SEI's Midspan Power over Ethernet injectors are used to inject 48 Vdc power on the Ethernet to power end point devices such as IP phones, Wireless Access Points, cameras and other IP applications.

SEI has been manufacturing Midspans since 2003 and was a participant in the industry council that designed the parameters for the IEEE 3af standard. Our midspans are the only midspans designed and manufactured in the USA.

All SEI Poe Midspan Injectors are made in the USA and feature:
• 24, 12 and 6 port models.
• SNMP and Web Page Interface (optional).
• Low Price per Port.
• A two year warranty.
• Made in the USA!
• Unlimited technical support from the USA!
  
  

• Fully 3af Compliant.
• 1U Rack Height.
• AC Power Input.
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• 48 Vdc Input Power.
• Use your existing DC Power infrastructure.
• Compatible with SEI's DC-UPS series.
• Fully 3af Compliant.
• 1U Rack Height.
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• Fully powered all 24 ports @ 15.4W.
• Multi-band radios, PTZ cameras and video phones.
• Optional battery backup - eliminates the need to resize network UPS systems.
• Fully 3af Compliant.
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• Used with MX, XP, and DC Midspans.
• SEI patented technology.
• Eliminates the need to resize network UPS systems.
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• Delivers 22 Watts per port.
• 11n radios, PTZ cameras and hi-def video phones.
• Based 3af Technology.
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