---
product_id: 278513075
title: "YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway"
brand: "yeastar"
price: "12817379₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/278513075-yeastaryst-ta400-4-port-fxs-analog-telephone-adapter-voip-sip
store_origin: VN
region: Vietnam
---

# 1 Ethernet Port 4 FXS Ports Interoperable with major platforms YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway

**Brand:** yeastar
**Price:** 12817379₫
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate Your Communication Game!

## Quick Answers

- **What is this?** YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway by yeastar
- **How much does it cost?** 12817379₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/278513075-yeastaryst-ta400-4-port-fxs-analog-telephone-adapter-voip-sip)

## Best For

- yeastar enthusiasts

## Why This Product

- Trusted yeastar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enhanced Security:** Utilize OpenVPN and PPPoE for secure and reliable communication.
- • **Broad Compatibility:** Easily integrates with top platforms like 3CX, Asterisk, and FreePBX for a hassle-free setup.
- • **Seamless Connectivity:** Experience crystal-clear calls with 4 FXS ports for all your telephony needs.
- • **Robust Network Support:** Enjoy versatile network options including DHCP, DDNS, and VLAN for ultimate flexibility.
- • **Future-Proof Your Communication:** Stay ahead with a device that adapts to your growing business needs.

## Overview

The YEASTAR YST-TA400 is a powerful 4-port FXS Analog Telephone Adapter designed for VoIP SIP and FAX applications. It features robust network interfaces, including a 10/100Base-T Ethernet port, and supports various network protocols, ensuring compatibility with leading telephony platforms.

## Description

YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway

## Features

- Ports: 4 FXS Ports
- Telephony Interfaces: RJ11
- Network Interfaces : 1 10/100Base-T Ethernet
- Network: DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN
- Compatibility: Interoperable with 3CX, Asterisk, Lync Server, FreePBX and certified with Elastix and BroadSoft

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is there Caller ID | No |
| Dialer Type | Single Keypad |
| Answering System Type | Digital |
| Power Source | Corded Electric |
| Item Weight | 3 Pounds |
| Item Dimensions | 12 x 10 x 4 inches |
| Material Type | Plastic |

## Product Details

- **Brand:** YEASTAR
- **Model Name:** TA400
- **Frequency Band Class:** Single-Band
- **Compatible Devices:** Laptop, Personal Computer, Smartphone, Tablet
- **Connectivity Technology:** Ethernet
- **Item Weight:** 3 Pounds
- **Operating System:** Linux
- **Number of Ports:** 4
- **LAN Port Bandwidth:** 100 Mbps
- **Maximum Upstream Data Transfer Rate:** 1E+2 Megabits Per Second

## Images

![YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway - Image 1](https://m.media-amazon.com/images/I/41lWs3gWZgL.jpg)
![YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway - Image 2](https://m.media-amazon.com/images/I/215FG0jyiAL.jpg)
![YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway - Image 3](https://m.media-amazon.com/images/I/31C7-j0E1-L.jpg)
![YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway - Image 4](https://m.media-amazon.com/images/I/315yLsJhN+L.jpg)
![YEASTARYST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway - Image 5](https://m.media-amazon.com/images/I/616ox6UnPSL.jpg)

## Frequently Bought Together

- Yeastar YST-TA400 4 Port FXS Analog Telephone Adapter VoIP SIP FAX QOS Gateway
- Grandstream Powerful 2-Port ATA with Gigabit NAT Router
- Yealink T54W IP Phone, 16 VoIP Accounts. 4.3-Inch Color Display. 802.11ac Wi-Fi, 802.3af PoE, Power Adapter Not Included (SIP-T54W)

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**Shop now:** [https://www.desertcart.vn/products/278513075-yeastaryst-ta400-4-port-fxs-analog-telephone-adapter-voip-sip](https://www.desertcart.vn/products/278513075-yeastaryst-ta400-4-port-fxs-analog-telephone-adapter-voip-sip)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-13*