Cisco 7200 VXR Product Overview page 36
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Also See for 7200 VXR:
- User manual (178 pages) ,
- Quick start manual (48 pages) ,
- Manual (14 pages)
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Field-Replaceable Units
Figure 1-18
1
9
1
Temperature sensor
2
FPGA configuration PROM (U9)
3
Midplane connectors
4
4-MB Flash memory (soldered) (U10–U13)
5
SRAM (U14)
6
Boot EPROM (U4)
7
Temperature sensor
8
Battery for SRAM
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
between these two I/O controllers with the Fast Ethernet port.
In
Figure
Note
NVRAM by the addition of some external components, one of which is the button-type lithium battery
labeled "Battery for SRAM."
Your I/O controller without the Fast Ethernet port (C7200-I/O) might look like
Note
look like
Fast Ethernet port.
Cisco 7200 VXR Installation and Configuration Guide
1-36
C7200-I/O-FE—With MII and RJ-45 Fast Ethernet Receptacles (Version 2)
2
5
10
11
Figure
1-17, or it might look like
1-17, the NVRAM is replaced by an SRAM component (U14) that is made to act like the
Figure
1-20. There is no functional difference between these two I/O controllers without the
3
4
7
6
14
15
13
12
9
Captive installation screw
10 PC Card slots
11 Optional Fast Ethernet interface (MII port and
RJ-45 port)
12 LEDs
13 CPU reset button
14 Auxiliary port
15 Console port
Figure
Chapter 1
Cisco 7200 VXR Product Overview
8
1-18. There is no functional difference
Figure
1-19, or it might
OL-5013-08
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