Cisco RSP1 Installation And Configuration Manual page 2

What Is the Cisco 7505?
What Is the Cisco 7505?
The Cisco 7505 is a five-slot router chassis, which uses the RSP1 and CxBus and CyBus interface
processors. The Cisco 7505 provides up to four interface processor slots. Although the Cisco 7505
uses the high-speed, 1.067-gigabit-per-second (Gbps) CyBus, it can accommodate all CxBus-based
interface processors.
Any combination of network interface types is supported: Ethernet, Token Ring, Fiber Distributed
Data Interface (FDDI), channel attachment, multichannel, serial, and so forth. The RSP1 and
interface processors are keyed with guides on the backplane to prevent them from being fully
inserted in the wrong slot.
Figure 1 shows the interface processor end of the Cisco 7505, which provides access to the five slots,
the power switch, the chassis ground screw, the power receptacle, and the DC OK LED. When facing
the interface processor end of the chassis, the RSP1 slot is at the top. The four interface processor
slots are numbered from slot 0 (the bottom slot) through slot 3 (second slot from the top).
Figure 1
Power switch
Chassis ground
screw
2 Route Switch Processor (RSP1) Installation and Configuration
Cisco 7505—Interface Processor End
Power receptacle
RSP slot
Interface processor slot 3
Interface processor slot 2
Interface processor slot 1
Interface processor slot 0
DC OK LED
AC-input power supply