Cisco Catalyst 9400 Series Installation Note

Ejector levers that must be pivoted out2Captive installation screws that must be loosened1
Step 5 Grasp the module front panel with one hand, and place your other hand under the module (on the metal carrier) to support
and guide it out of the slot. Do not touch the printed circuit boards or connector pins.
Step 6 Pull the module straight out of the slot, keeping one hand under the module to support it.
Step 7 Immediately place the removed module on an antistatic mat, in an antistatic bag, or install it in another slot.
Step 8 If the slot is to remain empty, install a blank module filler plate to keep dust out of the chassis, maintain proper airflow
through the chassis, preserve electromagnetic interference (EMI) integrity, and to prevent exposure to high current inside
the chassis.
Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages
and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other
equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all
cards, faceplates, front covers, and rear covers are in place. Statement 1029
Note
Installing the Switching Module
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Statement
1034
Warning
25

Cisco Catalyst 9400 Series Specifications

General

Series	Catalyst 9400 Series
Form Factor	Rack-mountable
Operating System	Cisco IOS XE
Uplink Options	40G and 100G uplinks
Stacking	Not supported
Layer Support	Layer 2 and Layer 3
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 90% noncondensing
Power Supply Options	AC and DC power supplies
Redundancy	Power supply, supervisor engine
Modular Slots	7 or 10
MAC Address Table Size	256, 000
Security Features	ACLs, TrustSec, MACsec
Management	CLI, SNMP, NETCONF, RESTCONF, Cisco DNA Center