Chapter2 Overview
Features
2-2
Catalyst2955 Hardware Installation Guide
78-14944-03
Figure 2-1 through Figure 2-3 show the Catalyst2955 switches.
These are the switch features:
Hardware
Catalyst 2955T-12 switch12 10/100 ports and 2 10/100/1000BASE-T
ports
Catalyst 2955C-12 switch12 10/100 ports and 2 multimode (MM)
100BASE-FX ports
Catalyst 2955S-12 switch12 10/100 ports and 2 single-mode (SM)
100BASE-LX ports
Configuration
For 10/100BASE-TX ports, autonegotiates the speed and duplex settings
For 10/100/1000 BASE-T uplink ports, autonegotiates the speed and
supports half- and full-duplex operation at 10/100 Mbps and full-duplex
operation at 1000 Mbps
For 100BASE-FX multimode fiber-optic MM uplink ports, supports only
100-Mbps and full-duplex settings
For 100BASE-LX single-mode fiber-optic SM uplink ports, supports
only100-Mbps and full-duplex settings