IBM 42X, 9TX, 9TS, 9QX, 9QS, 900, 4SB, 4SA, 42P, 200, 42E, 42S, 4QS, 4QX Selector switch cable connections

Selector switch cable connections:

								Computer 3		Power Co
Monitor								Monitor		Connecto
	Reset		One		Two	Three				Information
									Important
	Aux.	K	M	K	M	K	M	M
Keyboard	Mouse					Computer 3		Computer 3		Power
						Keyboard		Mouse		Switch

Tiered switch configuration:

Monitor
Keyboard
Mouse
Connectors			System 1 to 8
Reset		One		Two
Aux.	K	M	K	M

Three

K M

System 1-1 to 1-8

One Two Three

Reset

Aux. K M K M K M

One eight-port primary selector switch can accommodate up to eight secondary selector switches which can then support up to 64 servers.

Note: There are two types of selector switches available:

•4 port

•8 port

56Hardware Maintenance Manual: IBM PC Server/Enterprise Racks