Cisco Systems 7200 VXR manual Slot CIA EJE

Chapter 1 Cisco 7200 VXR Product Overview

Field-Replaceable Units

Figure 1-18 C7200-I/O-FE—With MII and RJ-45 Fast Ethernet Receptacles (Version 2)

1 2 3 4

1 SLOT

D
LE
AB
EN
CIA	T	OT	0
	C
M	EJE	SL
PC

9

10

				5						7
							6			8
	II			5			5	FAST ETHERNET INPUT/OUTPUT CONTROLLER
FE	M		J4				J4	T
			R	N			R INK	SE		84523
			E				L	RE
							U	C
							CP
		EN				R		UX	LE
				5		W	K
	MII			RJ4	I/O	P	O	A	SO
								ON

14 15

1113

12

Note

Note

Note

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

Your I/O controller with the MII and RJ-45 Fast Ethernet receptacles (C7200-I/O-FE) might look like Figure 1-17, or it might look like Figure 1-18. There is no functional difference between these two I/O controllers with the Fast Ethernet port.

In Figure 1-17, 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.”

Your I/O controller without the Fast Ethernet port (C7200-I/O) might look like Figure 1-19, or it might look like Figure 1-20. There is no functional difference between these two I/O controllers without the Fast Ethernet port.

Cisco 7200 VXR Installation and Configuration Guide

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