Cisco sb slm248gt-eu [5/12] Power over ethernet considerations

Cisco 200 Series Smart Switches 5

Power over Ethernet Considerations

WARNING The switch is to be connected only to PoE networks without

routing to the outside plant.

If your switch is one of the Power over Ethernet (PoE) models, consider the

following power requirement:

CAUTION Consider the following when connecting switches capable of

supplying PoE:

The PoE models of the switches are PSE (Power Sourcing

Equipment) that are capable of supplying DC power to

attaching PD (Powered Devices). These devices include VoIP

phones, IP cameras, and wireless access points. The PoE

switches can detect and supply power to pre-standard

legacy PoE Powered Devices. Due to the support of legacy

PoE, it is possible that a PoE switch acting as a PSE may

mistakenly detect and supply power to an attaching PSE,

including other PoE switches, as a legacy PD.

Even though PoE switches are PSE, and as such should be

by another PSE due to false detection. When this happens,

the PoE switch may not operate properly and may not be

able to properly supply power to its attaching PDs.

200 Series Switches with Power Over Ethernet

Model Power

Dedicated to

PoE

Number of Ports

Supporting PoE

PoE Standard

Supported

SG200-10FP 62 Watts 1—8 802.3af

SF200-24P 100 Watts 1—6 and 13—18 802.3af

SF200-24FP 180 Watts 1—24 802.3af

SF200-48P 180 Watts 1—12 and 25—36 802.3af

SG200-26P 100 Watts 1—6 and 13—18 802.3af

SG200-26FP 180 Watts 1—24 802.3af

SG200-50P 180 Watts 1—12 and 25—36 802.3af

SG200-50FP 375 Watts 1—48 802.3af