7700 MultiFrame Manual
7707OO-HD SD/HD Fiber Optic Wavelength Converter
6.4.
VistaLINK
TRAPS
®
The following traps can be VistaLINK
Parameter
Signal Not Valid
Carrier Weak
Laser Not OK
EDH Error
7707OO-HD-16
enabled and monitored:
®
Description
Indicates that input signal is not valid (the state of
the SIGNAL VALID LED).
Indicates a weak signal carrier (2dB before
maximum input sensitivity) at the Fiber input (the
state of the CARRIER FAULT LED).
Indicates deficient operation of the optical output
laser (the state of the LASER FAULT LED).
The status of EDH errors present in the input
signal.
Table 6-3: VistaLINK
Revision 1.5
Traps
®