RFID tags are compatible with the Generation 2 GS1 EPC Global Standard and are ISO 18000-6C compliant.
They operate in the 860- to 960-MHz UHF band. For more information, see Radio Frequency Identification
(RFID) on Cisco Catalyst 9000 Family Switches White Paper.
RJ-45 Console Port LED
Table 11: RJ-45 Console Port LED
RJ-45 Console Port StatusColor
RJ-45 console is disabled. USB console is active.Off
RJ-45 console is enabled. USB console is disabled.Green
StackWise Ports
StackWise ports are used to connect switches in StackWise stacking configurations. The switch ships with a
0.5-meter StackWise cable that you can use to connect the StackWise ports. For more information on StackWise
cables, see Connecting to the StackWise Ports, on page 36.
Use only approved cables, and connect only to similar Cisco equipment. Equipment might be damaged if
connected to nonapproved Cisco cables or equipment.
Caution
Power Supply Modules
The switches are powered through one or two internal power supply modules.
Following are the supported power supply modules:
• PWR-C1-350WAC
• PWR-C1-715WAC
• PWR-C1-1100WAC
• PWR-C1-1100WAC-P
The switch has two internal power supply module slots. You can use two AC modules or one power supply
module and a blank module.
The switch can operate with either one or two active power supply modules or with power supplied by a stack.
A switch that is in a StackPower stack can operate with power supplied by other switches in the stack.
Switch Models, on page 1 shows the default power supply modules that ship with each switch model. All
power supply modules (except the blank modules) have internal fans. All switches ship with a blank power
supply module in the second power supply slot.
Do not operate the switch with one power supply module slot empty. For proper chassis cooling, both power
supply module slots must be populated with either a power supply or a blank module.
Caution
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
15
Product Overview
RJ-45 Console Port LED
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