Allied Telesis AT-MCF112VF, SM, LH - Manual (Page 31)

AT-MCF106xx and AT-MCF112xx Installation Guide
21
Operating the Multichannel Media Converter
The multichannel media converter does not require any software
configuration or software management. The status of the unit can be
determined by viewing the LEDs on the front of the unit. Table 5 lists the
functions of the power supply and Link Test switch LEDs. Refer to Table 6 for
the port LEDs.
Table 5 Power Supply and Link Test Switch LEDs
Table 6 Port LEDs
LED Color Indicates
MAIN Green
Weak or flashing
The main power supply is functioning normally.
The main power supply is failing or has failed.
BCKP Green
Weak or flashing
The optional redundant power supply, if installed, is functioning
normally.
The optional redundant power supply, if installed, is failing or has
failed.
NORM Green The unit is not performing a link test.
TEST Amber The unit is performing a link test on the fiber optic ports
associated with the Link Test switch.
LED Color Indicates
T-LNK Steady Green A link exists between the twisted pair port and the node to which
the port is connected.
F-LNK Steady Green A link exists between the fiber optic port and the node to which it
is connected.
ACTIVE Flashing Amber The fiber optic port is receiving data.