Cisco SMB Switches SG220-26P รีวิว

Ports

Model name

Total system ports

RJ-45 ports

Uplink ports

SF220-24

24 Fast Ethernet plus 2 Gigabit Ethernet

24 Fast Ethernet

2 Gigabit Ethernet combo

SF220-24P

24 Fast Ethernet plus 2 Gigabit Ethernet

24 Fast Ethernet

2 Gigabit Ethernet combo

SF220-48

48 Fast Ethernet plus 2 Gigabit Ethernet

48 Fast Ethernet

2 Gigabit Ethernet combo

SF220-48P

48 Fast Ethernet plus 2 Gigabit Ethernet

48 Fast Ethernet

2 Gigabit Ethernet combo

SG220-26

26 Gigabit Ethernet

24 Gigabit Ethernet

2 Gigabit Ethernet combo

SG220-26P

26 Gigabit Ethernet

24 Gigabit Ethernet

2 Gigabit Ethernet combo

SG220-28MP

28 Gigabit Ethernet

24 Gigabit Ethernet

4 Gigabit Ethernet SFP

SG220-50

50 Gigabit Ethernet

48 Gigabit Ethernet

2 Gigabit Ethernet combo

SG220-50P

50 Gigabit Ethernet

48 Gigabit Ethernet

2 Gigabit Ethernet combo

Power over Ethernet

802.3af PoE or 802.3at PoE+ delivered over any of the RJ-45 network ports within the listed power budgets

Switches support 802.3af, 802.3at, and Cisco pre-standard (legacy) PoE with maximum power of 30 W per port.

This applies to the following PoE-enabled models; the maximum number of ports providing PoE power simultaneously is determined by the total PoE budget for the switch listed as below:

Model Name

PoE Power Budget

Number of Ports That Support PoE

SF220-24P

180 W

24

SF220-48P

375 W

48

SG220-26P

180 W

24

SG220-28MP

375 W

24

SG220-50P

375 W

48