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Cisco 3700 Series Routers Hardware Installation Guide
OL-2180-08
Chapter 1 Overview of Cisco 3700 Series Routers
Hardware Features
• Two slots for network modules, one of which can accommodate a double-wide network module
• Three interface card slots
• Two Cisco 3700 CompactFlash slots (one external and one internal)
• Two AIM slots
• Installation in a 19- or 23-inch rack or on a desk
• Support for Cisco Redundant Power System
• 2-rack unit (RU) chassis height
Figure 1-1 shows the rear panel of the Cisco 3725 router.
Figure 1-1 Rear Panel of the Cisco 3725 Router
Cisco 3745
Cisco 3745 routers include the following additional features:
• High-performance 350-MHz RISC processor
• Up to 256 MB SDRAM
• Up to 128 MB CompactFlash memory
• Four slots for network modules that can accommodate up to two double-wide network modules
• Three interface card slots
• Two Cisco 3700 CompactFlash memory card slots (one external and one internal)
• Two AIM slots
1 Double-wide network module slot 6 CompactFlash memory card slot
2 Interface card slots 7 Fast Ethernet 0/0 port
3 Power supply 8 Fast Ethernet 0/1 port
4 Auxiliary port 9 Single-wide network module slot
5 Console port
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