An image of some of the tools available in the SS7 Analyzer. upper left: SS7 signalling node network layout. Automatically detected and composed. All graphics have context-sensitive menus. left lower: Graph showing the cummulative distribution of call holding times. bot center: Call and call state statistics. All distributions and cummulative distributions for call states can be plotted. right: SS7 message statistics. As you can see from the sample data set, someone is messing with their ISUP message priorities.

Another image of some of the tools available in the SS7 Analyzer. right: SS7 message dissector: down to the FISU.