Cisco Catalyst 3550

2-33
Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 2 Installing and Starting the Switch
Connecting to DC Power
Figure 2-32 Completed Wiring of Terminal Block Plug
Step 7
Insert the terminal block plug in the terminal block header on the switch rear
panel, as shown in Figure 2-33.
Caution Secure the wires coming in from the terminal block so that they cannot be
disturbed by casual contact. For example, use tie wraps to secure the wires to the
rack.
Figure 2-33 Inserting the Terminal Block in the Block Header
60534
Return
Negative
Return
Negative
Feed A
Feed B
C
O
N
SO
LE
36 - 72V
1 - 0.5A
A
B
65805
Tie wrap