Cisco Catalyst C3850 Series User Manual

Figure 57: Inserting the DC-Power Supplyin the Catalyst WS-C3850 Switch
Figure 58: Inserting the DC-Power Supply in the Catalyst WS-C3850-48XS Switch
Step 6 Connect the input power as described in Wiring the DC Input Power Source, on page 79.
Wiring the DC Input Power Source
Procedure
Step 1 Using a wire-stripping tool, strip each of the four wires from the DC-input power source to the appropriate
length for the terminals.
Use copper conductors only. Statement 1025
Warning
Step 2 Using a Panduit crimping tool, crimp the fork-type terminals to the copper conductor, 90C, 12-AWG DC
power input wires.
Step 3 Connect the DC-input power terminals to the terminal blocks. Make sure to match the polarity (negative to
negative, positive to positive) when connecting the wires to the terminal blocks. Connect the ground wire to
a grounded metal rack or to earth ground if the switch is not in a grounded rack.
Catalyst 3850 Switch Hardware Installation Guide
79OL-26779-05
Power Supply Installation
Wiring the DC Input Power Source

Cisco Catalyst C3850 Series Specifications

General

Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
RAM	4 GB
Flash Memory	4 GB
Series	Catalyst 3850
Power Supply Options	AC or DC
Software	Cisco IOS XE
Operating Temperature	32 to 113°F (0 to 45°C)
Ports	12, 24, or 48 x 10/100/1000 Ethernet ports
Uplink Interfaces	Optional 10G uplinks