Auto-Configuration Settings

If the Gateway is able to detect a PPPoE or DHCP server on its Ethernet Cable/DSL port then it will offer you the option of configuring its Internet settings automatically. As an example, the Auto-Configurationscreen for PPPoE is shown in Figure 15 below.

Figure 15 PPPoE Auto-configuration Screen

Click Next to accept the option you have chosen and continue.

■If the Gateway could not automatically configure your internet settings or if you chose to configure your Internet settings manually, continue at “Internet Settings” below.

■If you chose one of the automatic configuration options continue at “Choosing your LAN Settings” on page 29.

Internet Settings

The Internet Settings window allows you to set up the Gateway for the type of Internet connection you have. Before setting up your Internet connection mode, have the modem configuration supplied by your ISP to hand.

Figure 16 Internet Settings Screen

Select the Internet Addressing mode your ISP requires and click Next. Depending on your selection, refer to:

■“Static IP Mode” on page 27

■“Dynamic IP Address Mode” on page 27

■“PPPoE Mode” on page 28,

■“PPTP Mode” on page 29.

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3Com 3CR856-95 manual Auto-Configuration Settings, Internet Settings
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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.
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