Cisco SG220-26 Administration Guide

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Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 123
Power over Ethernet
The Power over Ethernet (PoE) feature is only available on PoE-based models. For
a list of PoE-based models, refer to the Device Models section.
This chapter describes how to use the PoE feature and includes the following
topics:
• PoE Considerations
• PoE on the Switch
• Configuring PoE Properties
• Configuring PoE Port Settings
PoE Considerations
!
CAUTION The switch should be connected only to PoE networks without routing to the
outside plant.
Model Power Dedicated
to PoE
PoE Ports PoE Standard Supported
SF220-24P 180 Watts 1 to 24 802.3at
SF220-26P 180 Watts 1 to 24 802.3at
SF220-48P 375 Watts 1 to 48 802.3at
SG220-50P 375 Watts 1 to 48 802.3at
SF220-28MP 375 Watts 1 to 24 802.3at

Cisco SG220-26 Specifications

General

Model	SG220-26
Category	Switch
Ports	24 x 10/100/1000 + 2 x Gigabit SFP
Switching Capacity	52 Gbps
Forwarding Rate	38.69 Mpps
Layer	Layer 2
PoE	No
Mounting	Rack-mountable
MAC Address Table Size	8K entries
Power Supply	Internal
Management	Web-based
Jumbo Frame Support	9216 bytes
Operating Temperature	0°C to 40°C (32° to 104°F)
Storage Temperature	-20°C to 70°C (-4° to 158°F)
Humidity	10% to 90%, non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p