MC7455 Multiple Firmware/Carrier

But how does one actually “install a PRI for a new carrier”?

Just install the firmware files for every carrier?

And what I will end up with is 2 firmware files (or however many distinct firmware versions there are), and multiple PRI I guess?

Maybe I am making this more difficult then it is and all I need to do is run through all the firmware install files and I will end up in the state I am looking for.

Thanks again for the help.