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E4/140m rx, Configuration, Error analysis – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 335

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PDH Tabs

SONET/SDH Application

323

E4/140M RX

E4/140M RX

Press Main, Test, DSn/PDH, E4, and E4 RX.

Configuration

Note: See E4/140M TX on page 321 for more information on Framing.

Error Analysis

FAS (Frame Alignment Signal): A FAS error indicates that bits 1 to 12 of the
first frame differ from 111110100000.