Module Led Functions - IMC Networks iMcV-T1 Operation Manual

Module LED Functions

This section describes the LEDs and their functions. The Fiber port LED RM is the
only LED that should be lit on the modules under normal operating conditions.
Copper Port LEDs
LPBK Glows green when the module is set to one of the
Loopback modes.
NO LNK
Glows green when a UTP link is NOT established.
Only used when the Transmit Data Source option is
PBEO
set to PRBS. This LED will glow amber when the
iMcV-T1/E1/J1 Repeater module receives errors and
will stay dark when the converter receives a PRBS
without errors.
Fiber Port LEDs
Glows green when the NRZ mode is enabled.
NRZ
Glows green on the Remote unit when Remote
RM
management is enabled. Glows green on the Local
unit when it has discovered a Remote unit with
Remote management enabled.
NO LNK Glows green when a fiber link has NOT been
established.
SYM Glows amber when a 4-bit to 5-bit (4b/5b) symbol
encoding error in the fiber line is detected.
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