Users Guide

Line Description
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.
Tx Bias High Alarm
Flag
This can be either true or false, depending on the present Tx bias current value displayed
above.
Tx Power High
Alarm Flag
This can be either true or false, depending on the Current Tx bias power value displayed
above.
Rx Power High
Alarm Flag
This can be either true or false, depending on the Current Rx power value displayed
above.
Temperature Low
Alarm Flag
This can be either true or false, depending on the Current Temperature value displayed
above.
Voltage Low Alarm
Flag
This can be either true or false, depending on the Current voltage value displayed above.
Tx Bias Low Alarm
Flag
This can be either true or false, depending on the Tx bias current value displayed above.
Tx Power Low
Alarm Flag
This can be either true or false, depending on the Current Tx power value displayed
above.
Rx Power Low
Alarm Flag
This can be either true or false, depending on the Current Rx power value displayed
above.
Temperature High
Warning Flag
This can be either true or false, depending on the Current Temperature value displayed
above.
Voltage High
Warning Flag
This can be either true or false, depending on the Current Voltage value displayed above.
Tx Bias High
Warning Flag
This can be either true or false, depending on the Tx bias current value displayed above.
Tx Power High
Warning Flag
This can be either true or false, depending on the Current Tx power value displayed
above.
Rx Power High
Warning Flag
This can be either true or false, depending on the Current Tx power value displayed
above.
Temperature Low
Warning Flag
This can be either true or false, depending on the Current Temperature value displayed
above.
Voltage Low
Warning Flag
This can be either true or false, depending on the Current Voltage value displayed above.
Tx Bias Low
Warning Flag
This can be either true or false, depending on the present Tx bias current value displayed
above.
Tx Power Low
Warning Flag
This can be either true or false, depending on the Current Tx power value displayed
above.
590 Interfaces