76CHAPTER 4: MAINTENANCE

The entity has been successfully restarted.

Restarting after There are various parameters located under the Configuration menu that can Parameter Changes be set to meet your requirements. The parameters that are prefixed with an

asterisks (*) require that the entity be restarted when changes are made to the parameter.

The following figure displays some of the parameters with the asterisks (*).

Figure 51 Asterisks Parameter Example

If changes are made to any parameter with an asterisk, the entity selected will need to be restarted for the new values to be recognized.

If you need to restart the Gateway, you need to restart the edge server Plugin Manager Service (EPMS). To restart the EPMS, you can either restart the 3Com Gateway on IP Telephony Manager or stop and start the EPMS service from the service applet on the Windows NT machine. Refer to the Total Control 1000 Media Gateway Guide for more information.

If you need to restart the Gatekeeper, you can either restart 3Com Gatekeeper on IP Telephony Manager, or stop and start 3Com VoIP Gatekeeper service applet on Windows NT machine. Refer to the CommWorks 4200 Gatekeeper Guide for more information.

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3Com 5210 manual Maintenance
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5210 specifications

The 3Com 5210 is a robust and reliable networking switch designed to meet the demands of modern IT environments. Aimed at businesses looking for a balance of performance and manageable costs, the 5210 series provides essential features that cater to the needs of various industries.

One of the standout features of the 3Com 5210 is its support for high-performance switching. With a switching capacity of up to 104 Gbps, the device is built to handle a significant amount of data traffic, making it suitable for environments with heavy workloads. Coupled with a forwarding rate of 77.4 million packets per second, the 5210 guarantees minimal latency, ensuring that data is transmitted swiftly and efficiently across the network.

The 5210 switch supports Layer 2 and Layer 3 switching, allowing for flexibility in network design and operational efficiency. The Layer 3 functionality enables IP routing, facilitating better traffic management and segmentation across IP networks. This is particularly useful for organizations looking to optimize their network performance and ensure efficient load distribution.

In terms of security, the 3Com 5210 incorporates advanced features designed to protect enterprise networks from potential threats. The switch supports VLANs, which help in segmenting network traffic, along with port security features to minimize unauthorized access. Moreover, it provides access control lists (ACLs) that allow administrators to define rules for data transmission, enhancing overall security.

The device is also equipped with Quality of Service (QoS) capabilities, which prioritize different types of traffic to ensure that critical applications receive the bandwidth they require. This is crucial for businesses that rely on voice over IP or video conferencing, as it ensures clear and uninterrupted communication.

Management and monitoring are simplified via a user-friendly web interface, allowing network administrators to configure settings, monitor traffic, and troubleshoot issues easily. The switch supports Simple Network Management Protocol (SNMP), enabling remote management and ensuring that IT teams can respond to problems without being physically present at the location.

The 3Com 5210 is characterized by its reliability and durability. Built with robust hardware components, the switch is designed for continuous operation, suitable for both small offices and larger enterprise networks. With its combination of performance, security, and manageability, the 3Com 5210 stands out as a valuable asset for organizations aiming to enhance their networking capabilities.
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