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Otu tx, Configuration – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 145

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OTN Tabs

SONET/SDH Application

133

OTU TX

OTU TX

Press Main, Test, OTN, OTU, and OTU TX.

Configuration

Note: Configuration for OTU TX and OTU RX are coupled.

Enable Scrambler provides enough “0” and “1” transitions on the optical
signal for clock recovery. The Enable Scrambler check box is selected by
default.

Note: Enable Scrambler must be selected when Enable FEC is not selected in

order to prevent potential alarms caused by a lack of transition on the
optical signal. To disable Scrambler, first select the Enable FEC check box
then clear the Enable Scrambler check box. See FEC TX
on page 130 for
more information on Enable FEC.