E4/140M Rx - EXFO FTB-8510B Guia Del Usuario

PDH Tabs

E4/140M RX

E4/140M RX
Press TEST, DSn-PDH, and E4 (under DSn-PDH RX).
Configuration
Note: See E4/140M TX on page 389 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.
391
SONET/SDH Application