1-2
Catalyst2940 Switch Hardware Installation Guide
OL-6157-01
Chapter1 Overview
Front-Panel Description
Configuration
Supports manual and autoconfiguration for 10/100 ports
Supports manual configuration at 10 or 100 Mbps for 10/100/1000 port (full duplex only at
1000 Mbps)
Supports only 100 Mbps and full duplex for 100BASE-FX port
Supports 8192 MAC addresses
Checks for errors on a received packet, determines the destination port, stores the packet in
shared memory, and then forwards the packet to the destination port
Front-Panel Description
The switch front panel contains the ports, the LEDs, and the Mode button.
Figure 1-1 and Figure1-2 show the switches.
Figure1-1 Catalyst 2940-8TT-S Switch
Figure1-2 Catalyst 2940-8TF-S Switch
110/100 Ethernet ports
210/100/1000 Gigabit Ethernet port
1
89451
1x 2x 3x 4x 5x 6x 7x 8x
Catalyst 2940
SERIES
1
SYST
STAT
DPLX
SPD
MODE
2
110/100 Ethernet ports
2100BASE-FX port
3SFP module slot
1
89452
91
100Base-FX SFP
1x 2x 3x 4x 5x 6x 7x 8x
Catalyst 2940
SERIES
SYST
STAT
DPLX
SPD
MODE
3
2