The upgrade procedure can take a few minutes, and is complete when the Alert LED has stopped flashing and is permanently off. Make sure that you do not interrupt power to the Gateway during the upgrade procedure; if you do, the software may be corrupted and the Gateway may not start up properly afterwards. If the Alert LED comes on continuously or flashing slowly after a failed upgrade, refer to “Troubleshooting” on page 67.

Viewing Status and Logs

Selecting Status and Logs from the Main menu displays the Status and Logs screens in your Web browser. The Status and Logs screen displays a tabular representation of your network and Internet connection.

Status — to display the current unit status, including a summary of the configuration. See Figure 63.

Log Settings — to choose whether to store the log on the Gateway or to send to the remote user or both. See Figure 64.

If you choose the option to store the log on the Gateway the log file will be overwritten when it is full. If you choose the option to send logs to a remote server then you will need to specify the IP address of the remote server. The IP address must be within the LAN subnet and a syslog server must be installed on the remote server.

Logs — to view both the normal events, and security threats logged by the Gateway

Figure 63 Status Screen

You may be asked to refer to the information on the Status screen if you contact your supplier for technical support.

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3Com 3CR856-95 manual Viewing Status and Logs, Status Screen

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.