Connecting To 100Base-Fx Mm Ports - Cisco Catalyst 2955 Hardware Installation Manual

Connecting to 100BASE-FX MM Ports

Connecting to 100BASE-FX MM Ports
Warning
Warning
Caution
Step 1
Catalyst 2955 Hardware Installation Guide
4-50
The 100BASE-FX MM fiber-optic uplink ports operate in full-duplex mode.
You can connect a 100BASE-FX port to a port on a target device by using one of
the MT-RJ fiber-optic patch cables listed in
part numbers in Table B-1
Do not connect or disconnect cables to the ports while power is applied to the
switch or any device on the network because an electrical arc can occur. This
could cause an explosion in hazardous location installations. Be sure that
power is removed from the switch and cannot be accidentally be turned on, or
verify that the area is nonhazardous before proceeding. Statement 1070
Class 1 LED product. Statement 1027
Do not remove the dust plugs from the fiber-optic ports or the rubber caps from
the fiber-optic cable until you are ready to connect the cable. The plugs and caps
protect the fiber-optic ports and cables from contamination and ambient light.
Follow these steps to connect the switch to a MM 100BASE-FX device:
Remove the dust plugs from the 100BASE-FX port, as shown in
store them for future use. Remove the rubber caps from the MT-RJ patch cable.
Store them for future use.
Figure 4-26 Removing Dust Plugs from 100BASE-FX Ports
Chapter 4
Table B-1 on page
to order the patch cables that you need.
1 0 0 B a
s e - F X
M M
1 3
1 4
Installation in a Hazardous Environment
B-3. Use the Cisco
Figure 4-26, and
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