D-Link DVG-6008G GSM VoIP Gateway

8 GSM Ports for connecting mobile SIM cards and making calls through the GSM network
SIP protocol support for easy integration with VoIP platforms and PBX systems
Least Cost Routing (LCR) to select the most affordable call path
GSM-to-VoIP and VoIP-to-GSM call routing for seamless communication
Echo cancellation and jitter buffer for high-quality voice calls
Call-back functionality for reducing call costs
Security features including firewall protection and SIP encryption
Web-based management interface for Read More

Description

The D-Link DVG-6008G GSM VoIP Gateway is a powerful and reliable gateway designed for businesses and enterprises looking to integrate GSM mobile network connectivity into their VoIP (Voice over IP) system. This gateway enables the routing of voice calls between the GSM network and the VoIP network, providing cost-effective communication by leveraging GSM mobile lines for VoIP services. With its 8 GSM ports, the DVG-6008G serves as a crucial tool for businesses to optimize their calling costs, especially for international or long-distance communication.

1. Purpose and Use Case

The D-Link DVG-6008G GSM VoIP Gateway is designed for businesses that need to connect their VoIP infrastructure to mobile GSM networks. This device allows users to make and receive GSM calls through their VoIP systems, making it an ideal solution for businesses that have a high volume of outgoing GSM calls, particularly to international destinations. It offers GSM to VoIP and VoIP to GSM call routing, ensuring flexibility, cost savings, and enhanced communication efficiency.

2. GSM Connectivity and VoIP Integration

  • 8 GSM Ports: The DVG-6008G comes equipped with 8 GSM ports, enabling users to connect mobile SIM cards to the gateway and make voice calls over the GSM network. This is useful for businesses that require multiple GSM lines for outgoing calls or want to integrate mobile networks with their VoIP systems.
  • SIP (Session Initiation Protocol) Support: The gateway supports SIP, a widely adopted VoIP protocol that ensures compatibility with various VoIP platforms, service providers, and PBX (Private Branch Exchange) systems. This allows seamless integration into existing VoIP infrastructures.
  • GSM-to-VoIP and VoIP-to-GSM Call Routing: The device allows for GSM-to-VoIP call routing (for calls made through the GSM network) and VoIP-to-GSM routing (for calls made from the VoIP system to the GSM network). This bi-directional support enhances flexibility and ensures that the device can handle both incoming and outgoing calls efficiently.

3. Cost Optimization and Least Cost Routing (LCR)

  • Least Cost Routing (LCR): The gateway supports LCR, which allows businesses to select the most cost-effective route for each call based on destination and available GSM lines. This minimizes the cost of calls, especially for international communication, by choosing the cheapest available route—whether it’s through the GSM network or a VoIP provider.
  • Cost Savings on International Calls: The DVG-6008G is particularly beneficial for businesses that make frequent international calls. By using GSM networks for long-distance communication, businesses can significantly reduce the costs associated with using traditional telephony or international VoIP calls.

4. Advanced Call Features

  • Call Back Functionality: The device supports call-back functionality, allowing businesses to make outgoing calls via GSM lines after initiating a call from their VoIP network. This ensures cost-effective communication by utilizing mobile GSM networks.
  • SIM Card Support: Each of the 8 GSM ports allows users to insert standard SIM cards, providing flexibility in choosing mobile carriers and prepaid services for calls. This enables businesses to select mobile networks based on coverage, pricing, and plan options.
  • Call Routing: With intelligent call routing features, the gateway automatically selects the appropriate GSM line for each call, ensuring optimal use of available lines and network resources.

5. Voice Quality and Optimization

  • Echo Cancellation: The gateway features echo cancellation technology, which eliminates any echo during voice calls, improving the clarity and quality of conversations.
  • Voice Activity Detection (VAD): The DVG-6008G supports VAD, which reduces bandwidth consumption during idle periods by detecting silence in voice calls and halting the transmission of unnecessary data.
  • Jitter Buffer: To ensure smooth call quality, the device includes a jitter buffer that compensates for variations in packet arrival times, mitigating delays or disruptions caused by network jitter.

6. Security Features

  • Firewall Protection: The device includes a built-in firewall to prevent unauthorized access and protect the network from potential threats.
  • Secure VoIP Communication: The DVG-6008G supports SIP encryption and SSL/TLS protocols to secure VoIP calls and protect sensitive communications from eavesdropping.
  • Access Control: The gateway features access control to limit the devices that can connect to the system, ensuring that only authorized users and networks can access the GSM and VoIP services.

7. Management and Monitoring

  • Web-Based Interface: The gateway can be easily configured and managed via its web-based interface, allowing administrators to set up, monitor, and troubleshoot the device remotely from any browser. This makes the device accessible for configuration from anywhere on the network.
  • SNMP Support: The DVG-6008G supports SNMP (Simple Network Management Protocol), enabling network administrators to monitor the status and health of the gateway, track performance metrics, and receive alerts in case of issues.
  • Logging and Reporting: The device provides logging features to track system events and call data, helping administrators identify problems, optimize performance, and maintain a record of communications.

8. Energy Efficiency

  • The DVG-6008G is designed with energy efficiency in mind, ensuring low power consumption while maintaining high performance. This helps businesses reduce their operational costs without sacrificing reliability or performance.

9. Flexible Deployment Options

  • Versatile Usage: The DVG-6008G is suitable for a wide range of environments, including call centers, business offices, enterprises, and remote locations that require the integration of mobile GSM lines with VoIP systems.
  • High Scalability: With its support for 8 GSM ports, the device can handle multiple concurrent GSM calls, making it ideal for businesses that require multiple GSM lines for their operations.

10. Applications and Deployment

The D-Link DVG-6008G GSM VoIP Gateway is well-suited for various business applications:

  • International Businesses: Companies that need to make frequent international calls can use the gateway to connect to GSM networks, providing a cost-effective alternative to traditional telephony or VoIP services.
  • Call Centers: Businesses operating call centers can benefit from the DVG-6008G by using GSM lines for outgoing calls, reducing costs, and improving operational efficiency.
  • Telecommunications Providers: Telecom providers looking to offer VoIP services with mobile network integration can leverage this gateway to provide flexible and reliable VoIP solutions.
  • SMBs and Enterprises: Small to medium businesses (SMBs) and larger enterprises can use the gateway to enhance their communications and achieve cost savings by optimizing call routing to GSM lines.

Conclusion

The D-Link DVG-6008G GSM VoIP Gateway offers a powerful, cost-effective solution for integrating GSM mobile network connectivity into VoIP communication systems. With its 8 GSM ports, SIP support, advanced call features, and cost-saving capabilities, it is an excellent choice for businesses that want to optimize their call costs, particularly for long-distance and international calls. Its robust security features, ease of management, and high-quality voice capabilities make it an ideal choice for a wide range of commercial applications.