LED Operation
The
Copper Port LEDs
ER Flashes yellow whenever a line code violation is received.
LOS Glows red when the
PRBS Glows green when the copper port receives a valid Pseudorandom Bit Sequence (PRBS). It is OFF when the port is not receiving a PRBS.
TEST Glows yellow when any Loopback mode is active.
Fiber Port LEDs
ER Glows yellow when a fiber symbol error has been received.
LOS Glows red when a fiber link is not established and is in a LOS ALARM state.
RM Glows green on the REMOTE unit when Remote Management is enabled. Glows green on the HOST unit when it has discovered a manageable REMOTE unit. Under normal operation this LED is the only LED that is ON at the unit.
RAI Glows yellow when a Remote Alarm Indication (RAI) is received on the fiber port. This indicates a fault exists at the far end unit.
NOTE
Unless noted otherwise, any reference is applicable for both the 1x9 and SFP version of
the IE-iMcV-T1/E1/J1-LineTerm in this manual.
13