GATEWAY CONFIGURATION

This chapter describes all the options available through the Gateway configuration pages, and is provided as a reference.

Navigating Through the Gateway Configuration Pages

To get to the configuration pages, browse to the Gateway by entering the URL in the location bar of your browser. The default URL is http://192.168.1.1. If you changed the Gateway LAN IP address during initial configuration, use the new IP address instead. When you have browsed to the Gateway, log in using your system password. The default password is ‘admin’.

Main Menu

At the left side of all screens is a main menu, as shown in Figure 26. When you click on a topic from the main menu, that page will appear in the main part of the screen.

Figure 26 OfficeConnect Cable/DSL Secure Gateway Screen Layout

Option Tabs

Main Menu

Welcome — displays the firmware version of the Gateway and important messages on the Notice Board, allows you to change your password, and launch the Wizard.

LAN Settings — allows you to configure IP address and subnet mask information, set up DHCP server parameters, and display the DHCP client list.

Internet Settings — sets up Internet addressing modes such as PPPoE connection, dynamic IP address allocation, Network Address Translation (NAT) and static IP address settings.

Firewall — allows configuration of the Gateway’s firewall features: Virtual Servers, Special Applications, PC Privileges and other general security options.

VPN — Allows the administrator to set up and maintain Virtual Private Network (VPN) connections.

System Tools — allows the administrator to perform maintenance activities on the Gateway.

Status and Logs — displays the current status and activity logs of the Gateway.

Support — contains a comprehensive online help system.

Option Tabs

Each menu page may also provide sub-sections which are accessed through the use of option tabs (see Figure 26 for example). To access an option, simply click on the required tab.

Getting Help

On every screen, a Help button is available that provides access to the context-sensitive online help system. Click this button for further assistance and guidance relating to the current screen.

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3Com 3CR856-95 manual Navigating Through the Gateway Configuration Pages, Main Menu, Option Tabs, Getting Help

3CR856-95 specifications

The 3Com 3CR856-95 is a versatile networking device designed to meet the demands of small to medium-sized businesses. As a part of the 3Com OfficeConnect series, the 3CR856-95 combines switching, routing, and security features into a compact, integrated solution that enhances network performance and reliability.

One of the main features of the 3CR856-95 is its ability to support multiple network configurations. It operates as a router and switch simultaneously, offering six Ethernet ports for wired connections, while also integrating wireless capabilities. This allows businesses to connect various devices seamlessly, including computers, printers, and smartphones, providing flexibility and convenience in a modern office environment.

The device incorporates advanced technologies such as Quality of Service (QoS) which prioritizes network traffic to ensure that bandwidth-intensive applications like video conferencing and VoIP run smoothly. This feature is essential for maintaining productivity and communication efficiency in busy office settings. Additionally, the 3CR856-95 supports both IPv4 and IPv6 protocols, making it a future-proof solution as businesses transition to the newer Internet Protocol standard.

Security is a critical consideration for any networking equipment, and the 3CR856-95 addresses this with robust measures. It includes a built-in firewall that protects the network from external threats, along with support for Virtual Private Networks (VPN), allowing secure remote access for employees working from off-site locations. Furthermore, the device supports WPA2 encryption for wireless connections, safeguarding sensitive data transmitted over the network.

Another important characteristic of the 3CR856-95 is its user-friendly interface, which simplifies the setup and management of the network. The device features a web-based management console that allows network administrators to easily configure settings, monitor traffic, and troubleshoot issues from any internet-connected device. This accessibility saves time and reduces the complexity often associated with network management.

In summary, the 3Com 3CR856-95 is a robust and feature-rich networking solution tailored for small to medium-sized businesses. With its combination of switching, routing, and security features, it provides a reliable platform for facilitating seamless communication and connectivity. Its support for advanced technologies and user-friendly management interface makes it a smart choice for organizations looking to enhance their network infrastructure.