B&B Electronics 850-14300--39 - Manual - Manual (Page 17)

13
LED Operation
The iMcV-DS3/E3/STS module features several diagnostic LEDs
per port. The LED functions are as follows:
LPBK
NO LNK
PBEO
FA
NO LNK
RM
SYM
LEDs Next to Coax (BNC) Port
Glows green when module is in a
Loopback mode.
Glows green when a link is NOT
established.
When Transmit Data Source is set to
Pseudo-random Bit Sequence, this LED
will glow yellow when iMcV-DS3/E3/STS
receives a Pseudorandom Bit Sequence
with errors. The LED stays off when
the converter receives a Pseudorandom
Bit Sequence without errors. When
Transmit Data Source is set to any
other configuration besides
Pseudorandom Bit Sequence, this LED
remains off as well.
LEDs Next to Fiber Optic Port
Glows green when FiberAlert is
enabled.
Glows green when a link is NOT
established.
Glows green on the Remote Unit when
set to DSW S1-10. Glows green on the
Local unit when it has discovered a
Remote management with Remote Unit
enabled.
Glows yellow when a FX symbol error
has occurred.