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Catalyst 4500 E-Series Switches Installation Guide
OL-13972-02
Chapter 1 Product Overview
Catalyst 4503-E Switch
Catalyst 4503-E Switch
The Catalyst 4503-E switch is a 3-slot horizontal chassis supporting redundant power supplies, a single
supervisor engine, and slots for up to two modules.
Figure 1-1 shows a front view of the Catalyst 4503-E
switch with the chassis major features identified.
Figure 1-1 Catalyst 4503-E Switch Chassis (Front View)
Table 1-1 describes the features of the Catalyst 4503-E switch chassis.
1 Fan tray assembly 3 Supervisor engine (slot 1)
2 Switching modules (slots 2 and 3) 4 Redundant power supplies
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