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Selecting Test Features
Setting up Signaling Bits
Setting up Signaling Bits
Description When transmitting 2.048 Mb/s signals with timeslot-16 CAS (PCM30 or
PCM30CRC) multiframing the state of A,B,C,D signaling bits can be set.
The signaling bits of all timeslots are set to the user-defined 4 bit value.
When transmitting a DS1 framed, structured signal the values of the
A,B signaling bits for D4 and SLC-96 payloads, and A,B,C,D signaling
bits for ESF payloads can be defined.
HOW TO Transmit a 2 Mb/s signal with user-defined signaling bits
DSn Operation
1 Choose on the display.
2 Choose SIGNAL and PAYLOAD TYPE or
on the display.
3 If UNSTRUCTURED is chosen set the 2M CAS ABCD bits value on
the display.
If STRUCTURED is chosen set the 2M CAS ABCD bits value on the
display.
PDH/DSn
TRANSMIT
2 Mb/s PCM30
PCM30CRC
MAIN SETTINGS
MAIN SETTINGS
STRUCTURED SETTINGS