GSM Gateway Configuration for VoIP

Introduction to GSM Gateways

GSM Gateways are essential devices that enable connection between VoIP networks and traditional mobile telephone networks.

Types of GSM Gateways

• FXS Gateways: Connect analog phones to VoIP networks
• FXO Gateways: Connect traditional phone lines to VoIP systems
• E1/T1 Gateways: For high-capacity connections

Step-by-step configuration

1. Connect the gateway to power and data networks
2. Access the web administration interface
3. Configure SIP parameters and codecs
4. Register extensions and phone numbers
5. Perform call tests