Cisco Cisco IOS Software Release 12.2(52)SE
2
Release Notes for the Catalyst 3550-24-DC Multilayer Switch, Cisco IOS Release 12.2(52)SE
OL-19712-01
Contents
Contents
This information is in the release notes:
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System Requirements
The system requirements for this release are described in these sections:
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Hardware Supported
lists the hardware supported by this release.
Table 1
Supported Hardware
Switch
Description
Catalyst 3550-24-DC
24 autosensing 10/100 Ethernet ports, 2 GBIC-based Gigabit Ethernet slots, and an on-board
DC power converter
DC power converter
GBIC modules
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1000BASE-SX GBIC
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1000BASE-LX/LH GBIC
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1000BASE-ZX GBIC
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1000BASE-T GBIC
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GigaStack GBIC
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CWDM
1
fiber-optic GBIC
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DWDM
2
fiber-optic GBIC
1.
CWDM = coarse wavelength-division multiplexing
2.
DWDM = dense wavelength-division multiplexing