
B-8
Cisco IE 3000 Switch Hardware Installation Guide
OL-13017-01
Appendix B Installation In a Hazardous Environment
Adding Modules to the Switch
For multimode (MM) connections, you can connect a 100BASE-FX port to a port on a target device by
using an dual-LC connector.
Adding Modules to the Switch
The Cisco IE-3000-4TC or the Cisco IE-3000-8TC switch can operate as standalone devices with four
or eight Fast Ethernet ports, respectively. To increase the number of Fast Ethernet ports by 8 or 16, you
can connect the Cisco IEM-3000-8TM and the Cisco IEM-3000-8FM expansion modules. Depending on
the mix of switches and expansion modules, you can have up to 24 Fast Ethernet ports.
Note The expansion modules cannot operate as standalone devices.
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