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Front Panel Description
Figure 1-2
Figure 1-2
1
1
2
3
SFP Module Slots
The switch (downlink) SFP module slots on the Catalyst 3750-X-12S and Catalyst 3750-X-24S switch
support any combination of standard SFP modules. SFP+ modules are not supported.
Note
For information about about the (uplink) SFP and SFP+ module slots on the network modules, see the
"Network Modules" section on page
See
10/100/1000 Ethernet Ports
The 10/100/1000 Ethernet ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length
is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires Category 5, Category 5e,
or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-T traffic can use Category 3 or
Category 4 UTP cable.
For information about the 10/100/1000 Ethernet port connections and specifications, see the
"10/100/1000 Ethernet Port Connections" section on page 2-27
Specifications."
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
1-4
shows the Catalyst 3750-X-48P switch as an example.
Catalyst 3750-X-48P Switch Front Panel
2
3
MO DE
CON SOL
E
SYS T
XPS
EN
STA T
SPE ED
S-PW R
DUP LX
MAS T
STA CK
PoE
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
4
Mode button
USB Type-B console port
Status LEDs
Table 1-4
for a list of supported SFP modules.
C3 KX -N
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
Ca tal ys
47 48
t 37 50 -X
Po E+ 48
G1
G2 /TE 1
5
4
10/100/1000 ports
5
Network Module
1-5.
Chapter 1
M- 10 G
NE TW OR
K
MO DU LE
G3
G4 /TE 2
and
Appendix B, "Connector and Cable
Product Overview
OL-19593-02
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