Dear Members,
Could you please give your comments on the test setup for a display
(touchpanel) powered by a PoE (power over Ethernet) injector? More
specifically:
1. Does the PoE injector need to be part of the EUT (equipment under test)
and placed on the turntable next to the EUT? Or, can the PoE injector be
placed remotely (under the ground plane or outside of the chamber)? The PoE
injector is marketed/packaged separately from the EUT. Both the EUT and PoE
injector are marketed by the same manufacturer.
2. There are two ports, in addition to the power port, from the PoE
injector: "PoE LAN" and "LAN". "PoE LAN" port connects to the EUT. Need the
"LAN" port of PoE injector be connected to LAN?
3. Need the "LAN" port of PoE injector be exercised? If yes, is Ping
command good enough?
Thank you very much for your time and look forward to hearing from you.
Best regards,
Grace Lin

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