Line Oh Tx/Rx (Sonet) - EXFO FTB-8510B Guia Del Usuario

SONET Tabs

Line OH TX/RX (SONET)

Line OH TX/RX (SONET)
The Line OH TX allows changing the line overhead information to be
transmitted while the Line OH RX allows verification of the line overhead
information received.
Press TEST, Sec-Line, and Line OH (under Sec-Line TX/RX).
Line Overhead
Timeslot: Select the timeslot number that will be used for the test.
Choices are 1 to 3, 12, 48, 192, or 768 depending on the OC-N interface
selected. The default setting is 1.
The following controls are available with SONET/SDH Intrusive through
mode only (optional):
The Overwrite check box when enabled, allows the generation of the
selected byte. The byte can be selected by clicking on its blue label.
The byte having its Overwrite check box selected will have its
hexadecimal value on a yellow background. A byte having its
hexadecimal value with a gray background cannot be overwritten.
234
FTB-8100 Series Transport Blazer