IFS MC251-4P/1S and NS2051-4P/1T User Manual 1
Overview
The MC251-4P/1S Industrial 802.3af Power over Ethernet
Media converter, and NS2051-4P/1T 802.3af PoE switch that
fully complies with the IEEE 802.3 10Base-TX and IEEE
802.3u 100Base-TX standards. The MC251-4P/1S and the
NS2051-4P/1T Industrial 802.3af Power over Ethernet Media
converters also supports IEEE 802.3x flow control and back
pressure standard in half-duplex to eliminate packet loss.
Package Contents
Check the contents of your package for the following parts:
• Industrial Ethernet Module x1
• User’s Manual x1
• DIN Rail Kit x 1
• Wall Mount Kit x 1
If any of these items are missing or damaged, please contact
your distributor or IFS sales rep. If possible, retain the original
carton and packaging material in case you need to return the
product for repair/replacement.
