Cisco WS-X4515 - Supervisor Engine IV Instrukcja Użytkownika Pobierz pdf (Strona 18)

Chapter 1 Product Overview

Fan Assembly

1-18

Catalyst 4500 Series Installation Guide

78-14409-03 B0

Flash Port

The Flash port accepts a Type 1 Compact Flash card. You can use it for file

transfer tasks such as loading a new software image. The Flash card is optional

and can be obtained from third-party suppliers.

For more information, refer to Using the Compact Flash on the Catalyst 4000

Family Supervisor Engine III and IV at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/inst_nts/

ol_2788.htm

Fan Assembly

Note For complete environmental specifications, including airflow requirements, see

Appendix A, “Specifications.”

The system fan assembly provides cooling air for the internal chassis components.

The fan assembly is a tray of fans that you can insert and remove from the chassis

while the system is on line. The Catalyst 4503 fan assembly has two fans, the

Catalyst 4506 fan assembly has four fans, and the Catalyst 4507R fan assembly

has six fans. The fans draw in fresh air from one side and exhaust air on the other

side. Catalyst 4503 airflow is shown in Figure 1-7. Catalyst 4506 airflow is shown

in Figure 1-8. Catalyst 4507R airflow is shown in Figure 1-9.

Caution You must install module filler plates on unused switching module slots to ensure

proper airflow.

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Cisco WS-X4515 - Supervisor Engine IV Instrukcja Użytkownika Strona 18