1

Twenty-four PoE+ 10/100/1000BASE-T ports

2

Eight 10GE SFP+ ports

Applicable modules and cables:

· GE optical module

· GE-CWDM optical module

· GE-DWDM optical module

· GE copper module (100M/1000M auto-sensing)

· 10GE SFP+ optical module (OSXD22N00 not supported)

· 10GE-CWDM optical module

· 10GE-DWDM optical module

· 1 m, 3 m, 5 m, and 10 m SFP+ high-speed copper cables

· 3 m and 10 m AOC cables

· 0.5 m and 1.5 m SFP+ dedicated stack copper cables (used for zero-configuration stacking)

3

One PNP button

NOTICE:

Applicable in V200R012C00 and later versions:

To restore the factory settings and reset the switch, hold down the button for at least 6 seconds.

To reset the switch, press the button.

Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.

4

One console port

NOTE:

It is used with a console cable. The console cable is not delivered with the switch and needs to be separately purchased if needed.

5

One ETH management port

6

One USB port

7

Ground screw

NOTE:

It is used with a ground cable.

8

ESN label

NOTE:

You can draw it out to view the ESN and MAC address of the switch.

9

Rear card slot

NOTE:

Card supported:

· ES5D21Q04Q01

· ES5D21VST000 (applicable in V200R012C00 and later versions)

10

Fan slot

NOTE:

Applicable fan module: FAN-028A-B

11

Power module slot 2

NOTE:

Applicable power modules:

· 500 W AC PoE power module

· 650 W DC PoE power module

12

Power module slot 1

NOTE:

Applicable power modules:

· 500 W AC PoE power module

· 650 W DC PoE power module