# WELL Yeastar NeoGate TG400L IP GSM Gateway with 4 GSM Channels and 1 LAN Port

**URL:** https://aio.lv/en/product--well-10001732--12629771
**Data updated:** 2026-08-27 04:58 (EEST)
**Category:** Other goods
**Manufacturer:** WELL
**Manufacturer code:** 10001732
**EAN:** 6977639383023
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The WELL Yeastar NeoGate TG400L is a reliable IP GSM gateway designed to connect GSM networks to VoIP networks. Featuring 4 GSM channels and 1 LAN port, this device provides efficient call routing, cost reduction for communications, and seamless integration for business telephony systems. Ideal for office environments requiring dependable mobile connectivity and trunking solutions.

## Long description

The WELL Yeastar NeoGate TG400L IP GSM Gateway is a dependable communication device engineered to seamlessly connect mobile GSM networks with VoIP telephony systems. Equipped with 4 GSM channels and 1 LAN port, this gateway facilitates efficient call routing and supports two-way communication between VoIP and mobile networks. Designed to enhance business telephony, it helps organizations optimize communication pathways and integrate mobile connectivity directly into existing office infrastructures.
Advantages
Integrating this IP GSM gateway into a corporate telecommunications setup offers significant operational benefits. It helps reduce communication expenses by routing calls efficiently between mobile networks and landlines. Additionally, the device features an integrated SMS server functionality, enabling users to send and receive text messages directly through the system. Its intuitive web-based management interface ensures straightforward installation, configuration, and ongoing monitoring without requiring complex technical interventions.
Suitable for
Connecting GSM networks to existing VoIP telephony systems in office environments
Reducing telecommunication costs for businesses calling mobile numbers from IP networks
Serving as a reliable backup communication channel during landline network outages
Setting up an SMS server for sending and receiving text messages
When it may not be suitable
This device may not be appropriate for large enterprises requiring a high-density gateway with dozens of concurrent channels exceeding the 4-channel capacity. Furthermore, it is not designed to function as a standalone router or switch for general network traffic beyond its intended VoIP and GSM gateway applications.
Key specifications
4 GSM channels for mobile network connection
1 LAN port for network integration
Support for two-way VoIP and mobile network communication
Web interface for device management and installation
SMS sending and receiving functionality
How to use
To set up the WELL Yeastar NeoGate TG400L, connect the device to your local network using the provided LAN port and insert active SIM cards into the GSM slots. Access the integrated web management interface via a standard web browser to configure network parameters, SIP trunk settings, and routing rules according to your office telephony requirements. Once registered to your existing VoIP exchange, the gateway manages incoming and outgoing calls automatically.
What to consider before purchase
Verify compatibility with your current VoIP exchange or IP PBX system
Ensure adequate mobile network signal coverage at the installation location for the 4 GSM channels
Assess your company's monthly call volume to ensure 4 channels are sufficient for your communication needs
Usage recommendations: Place the gateway in a well-ventilated area with a stable power supply and optimal mobile signal reception to ensure uninterrupted call routing and reliable SMS server operation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All WELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized WELL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12629771/69383577_large.webp