Intel express 550t User Manual
500.bok : 50001 5 Fri Sep 11 14:52:16 1998
5
C H A P T E R 1
Intel Express 550T Routing Switch
Rear Panel
Introduction
The rear panel has a cooling fan outlet and the main supply cable, so
you should position the switch with the rear panel facing away from
you.
you should position the switch with the rear panel facing away from
you.
View of rear panel
The rear panel of the switch is shown below:
Rear panel parts
The switch’s rear panel has the following parts:
Installation
Important
You must adhere to all local and national regulations governing the
installation and connection of electrical devices when installing the
switch.
installation and connection of electrical devices when installing the
switch.
1741
Input
100-120VAC/2A
200-240VAC/1A
47Hz-63Hz
200-240VAC/1A
47Hz-63Hz
Redundant Power Supply (RPS)
Part
Function
Fan outlet
Cools the internal circuitry of the switch.
Power connection
A socket to connect the power cord to the
main supply.
main supply.
Redundant power
supply connector
supply connector
Connects an external redundant power sup-
ply. If the internal power supply fails, the
redundant power supply starts immediately.
ply. If the internal power supply fails, the
redundant power supply starts immediately.