OTN Tabs
130
FTB-8100 Series Transport Blazer
FEC TX
FEC TX
Press
Main
,
Test
,
OTUk
,
FEC
, and
FEC TX
.
Configuration
Enable FEC
allows detecting, reporting and correcting up to 8 symbol
errors (Correctable) per codeword. Over 8 symbol errors, they are
detected and reported as uncorrectable errors. This setting is enabled by
default.
Note:
Enable FEC
must be selected when
Enable Scrambler
is not selected in
order to prevent potential alarms caused by a lack of transition on the
optical signal. To disable
FEC
, first select
Enable Scrambler
then clear
Enable FEC
. See OTU TX
on page 133
for more information on
Enable
Scrambler
.
Error Injection
Allows manual or automated error injection.
Note:
Error injection is only available when the Enable FEC check box is selected.
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