GSM Module, Telecom, PBX Accessory, Yeastar, GSM Module
Cellular telephony module with 1 GSM SIM channel, providing direct cellular voice calling and SMS messaging on Yeastar S-Series PBX systems.
Product Overview
The Yeastar GSM Module is a plug-in cellular expansion board that adds 1 GSM mobile network channel to compatible Yeastar PBX systems. By inserting a standard mobile SIM card, organizations can route calls between office extensions and mobile phones directly over cellular networks, drastically lowering phone bills through mobile-to-mobile rates. Equipped with a high-sensitivity Quad-Band GSM transceiver (850/900/1800/1900 MHz) and an external SMA antenna port, the module provides reliable voice calling, SMS sending/receiving, and USSD airtime top-up capabilities.
Why Buy This Product
Slash Cellular Toll Charges
Eliminates fixed-to-mobile charges by dialing customer phones directly on local mobile networks.
Corporate SMS Notifications
Enables PBX automated SMS notifications for missed calls, voicemails, and system alerts.
Resilient Backup Trunk
Maintains outbound voice capabilities even during fiber internet cuts.
Best for These Applications
Commercial Sales Desks
Sales teams contacting mobile clients using affordable unlimited mobile calling bundles.
Remote Branch Offices
Offices located outside fixed terrestrial copper or fiber coverage.
Key Advantages
- Quad-Band GSM Compatibility:Works with standard 2G/GSM networks across Safaricom, Airtel, and Telkom.
- External Antenna Included:Includes an external magnetic base antenna with coaxial cable for optimal cellular reception.
- Direct PBX Integration:Requires no external gateway hardware or extra power adapters.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.06 |
| Shipping Weight | 0.15 |
| Gsm Channels | 1 |
| Expansion Slots | 1 |
| System Architecture | Modular Cellular Transceiver Card |
| Dimensions | 47 x 45 x 15 mm |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Certifications | CE, FCC, RoHS |
| Stock | 9 |
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