D-Link DVG-1402S manual Firewall Rules

Page 35

Web-based Management (continued)

Firewall Rules

Firewall Rules is an advance feature used to deny or allow traffic from passing through the device. The filtering sets are sets of rules defined in the menus shown below.

Click the edit icon on the window above to access the Firewall Rules window for the first rules set:

Type in an appropriate identifying comment for the Firewall Rules set.

When you are finished defining the rules for each set, select enabled or disabled to enable or disable the listed Firewall rules sets.

Click Save button to save the settings.

Click the edit icon on the window above to access the third IP Filter window, shown on the following page:

Image 35

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 Storage Temperature Provision Light DimensionsPower Supply Operating TemperatureEmission EMI SafetyTechnical Support Warranty and Registration Page Important Note

Related manuals

Manual 57 pages 58.51 Kb

Manual 59 pages 57.55 Kb

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.