Dinstar DWG2000C-4GSM VoIP Gateway

The Dinstar DWG2000C-4G is fully functioning VoIP gateway based on IP and GSM network. The Dinstar DWG2000C-4G provides a flexible network configuration, powerful features, and good voice quality.

It works for carrier grade, enterprise, SOHO, residential users for cost-effective solution. It’s an easy to use cost-effective gateway for call termination (VoIP to GSM) and origination (GSM to VoIP). It is fully compatible with leading softswitch and SIP server.

Dinstar DWG2000C-4GSM VoIP Gateway Features

• PLC: Packet loss concealment
• VAD: Voice activity detection
• CNG: Comfort Noise Generation
• Local/Remote SIM card work mode
• Adjustable gain of port
• DTMF adjustment
• Balance alarm
• Lock/unlock SIM/UIM
• Mobile number display rejection
• Sending/receiving SMS
• Customize IVR Recording
• White and black list
• One number access
• Open API for SMS, support USSD
• Echo Cancellation (with ITU-T G.168/165 standard)
• Automatic negotiate network
• Hotline
• BCCH

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