Cisco Systems 7500 Series manual U13 U10

Chapter 1 Cisco 7500 Series Product Overview

Route Switch Processor Overview

You install the RSP4/4+ in slot 2 or slot 3 in the Cisco 7507 (see Figure 1-5), or in slot 6 or slot 7 in the Cisco 7513 (see Figure 1-11) and Cisco 7576 (see Figure 1-17). The RSP4/4+ is also compatible with the Cisco 7505, where it is installed in slot 4 (see Figure 1-2).

Figure 1-21 Route Switch Processor (RSP4/4+)

1 2

NORMAL

9

T1 SLO

T0 SLO

U13

U10

U5

X

AU

		RO
		UT
	OLE	E S
		WI
8	NS	TC	H
	CO
	7		PR
			OC
			R 2
			ES
			SO

6

4

5

3

122376

1	MEMD SRAM		6	Flash EPROM (ROMmon) U5
2	Bus connector		7	Auxiliary port
3	CPU		8	Flash memory SIMM holder
4	DRAM DIMMs (bank 0: bottom) U10		9	PC Card slot 0: bottom
	DRAM DIMMs (bank1: top)	U13		PC Card slot 1: top
				(For Flash memory cards)
5	Console port

The RSP4/4+ contains the system CPU, the system software (in Flash memory), the system memory components, and two PC Card slots, and it maintains and executes the management functions that control the system.

Although no monitoring of ±12V or temperature is done by the RSP4/4+, a comparator device ensures that ±12V is maintained within the normal operating ranges, and three temperature sensors on the RSP4/4+ send temperature information to the chassis interface (CI) card. The CI card reports all voltage and temperature readings, and these readings are available through standard software commands for environmental monitoring. The RSP4/4+ uses a software-controlled configuration register, so you do not have to remove the RSP4/4+, to configure jumpers. There are no user-configurable jumpers on the RSP4/4+.

	Cisco 7500 Series Installation and Configuration Guide
1-34	OL-5008-03 B0