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Connecting Devices to the Ethernet Ports
Figure 2-24
37 38
1
2
Removing an SFP Module
Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface.
Step 1
Disconnect the cable from the SFP module. For reattachment, note which cable connector plug is send
Step 2
(TX) and which is receive (RX).
Insert a dust plug into the optical ports of the SFP module to keep the optical interfaces clean.
Step 3
If the module has a bale-clasp latch, pull the bale out and down to eject the module. If the bale-clasp
Step 4
latch is obstructed and you cannot use your finger to open it, use a small, flat-blade screwdriver or other
long, narrow instrument to open the bale-clasp latch.
Grasp the SFP module, and carefully remove it from the module slot.
Step 5
Place the removed SFP module in an antistatic bag or other protective environment.
Step 6
Connecting Devices to the Ethernet Ports
•
•
Category 5e and Category 6 cables can store high levels of static electricity. Always ground the cables
Caution
to a suitable and safe earth ground before connecting them to the switch or other devices.
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
2-26
Network Module with SFP Modules Installed
1
2
C 3K X -N
39 40
41 42
43 44
45 46
C at al ys
47 48
t 37 50 -X
Po E +4 8
G 1
G 2/ TE 1
3
4
Network module
SFP modules
10/100/1000 Ethernet Port Connections, page 2-27
PoE+ and UPOE Port Connections, page 2-27
N E T W O
M -1 0G
R K
M O D U L
E
G 3
G 4/ TE 2
3
Send (TX) optical bore
4
Receive (RX) optical bore
Chapter 2
Switch Installation
OL-19593-03
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