D-Link DVG-1402S manual Web-based Management

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Web-based Management (continued)

Configure LAN Port > NAT Configuration > Virtual Server Configuration (continued)

The items on this window are described below:

Index - Choose the index number that you would like to edit (Form 1 to 6).

Protocol - Choose the protocol either TCP or UDP.

Global Port Range -

Enter the designated TCP or UDP protocol port number for the particular protocol packet you wish to redirect.

Local Port Range - Enter the port number used by the designated host on the LAN or use a well-known port.

Server IP - Enter the IP address of the local designated host computer or device.

State - This toggles Disable and Enable for the Virtual Server Configuration function.

Click Save to save the settings.

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Contents Link Contents Package Contents Introduction Connections Features & Benefits Leds Getting Started Connecting the DVG-1402S Directly to a Modem and ComputerGetting 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 Configure WAN Port Click on Login to Web-based Management moduleClick on Configure LAN Port Configure LAN Port Proxy DNS Web-based Management MAC Address This specifies the physical Configure LAN Port Dhcp Configuration Static IP AssignmentConfigure LAN Port NAT Configuration Web-based Management Configure LAN Port NAT Configuration Dynamic NAT Web-based Management Configure LAN Port NAT Configuration Static NAT Static Route Configuration window Configure LAN Port Routing RIPConfigure LAN Port Routing Static Route Configuration Configure LAN Port RIP Static Route Configuration Firewall Rules Web-based Management MAC Filter Configure Pass Through Mode Statistics Phone Port Statistics Statistics WAN Internet Connection StatisticsConfiguration Restore and Backup Factory Reset Advanced Save and Restart SystemAbout Frequently Asked Questions Frequently Asked Questions Frequently Asked Questions Technical Specifications Power Supply Provision Light DimensionsOperating Temperature Storage TemperatureEmission EMI SafetyTechnical 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.