Switch 3300 - Front View Detail; 10Base-T; 100Base-Tx Ports; Base-T 100Base-Tx Ports - 3Com 3C16981A - SuperStack 3 Switch 3300 User Manual

Switch 3300 —
Front View Detail

10BASE-T/

100BASE-TX Ports

LEDs

Figure 1 Switch 3300 — front view
The Switch has 12 or 24 auto-negotiating 10BASE-T/100BASE-TX ports
configured as MDIX (cross-over). These ports can be set to 10BASE-T half
duplex, 10BASE-T full duplex, 100BASE-TX half duplex, 100BASE-TX full
duplex, or they can automatically detect the speed and duplex mode of a
link and provide the appropriate connection. The maximum segment
length is 100m (328ft) over Category 5 twisted pair cable.
As these ports are configured as MDIX (cross-over), you need to use a
cross-over cable to connect to devices whose ports are MDIX-only. See
"Choosing the Correct Cables"
Table 3 (overleaf) lists the LEDs visible on the front of the Switch, and
their states according to color. For information on using the LEDs for
problem solving, see
Switch 3300 — Front View Detail
on
page 30
"Solving Problems Indicated by LEDs"
for more information.
on page
13
31.