Catalyst 4900M Switch Applications
Figure 1-1
Catalyst 4900M Switch
Cisco Catalyst 4900M Switch Installation Guide
1-2
The half cards provide a wide variety of combinations of Gigabit Ethernet and 10
Gigabit Ethernet media types. The half slots also provide investment protection
for further additions of 1 GE and 10 GE media.
The modules that fit into the open slots are:
20-port 1 GE RJ-45 (WS-X4920-GB-RJ45=)
•
4-port X2 wire speed 10 Gigabit Ethernet (WS-X4904-10GE=)
•
8-port X2 2:1 oversubscribed 10 Gigabit Ethernet (WS-X4908-10GE=)
•
Chapter 1
Product Overview
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