Cisco Systems C3850NM210G Manual De Usuario

Size of the switch and any optional power supply module. The 1100-W power-supply module is 
1.5 inches (3.81 cm) longer than the other modules, and with the attached cable retention clip, it 
extends 3 inches (7.62 cm) from the switch chassis. Stacking switches with the same power-supply 
modules together makes it easier to cable the switches. For switch dimensions, see 

Length of cable. Depending on the configurations that you have, you might need different-sized 
cables. If you do not specify the length of the StackPower cable, the 0.3 meter cable is supplied. If 
you need the 1.5 meter cable, you can order it from your Cisco supplier. For cable part numbers, see 
the 

 provides examples of recommended configurations.

For rack-mounted switch stacks that are members of a data stack and a StackPower stack, see the 

.

This section describes the recommended cabling configurations for a StackPower stack. 

The cable in 

 connects a Catalyst 3850 switch to another Catalyst 3850 switch in a power stack 

or with an XPS. StackPower cables have color bands on the cable ends: 

The cable end with the green band can connect only to a Catalyst 3850 switch.

The cable end with the yellow band can connect to a Catalyst 3850 switch or an XPS.

The cable is available in two lengths. 

CAB-SPWR-30CM 

 StackPower cable

0.3 meter

CAB-SPWR-150CM 

 StackPower cable

1.5 meter

25

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