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Cisco 3200 Series Router Hardware Upgrade Guide
OL-15983-01
Chapter 1 Introduction
Cisco 3230 Rugged Enclosure
Cisco 3230 Router Card Stack
The Cisco 3230 Rugged Enclosure houses a router card sta ck bundle of up to (7) cards. Each bundle
contains a base configuration of the following cards:
• One Cisco 3230 Mobile Access Router Card (MARC)
• One Cisco Serial Mobile Interface Card (SMIC)
• One Cisco Fast Ethernet Switch Mobile Interface Card (FESMIC)
• One Cisco Mobile Router Power Card (MRPC)
In addition, a card stack bundle can contain from one to th ree Cisco Wireless Mobile Interface Cards
(WMICs).
The cards that make up a Cisco 3230 ISR card stack bundle are stacked in the order shown in Fi gure 1-3.
Figure 1-3 Cisco 3230 Router Card Stack Bundle
1WMIC 1 2MRPC
3MARC 4SMIC
5FESMIC 6WMIC 2
7WMIC 3
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