Reference Guide

Field Description
thresholds, the voltage high alarm/warning
flag is set to true.
Tx Bias Current Present Tx bias current of the SFP. If this
crosses bias high alarm/warning thresholds,
the Tx bias high alarm/warning flag is set to
true. If it falls below the low alarm/warning
thresholds, the Tx bias low alarm/warning flag
is set to true.
Tx Power Present Tx power of the SFP. If this crosses Tx
power alarm/warning thresholds, the Tx power
high alarm/warning flag is set to true. If it falls
below the low alarm/warning thresholds, the
Tx power low alarm/ warning flag is set to true.
Rx Power Present Rx power of the SFP. This value is
either average Rx power or OMA. This depends
on the Rx Power measurement type displayed
above. If this crosses Rx power alarm/warning
thresholds, the Rx power high alarm/warning
flag is set to true. If it falls below the low
alarm/warning thresholds, the Rx power low
alarm/warning flag is set to true.
Data Ready state Bar This field indicates that the transceiver has
achieved power up and data is ready. This is
set to true if data is ready to be sent and set to
false if data is being transmitted.
Rx LOS state This is the digital state of the Rx_LOS output
pin. This is set to true if the operating status is
down.
Tx Fault state This is the digital state of the Tx Fault output
pin.
Rate Select state This is the digital state of the SFP rate_select
input pin.
RS state This is the reserved digital state of the pin AS(1)
per SFF-8079 and RS(1) per SFF-8431.
Tx Disable state If the admin status of the port is down then
this flag is set to true.
Temperature High Alarm Flag This can be either true or false, depending on
the Current voltage value displayed above.
Voltage High Alarm Flag This can be either true or false, depending on
the Current Temperature value displayed
above.
Interfaces
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