Chapter 2 Preparing for Installation

Ventilation

Appendix A, “Specifications,” lists the operating and nonoperating environmental site requirements for the switches. To maintain normal operation and ensure high system availability, maintain an ambient temperature and clean power at your site. The environmental ranges listed in Appendix A, “Specifications,” are those within which the switch will continue to operate; however, a measurement that approaches the minimum or maximum of a range indicates a potential problem. You can maintain normal operation by anticipating and correcting environmental anomalies before they exceed the maximum operating range.

Calculating System Heat Dissipation

To calculate the expected heat dissipation from a switch, add the total amount of power drawn from power supply by the system's configuration, then divide the total amount of power by the efficiency of the power supply. Multiply the result by 3.415 to get the system heat dissipation in BTUs/hr.

First example (System without any powered devices):

Components

Output Power

 

 

 

1

- Catalyst 4506 with fans

50 W

1

- Supervisor Engine IV

145 W

1

- WS-X4248-RJ45V with no phones

72 W

 

 

 

 

total output power

267 W

 

 

 

Total heat dissipated by system = (267/.75) * 3.415 = 1215 BTUs/hr

Note All Catalyst 4000/4500 power supplies have different efficiencies, An average efficiency figure of 75% was chosen.

Second example (same system but this time with one IEEE class 3 device):

 

 

Components

Output Power

 

 

 

 

1

- Catalyst 4506 with fans

50 W

1

- Supervisor Engine IV

145 W

1

- WS-X4248-RJ45V with no phones

72 W

 

 

 

 

 

 

 

 

 

 

Catalyst 4500 Series Switches Installation Guide

 

 

 

 

 

 

 

78-14409-08

 

 

 

 

2-15

 

 

 

 

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IronPort Systems 4500 Series manual Calculating System Heat Dissipation, Output Power

4500 Series specifications

IronPort Systems introduced the 4500 Series as a robust solution focused on providing advanced email security and filtering capabilities. Designed to safeguard organizations from a variety of cyber threats, the 4500 Series integrates state-of-the-art technologies ensuring resilience and efficiency in email traffic management.

One of the main features of the IronPort 4500 Series is its powerful anti-spam and anti-virus capabilities. Utilizing sophisticated algorithms and real-time threat intelligence, the system effectively identifies and blocks spam, phishing attempts, and malware-laden emails. This proactive approach helps organizations maintain a clean and secure email environment, reducing the risk of data breaches and enhancing overall productivity.

Another notable characteristic of the IronPort 4500 Series is its deep packet inspection technology. This allows for thorough analysis of email content and attachments, ensuring that potentially harmful elements are detected and neutralized before they can reach end-users. The integration of content filtering policies also enables organizations to customize their security settings, aligning them with their specific compliance requirements and operational needs.

The 4500 Series also features intuitive management and reporting tools. Its user-friendly interface simplifies administrative tasks, allowing IT teams to monitor email traffic and security incidents effectively. Additionally, extensive reporting options provide insights into email trends, helping organizations to identify potential vulnerabilities and refine their security strategies accordingly.

IronPort’s commitment to advanced threat defense is exemplified through its use of collaborative filtering technology. By leveraging data from a vast network of users, the system continually improves its detection mechanisms, ensuring that it stays ahead of evolving threats. This dynamic approach allows organizations to benefit from collective intelligence, enhancing their security posture over time.

Moreover, the IronPort 4500 Series is built with scalability in mind. Designed to support growing email demands, this series accommodates fluctuations in traffic without compromising performance. Organizations can implement the system seamlessly across their infrastructure, ensuring robust protection for all users.

In conclusion, IronPort Systems 4500 Series stands out as a comprehensive email security solution. With its combination of advanced filtering technologies, user-friendly management capabilities, and commitment to ongoing threat intelligence, it provides organizations with the tools needed to safeguard their communications against a constantly changing landscape of online threats. Implementing the IronPort 4500 Series is a proactive step towards achieving a secure and efficient email environment.