amazon.com/images/I/41H96l8koRL.jpg) ![Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision - Image 2](https://m.media-amazon.com/images/I/51wZDWTwB-L.jpg) ![Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision - Image 3](https://m.media-amazon.com/images/I/41luyEuN-WL.jpg) ![Synway 4-Port FXS & 4-Port FXO Mixed Analog VoIP Gateway, HW-Enabled EC, Auto Provision - Image 4](https://m.media-amazon.com/images/I/413jyLSjY6L.jpg) --- ## 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.th/products/34709775-synway-4-port-fxs-and-4-port-fxo-mixed-analog](https://www.desertcart.co.th/products/34709775-synway-4-port-fxs-and-4-port-fxo-mixed-analog) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*