HP 262586-B21 - IP Console Switch 3x1x16 KVM User Manual page 131

On = Power on *On = Power on and value toggled since last poll
o
Off = Power off *Off = Power off and value toggled since last poll
o
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The remaining columns contain strings that represent a portion of the EIA signals of the port:
TD = Transmit Data DSR = Data Set Ready
o
RD = Receive Data DCD = Data Carrier Detect
o
RTS = Request to Send RI = Ring Indicator
o
CTS = Clear to Send SIG3 = SIG3
o
DTR = Data Terminal Ready SIG4 = SIG4
o
The possible values in each of these columns are:
On = Power on *On = Power on and value toggled since last poll
o
Off = Power off *Off = Power off and value toggled since last poll
o
Managing serial console switches 131