Cisco 2900 Series Installation Manual page 158

Locating Internal Modules
Figure 5-3
5
1
Power supply (Cisco 2901 router shown)
3 PVDM3 0
5 ISM
Cisco 2900 Series and 3900 Series Hardware Installation Guide
5-8
Module Locations in Cisco 2901 Router
1
Chapter 5 Installing and Upgrading Internal Modules and FRUs
2
PVDM3 1
4 DIMM socket
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3
4