Cisco Catalyst 9407R User Manual

DC-input wire for positive circuit (+ B)5Lug secured with two nuts1
DC-input wire for positive circuit (+A)6Heat-shrink sleeve on all the wires2
DC-input wire for negative circuit (- A)7Grounding wire3
--DC-input wire for negative circuit (-B)4
Step 7 Close the terminal block cover and finger-tighten the captive installation screw (approximately 0.25 Nm).
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
123
Removing and Replacing FRUs
Connecting the DC-Input Wires

Cisco Catalyst 9407R Specifications

General

Model	Cisco Catalyst 9407R
Category	Switch
Chassis Slots	7
Rack Units	10 RU
Form Factor	Rack-mountable
Slots	7
Maximum Number of Line Cards	5
Operating System	Cisco IOS XE
Product Type	Modular Switch
Power Supply Options	AC and DC
Redundancy	Yes