Perle Systems IOLINK-PRO IOLINK-520 - Manual (Page 48)

Event Logs
IOLINK-PRO & 520 Reference Manual — A.5
Link X CSU/DSU: Loopback Started
Generated when the CSU/DSU link module starts a new loopback test.
Link X - CSU/DSU out of service
Generated when the CSU/DSU is in communication with the local telco, but is not connected to the remote
partner CSU/DSU.
Link X CSU/DSU: No Signal
Generated when the CSU/DSU link module cannot establish communications with the local telco.
Link X CSU/DSU: Reset
Generated when the IOLINK router has initiated a reset of the CSU/DSU link module.
Link X - external loopback results[Total: X] [Good: X] [Errors: X]
Generated after the CSU/DSU link module has completed an external loopback.
Link X - CSU/DSU CSU telco loopback started
Generated when the telco has initiated a CSU loopback to this CSU/DSU link module
Link X - CSU/DSU CSU telco loopback ended
Generated when the telco has terminated the CSU loopback to this CSU/DSU link module
Link X - CSU/DSU DSU telco loopback started
Generated when the telco has initiated a DSU loopback to this CSU/DSU link module
Link X - CSU/DSU DSU telco loopback ended
Generated when the telco has terminated the DSU loopback to this CSU/DSU link module
Link X - CSU/DSU remote loopback ended - line unconnected
Generated when the CSU/DSU link module cannot establish a connection to the remote partner CSU/DSU to
perform a remote loopback test.
Link X - CSU/DSU remote slave loopback started
Generated when the remote partner CSU/DSU has initiated a loopback to this CSU/DSU link module
Link X - CSU/DSU remote slave loopback ended
Generated when the remote partner CSU/DSU has terminated the loopback to this CSU/DSU link module
Link X – LMI Error Threshold exceeded.
Generated when the number of LMI enquiry errors exceeds the user-defined limit.
Link X X [Total: X] [Good: X] [Errors: X]
Generated after the CSU/DSU link module has completed a test.