
Chapter 1 Product Overview
Features
1-2
Catalyst 2900 Series XL Hardware Installation Guide
78-6461-04
• On the Catalyst 2924M XL, Catalyst 2912MF XL, and Catalyst 2924M XL
DC switches, two module slots for 10BASE-T/100BASE-TX, 1000BASE-X,
1000BASE-T, Gigabit Ethernet, and asynchronous transfer mode (ATM)
modules
• On the Catalyst 2924M XL DC switch, a direct current (DC) power converter
• On the Catalyst 2912 LRE XL and 2924 LRE XL switches, up to 24 LRE
ports through one RJ-21 connector and hot swapping capability with the
Cisco LRE customer premises equipment (CPE) devices
• Supports up to2048 MACaddresses on the Catalyst 2924 XL, 2924C XL, and
2912 XL switches
• Supports up to 8192 MAC addresses on the Catalyst 2924M XL, Catalyst
2924M XL DC and Catalyst 2912MF XL switches
Figure 1-1 shows the switch models.
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