Yeastar TG400 Voip GSM Gateway

Buy Yeastar TG400 Voip GSM Gateway Price in Bangladesh.

The Yeastar TG400 is a powerful 4-port GSM VoIP gateway that connects mobile networks to VoIP systems, enabling businesses in Bangladesh to route calls via GSM SIM cards and significantly reduce calling costs. Whether you're operating a call center, SME, or enterprise PBX system, the TG400 allows you to make and receive calls over GSM networks through your SIP-based IP PBX or VoIP platform.

Designed with flexibility, reliability, and cost-efficiency in mind, the Yeastar TG400 provides crystal-clear call quality, advanced routing options, and easy web-based management — making it an ideal solution for organizations that want to enhance communication while keeping costs low.

✅ Key Features of Yeastar TG400 in Bangladesh

✔️ 4 GSM Channels for Voice Routing

Equipped with 4 SIM card slots, the TG400 supports 4 concurrent GSM calls, allowing you to:

✔️ Route calls through mobile networks

✔️ Use GSM as a failover in case of IP trunk failure

✔️ Send/receive calls from any mobile number using your PBX

This makes it especially useful in areas with unreliable landline or internet coverage.

✔️ Full SIP Compatibility

Supports SIP v2.0 (RFC3261) and integrates with all major IP PBX systems and softswitches:

✔️ Yeastar S-Series and P-Series

✔️ Asterisk, FreePBX, 3CX, Elastix

✔️ Hosted VoIP and cloud PBX platforms

✔️ ost-Effective Call Routing

Set up Least Cost Routing (LCR) and dynamically route calls based on:

✔️ Destination number

✔️ Time condition

✔️ Caller ID

✔️ Available GSM network

Maximize savings by using low-cost GSM routes for outgoing calls.

✔️ Easy Setup & Web Configuration

Manage the TG400 via a user-friendly web interface:

✔️ Monitor real-time call status

✔️ Manage SIM cards and routing rules

✔️ Upgrade firmware and back up configurations

No technical expertise required — simple enough for SMEs, powerful enough for enterprises.

✔️ dvanced Security & Reliability

Keep your communication secure with:

✔️ IP filtering, password protection

✔️ Firewall and fail2ban protection

✔️ Failover settings and call fallback mechanisms

Ensures stable uptime and protects against unauthorized access.

✔️ SMS Support (Optional)

In addition to voice, the TG400 can send and receive SMS messages via API or web interface — perfect for bulk alerts, appointment reminders, or marketing.