SS7 in Depth. 3 ISUP. 2,779 views2.7K views. Jul 3, 2016. 14. Dislike. Share. Save. eLearning By Experts. eLearning By Experts. ... <看更多>

Calls with ISUP IAM messages are most likely from older TDM switches connecting into the newer Call Server and Media Gateway network - i.e. ... ... <看更多>

In my project I found ISUP IAM messages with optional parameters from Q.763 (for instance, 'Called IN number', 'UID capability indicators', ... ... <看更多>