Specifications

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Cisco 7200 VXR Installation and Configuration Guide
78-5469-04 B0
Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
Figure 1-17 C7200-I/O-FE—With MII and RJ-45 Fast Ethernet Receptacles (Version 2)
Note Your I/O controller with the MII and RJ-45 Fast Ethernet receptacles (C7200-I/O-FE) might look like
the first illustration in Figure 1-16, or it might look like the second illustration in Figure 1-16. There is
no functional difference between these two I/O controllers with the Fast Ethernet port.
Note In the second illustration in Figure 1-16, the NVRAM is replaced by an SRAM component (U14) that is
made to act like the NVRAM by the addition of some external components, one of which is the
button-type lithium battery labeled “Battery for SRAM.”
Note Your I/O controller without the Fast Ethernet port (C7200-I/O) might look like the first illustration in
Figure 1-18, or it might look like the second illustration in Figure 1-18. There is no functional difference
between these two I/O controllers without the Fast Ethernet port.
1 Temperature sensor 9 Captive installation screw
2 FPGA configuration PROM (U9) 10 PC Card slots
3 Midplane connectors 11 Optional Fast Ethernet interface (MII port and
RJ-45 port)
4 4-MB Flash memory (soldered) (U10–U13) 12 LEDs
5 SRAM (U14) 13 CPU reset button
6 Boot EPROM (U4) 14 Auxiliary port
7 Temperature sensor 15 Console port
8 Battery for SRAM
84523
AUX
CONSOLE
PCMCIA
EJECT
SLOT 0
SLOT 1
FE MII
FAST ETHERNET INPUT/OUTPUT CONTROLLER
RJ45
CPU RESET
MII EN
RJ45
EN
RJ45
LINK
I/O PWR
OK
ENABLED
10
12
9
13
1514
1 2 3 4
7
8
11
6
5