S5720-28X-LI-24S-DC 4x 10G SFP+ Cisco Gigabit Poe Switch

Sixteen 100/1000BASE-X ports
Applicable modules:

· FE optical module

· GE optical module

· GE-CWDM optical module

· GE-CWDM optical module (used only in the OADM scenario and supported in V200R012C00 and later versions)

· GE-DWDM optical module

· GE copper module (works at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s)

Eight combo ports (10/100/1000BASE-T + 100/1000BASE-X)
Modules applicable to combo optical ports:

· FE optical module

· GE optical module

· GE-CWDM optical module

· GE-CWDM optical module (used only in the OADM scenario and supported in V200R012C00 and later versions)

· GE-DWDM optical module

Four 10GE SFP+ ports
Applicable modules and cables:

· GE optical module

· GE-CWDM optical module

· GE-DWDM optical module

· GE copper module (only 1000 Mbit/s supported)

· 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, supported in V200R011C10 and later versions)

· H87MMA5671A2 GPON optical module (applicable in V200R012C00 and later versions)
NOTE:
If a port uses a GPON optical module, other 10GE SFP+ optical ports cannot be used.

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.

DC power terminal
NOTE:
It is used together with a DC Power Cable.

Ground screw
NOTE:
It is used with a ground cable.

RPS socket
NOTE:
It is used with an RPS cable, which is not hot swappable.