D-Link DVG-1402S manual Frequently Asked Questions

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Frequently Asked Questions (continued)

10)Verify that the WAN port for Public IP is NOT 10.1.1.1. (It must be an IP address given by your Internet Service Provider (ISP) through the Cable or DSL modem.)

Q:Can I use my DVG-1402S on a MGCP network?

A:No, DVG-1402S is a SIP device and uses the SIP protocol in handling all of the telephony elements.

Q: I need to open certain ports, where do I go to make this configuration change?

A:This can be done in the “Firewall Rules”.

1)Select Firewall Rules in the Web GUI menu.

2)Select “Edit” in Set# 1.

3)In line # 1, select “Edit.”

4)Make the necessary modifications on this screen.

5)Be sure to select “Enable” in the Firewall Rule State drop down menu.

6)Click “Save”.

a.Click “Exit.”

b.If you are entering more than 1 rule, click “Edit” in the next line and repeat the previous steps. If not, Click “Exit” again on the lower left side.

7)If no more changes need to be made, click “Save Changes and Reboot.”

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Contents Link Contents Package Contents Introduction Connections Features & Benefits Leds Connecting the DVG-1402S Directly to a Modem and Computer Getting StartedGetting Started Configuring the DVG-1402S for DSL Connection Authentication Password Confirm Password Getting Started Connecting the DVG-1402S in Front of a Router Connecting the DVG-1402S in Front of a Router Configuring the DVG-1402S for DSL Connection Authentication Password Confirm Password Getting Started Connecting the DVG-1402S Behind a Router Connecting the DVG-1402S Behind a Router Getting Started MAC Cloning For Cable Connection Web-based Management Click on Login to Web-based Management module Click on Configure WAN PortClick on Configure LAN Port Configure LAN Port Proxy DNS Web-based Management Configure LAN Port Dhcp Configuration Static IP Assignment MAC Address This specifies the physicalConfigure LAN Port NAT Configuration Web-based Management Configure LAN Port NAT Configuration Dynamic NAT Web-based Management Configure LAN Port NAT Configuration Static NAT Configure LAN Port Routing Static Route Configuration Configure LAN Port Routing RIPStatic Route Configuration window Configure LAN Port RIP Static Route Configuration Firewall Rules Web-based Management MAC Filter Configure Pass Through Mode Statistics WAN Internet Connection Statistics Statistics Phone Port StatisticsConfiguration Restore and Backup Factory Reset Save and Restart System AdvancedAbout Frequently Asked Questions Frequently Asked Questions Frequently Asked Questions Technical Specifications Operating Temperature Provision Light DimensionsPower Supply Storage TemperatureSafety Emission EMITechnical Support Warranty and Registration Page Important Note

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DVG-1402S specifications

The D-Link DVG-1402S is a versatile voice gateway designed to empower small to medium-sized businesses with seamless voice over IP (VoIP) communication. This device integrates traditional telephony with modern Internet Protocol (IP) technologies, offering a significant upgrade from conventional phone systems.

One of the main features of the DVG-1402S is its dual functionality as both a VoIP gateway and a router. It enables users to connect standard analog telephones to a VoIP network, thus converting existing telephone systems into a more cost-effective solution. This feature is particularly beneficial for businesses looking to maintain their current telephony setup while transitioning to VoIP.

Equipped with two FXS (Foreign Exchange Subscriber) ports, the DVG-1402S allows connectivity to two analog phones, ensuring that users can make and receive calls through the VoIP service without the need for additional hardware. The device supports a variety of signaling protocols, including SIP (Session Initiation Protocol), enabling compatibility with a wide range of VoIP service providers.

The DVG-1402S also boasts advanced QoS (Quality of Service) features that prioritize voice traffic over data, ensuring clear and uninterrupted voice calls even during peak internet usage. This characteristic is crucial for businesses that rely heavily on VoIP communication, as it enhances call quality and reduces latency.

In addition, the device supports multiple codecs including G.711, G.723, and G.729, providing flexibility in bandwidth usage. Users can select the codec that best fits their internet connection and call quality requirements, optimizing performance based on their specific needs.

The DVG-1402S includes an easy-to-use web-based management interface for configuration and troubleshooting, making it user-friendly for both IT professionals and average users. Furthermore, it features built-in security measures such as encryption and firewall capabilities to protect voice communications from potential threats.

In summary, the D-Link DVG-1402S is a comprehensive VoIP solution that combines functionality, performance, and ease of use. With its ability to integrate with existing telephony systems, support for various protocols and codecs, and advanced QoS features, it stands out as a reliable choice for businesses looking to enhance their communication infrastructure with VoIP technology. Its versatility makes it a valuable asset for any modern office environment.