Chapter 8: RJ-45 Pin Assignment
GE-DS-242-PoE Managed Ethernet Switch User Manual
207
AC Disconnect detection involves the induction of low AC signal in addition to the
48 VDC operating voltage. The returned AC signal amplitude is monitored by the
PSE at the port terminals. During normal operation, the PD's relatively low
impedance lowers the returned AC signal while a sudden disconnection of this
PD will cause a surge to the full AC signal level and will indicate PD
disconnection.
Summary of Contents for GE-DS-242-PoE
Page 1: ...P N 1069174 REV B ISS 13NOV14 GE DS 242 PoE Managed Ethernet Switch User Manual...
Page 14: ...Chapter 1 Introduction 10 GE DS 242 PoE Managed Ethernet Switch User Manual...
Page 131: ...Chapter 4 Console Management GE DS 242 PoE Managed Ethernet Switch User Manual 127...
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Page 138: ...Chapter 5 Console Management 134 GE DS 242 PoE Managed Ethernet Switch User Manual...
Page 212: ...Chapter 8 Power Over Ethernet Overview 208 GE DS 242 PoE Managed Ethernet Switch User Manual...
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