[amsat-bb] TNC Question

A friend has loaned me a Kantronics KPC-3+ TNC with v9.1 firmware. I've been searching for settings specific to this unit for ARISS work. Most of what I found are generic settings (some info is conflicting).

I'm wondering if anyone is successfully using one of these units for ARISS work, and, if so, what settings do you use or recommend?

Thanks,