3Com 3CR856-95 manual Powering Up the Gateway, Connecting the Cable/DSL Secure Gateway

Models: 3CR856-95

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Powering Up the Gateway

1Plug the power adapter into the power adapter socket located on the back panel of the Gateway (refer to “Power Adapter socket” on page 13).

2Plug the power adapter into a standard electrical wall socket.

Connecting the Cable/DSL Secure Gateway

The first step for installing your Cable/DSL Secure Gateway is to physically connect it to a cable or DSL modem in order to be able to access the Internet.

Figure 5 Connecting the Cable/DSL Secure Gateway

Your existing

Internet

Cable/DSL

 

Modem

 

5

 

 

 

 

OfficeConnect

Ethernet

 

Cable/DSL

LAN

Secure

DSL

 

Cable/

 

 

 

 

Gateway

To use your Cable/DSL Secure Gateway to connect to the Internet through an external cable or DSL modem (Figure 5):

1Use the supplied cable to connect the Gateway's Ethernet Cable/DSL port to your Cable/DSL modem. Ensure that your modem is connected to the Internet and switched on.

2Connect your computer to one of the 10/100 LAN ports on the Gateway.

3Connect the power adaptor to the Gateway and wait for the Alert LED to stop flashing. Check that the Cable/DSL Status LED is illuminated.

4Switch on your computer. Once your computer is ready to use, check that the LAN Port Status LED on the Gateway is illuminated.

You have now completed the hardware installation of your Gateway. You now need to set up your computers so that they can make use of the Gateway to communicate with the Internet.

OfficeConnect

Switch

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3Com 3CR856-95 manual Powering Up the Gateway, Connecting the Cable/DSL Secure Gateway

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.