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Cisco 3200 Series Router Hardware Reference
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Chapter 1 Cisco 3200 Rugged Enclosures
Cisco 3270 Router Card Stack
The Cisco 3270 Rugged Enclosure supports the following configurations:
• One Cisco 3270 Rugged Router card
• Up to three Wireless Mobile Interface Cards (WMICs)
• One Serial Mobile Interface Card (SMIC)
• One Fast Ethernet Switch Mobile Interface Card (FESMIC)
• One Cisco Mobile Router Power Card (MRPC)
A base configuration includes one of each of the following: Cisco 3270 Rugged Router card, SMIC,
FESMIC, and MRPC.
In the Cisco 3270 Rugged Enclosure, the cards should be stacked in the order shown in Figure 1-3. The
figure includes three optional WMICs. If WMICs are added, the first WMIC should be installed on the
bottom of the stack, and the next two WMICs should be installed at the top of the stack.
Figure 1-3 Example of a Cisco 3270 Router Card Stack with Three Optional WMICs
1WMIC 1 2MRPC
3MARC 4SMIC
5FESMIC 6WMIC 2
7WMIC 3 8Small-form-factor pluggable
(SFP) module
9Second PCI bus
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