Tripp-Lite N785-H01-SCMM Guia De Inicio Rapido página 6

LED Status Table
Link Fault Signaling (LFS)
The LFS LED will indicate when a cable has been severed or when
some other cause of disruption in service has occurred. The LFS function
monitors both copper and fiber segments for a total service report. Set
DIP Switch 1 (LFS) to ON for normal operational use and to OFF when
installing cables or when testing the network connection.
Loop Back Test
Each media converter features DIP switches to activate both local and
remote loopback diagnostic test functions. Use the Local Loop Back
(LLB) function to check if the copper segment is connected properly. Use
the Remote Loop Back (RLB) function to check if the fiber segment is
connected properly.
Note: When enabling loopback testing in one segment of the connection the
other segment will be blocked until the loopback is disabled.
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