
Front-Panel Description
Catalyst 1900 Series Installation and Configuration Guide
1-4
Front-Panel Description
The front panel of a Catalyst 1900 switch provides 12 or 24 10-Mbps and two 100-Mbps
switched ports (Figure 1-2) to connect to other network devices and a set of LEDs and a
Mode button for monitoring the switch and its ports (Figure 1-3).
Figure 1-2 Front-Panel Ports
RPS
MODE
1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x 24x
A
Bx
SERIES
10BaseT ports
(RJ-45)
100BaseTX port (RJ-45)
100BaseFX port
(duplex SC)
26603
RPS
MODE
1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x 24x
SERIES
Ax Bx
100BaseTX ports
(RJ-45)
100-Mbps fiber ports
(MT-RJ)
RPS
MODE
1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x 24x
SERIES
100BaseFX
A
B
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