Cisco GSR12/60 - 12012 Router -AnyLAN, SONET/SDH Installation And Configuration Manual page 36

Physical and Functional Overviews
Figure 1-3
Bank 2
DRAM DIMMs
Bank 1
1-8 Cisco 12012 Gigabit Switch Router Installation and Configuration Guide
GRP (Horizontal Orientation Shown)
Backplane connector
PCMCIA slots
slot 0: bottom
slot 1: top
U42
U39
U17
Auxiliary port
Console port
Flash
SIMM
GIGABIT ROUTE PROCESSOR
Alphanumeric
LED displays
Ethernet
interface
(RJ-45 or MII)