Help with ISUP Trace Parameters in Huawei Msofx3000

Hello everyone,

I am a recent graduate and currently in internship as a Core Network Engineer for 3 days only. I have been tasked with analyzing ISUP trace messages in a Huawei MSoftx3000, but I’m finding it a bit challenging since I’m still new to the field and have No experience with SS7 signaling and my colleagues are not helping

I’m trying to understand the key parameters in the trace, such as OPC, DPC, CIC, called party, calling party, release cause, IAM Messages and other related fields. Specifically, I’m struggling with the following:

Where to find/Flow them?
How to decode them?
And if there any other important parameters I should be paying attention to in ISUP messages, especially in MSofx3000?

So are there any resources or guidelines that you could recommend for understanding ISUP traces, particularly for Huawei MSoftx3000?