Chapter 1 Overview

Rear-Panel Description

Console Port

You can connect a switch to a PC through the console port by using a RJ-45-to-DB-9 adapter cable.

If you want to connect a switch to a terminal, you need to provide an RJ-45-to-DB-25 female DTE adapter. You can order a kit (part number ACS-DSBUASYN=) with that adapter from Cisco.

For console-port and adapter-pinout information, see the “Cable and Adapter Specifications” section on page B-5.

Security Slots

The switches have security slots in the left and right side panels. You can install an optional cable lock, such as the type that is used to secure a laptop computer, to secure either or both sides of the switch.

Figure 1-5shows the slot on a left-side panel.

Figure 1-5 Switch Left Panel

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Security slot

Cable locks are available from most computer accessory suppliers.

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Cisco Systems 2940 appendix Console Port, Security Slots