3com Switches User Manual

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The SuperStack II Switch 3300 pro-
vides the smoothest migration to Fast
Ethernet with 10/100 autosensing on
all ports to adjust automatically to the
speed of the attached devices. The
SuperStack II Switch 3300 is available
in 12- or 24-port versions and features
an optional expansion modules slot. 

3300 XM: The SuperStack II Switch
3300 XM delivers the same capabilities
as the SuperStack II Switch 3300, but
without an expansion modules slot. The
24-port version allows you to add addi-
tional 10/100 Ethernet/Fast Ethernet
ports to an existing SuperStack II
Switch 1100/3300 in a cost-effective
manner.

The SuperStack II Switch 3300 FX
offers the same capabilities as the 
SuperStack II Switch 3300, plus the
added security and redundancy of fiber
cabling support. It features eight multi-
mode fiber Fast Ethernet ports, two
autosensing 10/100 ports, and an
optional expansion modules slot. The
SuperStack II Switch 3300 FX is the
ideal switch for interconnecting remote
hubs and switches over fiber optic
cabling. 

*SuperStack II Switch 3300 XM available in 24 port only.

8 switched 100BASE-FX ports

AC connection

RS-232 
port

Optional 
high-speed
module slot
(not available on
3300 XM model)

Matrix
port

Advanced
Redundant
Power System
connection

AC connection

RS-232 
port

Optional 
high-speed
module slot
(not available on
3300 XM model)

Matrix
port

Advanced
Redundant
Power System
connection

24 switched 10/100BASE-TX ports

12 switched 10/100BASE-TX ports