Stackwise Ports - Cisco Catalyst 3750 Hardware Installation Manual

Chapter 2 Product Overview

StackWise Ports

Caution
Power Connectors
Note
Internal Power Supply Connector
78-15136-03
The Catalyst 3750 switch ships with a 0.5-meter StackWise cable (72-2632-XX
CABASY) that you can use to connect the StackWise ports.
Use only approved cables (CAB-STACK-50CM, CAB-STACK-1M, or
CAB-STACK-3M), and connect only to similar Cisco equipment. Equipment
might be damaged if connected to other nonapproved Cisco cables or equipment.
You can order these StackWise cables from your Cisco sales representative:
CAB-STACK-50CM= (0.5-meter cable)
•
CAB-STACK-1M= (1-meter cable)
•
CAB-STACK-3M= (3-meter cable)
•
The switch is powered through the internal power supply. You can also connect
the Cisco RPS 300 or the Cisco RPS 675 to provide backup power if the switch
internal power supply should fail.
The Catalyst 3750 switch and the Cisco RPS 300 or RPS 675 should be connected
to the same AC power source.
The internal power supply is an autoranging unit that supports input voltages
between 100 and 240 VAC. Use the supplied AC power cord to connect the AC
power connector to an AC power outlet.
Catalyst 3750 Switch Hardware Installation Guide
Rear Panel Description
2-25