Aethra d2000 lite User Manual
ISDN TESTER AND ANALYZER D2000
PRO
/D2000Lite/D2000 USER’S MANUAL
The D2022 is available in the U interface version with 2B1Q and 4B3T line code. To
monitor signalling over the U interface directly, select the 'MON-U' mode and carry
out the 'MONITOR' test. For information on connections see Appendix B.
monitor signalling over the U interface directly, select the 'MON-U' mode and carry
out the 'MONITOR' test. For information on connections see Appendix B.
First connect the D2022 to the NT termination and then to the
NT line.
NT line.
5.4. Start Monitoring
When you have set the filters, you can start the monitoring test.
Select “Use this setup for monitoring”, connect the instrument as indicated and
Start monitoring.
If the trace regarding the previous monitor test has not been
saved, the device asks for a confirmation to start a new capture
session overwriting the data previously captured.
saved, the device asks for a confirmation to start a new capture
session overwriting the data previously captured.
The LED RUN goes on and the test results appear on the screen. For information on
connections see Appendix B.
connections see Appendix B.
5.4.1. Monitoring the B channel
To have a more detailed problem’s check on data connection, e.g. PPP/IP or FRAME
RELAY, the device provides a capturing function of HDLC frames over B Channel.
RELAY, the device provides a capturing function of HDLC frames over B Channel.
To activate this function:
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CHAPTER 5 - USING THE INSTRUMENT FOR MONITORING