Yeastar TG400L (TG400L)

Technical Specifications of Yeastar TG400L

The Yeastar TG400L 4G LTE Gateway UAE delivers enterprise-grade cellular VoIP performance across four simultaneous LTE channels with full SIP compatibility.

Key Features of Yeastar TG400L

• 4-Channel VoLTE Support: Runs four simultaneous HD voice calls over LTE, eliminating dependence on legacy PSTN or GSM infrastructure.
• Least Cost Routing (LCR): Automatically routes outbound calls through the lowest-cost SIM or carrier, reducing monthly telecom spend without manual intervention.
• Bulk SMS via Web Interface: Sends and receives SMS messages in bulk directly from the browser-based dashboard, supporting customer notification and alert workflows.
• Automatic Failover and Load Balancing: Distributes call load across all four channels and instantly reroutes traffic if one channel drops, ensuring continuous uptime.
• Encrypted Transport (TLS/SRTP): Secures all SIP signaling and media streams, meeting compliance requirements for regulated industries across the GCC and CIS regions.
• Broad PBX Compatibility: Integrates natively with Yeastar S-Series, P-Series, Asterisk, FreePBX, 3CX, and more — no proprietary lock-in required.

Why Choose the Yeastar TG400L

The Yeastar TG400L 4G LTE Gateway UAE is the right fit for organizations that need a cost-effective cellular trunk without committing to fixed-line SIP providers. Its four independent LTE channels with VoLTE make it particularly well-suited for sites where broadband reliability is inconsistent or where mobile carrier rates are more competitive than landline alternatives — common scenarios across GCC branch offices and CIS enterprise deployments.

Buyers requiring more than four concurrent cellular channels should evaluate the Yeastar TG800L, which doubles capacity in the same form factor. For teams prioritizing a pure 4G LTE VoIP gateway GCC deployment at a controlled entry price, the TG400L delivers a strong feature-to-cost ratio with enterprise security and routing built in. Confirm local LTE band compatibility (B2, B4, B12) with your regional carrier before deployment.

Who Is the Yeastar TG400L Built For

• IT Managers at Multi-Branch SMEs: Deploying a centralized SIM card VoIP gateway UAE to consolidate mobile trunks across branch offices and reduce per-site telecom costs.
• Telecom Resellers and System Integrators: Building out hosted PBX or UCaaS solutions for clients who need cellular failover or primary LTE trunking without fixed-line dependency.
• Operations Teams in Remote or Industrial Sites: Running VoIP communications where fiber or DSL is unavailable, using LTE as the primary WAN and the TG400L as the LTE PBX trunk gateway bridging mobile networks to on-premise PBX systems.

Hands-On Review and Customer Feedback

Integrators working with the Yeastar TG Series gateway consistently highlight the web-based management interface as one of its strongest practical advantages — configuration is straightforward, and the bulk SMS feature adds immediate operational value for teams running automated alerts or customer communications alongside voice.

The most commonly noted limitation is LTE band coverage: the TG400L supports B2, B4, and B12, which may not align with every regional carrier’s primary bands. Buyers in markets where B3, B7, or B20 are dominant should verify band compatibility with their specific operator before purchase to avoid signal performance issues.

UAE buyers should confirm that the unit ships with a standard Type G power cord, validate the manufacturer warranty period applicable to their region, and check stock availability for same-day or next-day dispatch. IRIX maintains authorized inventory with full documentation to support these requirements.

Why Buy the Yeastar TG400L from IRIX

• Authorized Stock: Units sourced directly through official Yeastar distribution channels — genuine hardware with verified firmware, not grey-market inventory.
• Manufacturer Warranty with UAE Support: Full manufacturer warranty backed by IRIX’s local technical support team, reducing resolution time for any hardware or configuration issues.
• Same-Day Dubai Delivery | 2–7 Days GCC, CIS, and Africa: In-stock orders dispatched same business day from our Dubai warehouse, with tracked shipping across the wider region.
• Reseller and Trade Pricing Available: Volume and project-based pricing for registered resellers, system integrators, and government procurement teams — contact our B2B desk for a quote.
• Full Export Documentation: Every shipment includes a commercial invoice, certificate of origin, and packing list — ready for customs clearance across GCC, CIS, and African markets.

Frequently Asked Questions

What warranty applies to the Yeastar TG400L purchased from IRIX?

The TG400L carries the standard Yeastar manufacturer warranty, supported locally by IRIX’s UAE-based technical team. Contact our support desk for warranty registration and RMA procedures specific to your region.

How quickly can I receive the TG400L if I order today?

In-stock orders placed before the daily dispatch cutoff are shipped same day from our Dubai warehouse. Delivery to GCC destinations typically takes 2–4 business days, with CIS and Africa shipments ranging from 3–7 business days depending on the destination.

Is bulk or project pricing available for the TG400L?

Yes — IRIX offers trade and volume pricing for resellers, integrators, and enterprise procurement teams. Submit your project details or quantity requirement through our B2B inquiry form for a formal quotation.

Does the TG400L support all LTE bands used by UAE carriers?

The TG400L supports LTE bands B2, B4, and B12, which are region-dependent — buyers should verify these against their specific carrier’s active band plan before deployment. If your operator primarily uses bands outside this range, consult IRIX’s pre-sales team to confirm compatibility or explore alternative models.

Official manufacturer specifications: View Yeastar TG400L datasheet