Without seeing the entire display, screen and making a couple assumptions.....
I don't know how they have the Uplink reporting to Affiliated, either POTS emulation or direct IP port to them, that would have to be answered by them.
They have the Uplink programmed for daily test. That is being reported in addition to the M1's weekly test. They need to pick which unit is performing the dialer test to the CS and correct. I prefer the M1 to handle the dialer test. (If you did dialer redirect, that's really the only place you'd change who's doing the reporting).
Assuming the column that has "JO" in it is raw data as sent to the CS, it looks like they set the Uplink to send SIA (not really my first choice) as the communications reporting method. JO would be the RC for log overflow. (transmitter log overflow) and which device that is here, would be what I'd question.....it's not the M1, it doesn't have the report code, so I don't see it coming or being generated by that. That would mean it's coming from the 4500 most likely.
I'd still need to know more of what you're posting screenshots of and what settings and config is in the uplink, M1 and XEP. to point fingers.