Hi, here is the link that spefifies the settings (the normal ones)
https://support.hpe.com/hpesc/public/docDisplay?docId=a00048423en_us
This image is part of the document.

If you can't console in, it may require a TAC case
I hope this helps.
Original Message:
Sent: Feb 24, 2023 04:10 PM
From: DRP
Subject: How to console into MM 1K HW
We recently upgraded to a new OS8 cluster and I wanted to console into our old MM that's not on our network anymore to look at the config but when I console in, I don't get any output. I tried changing the baudrate in putty to 115200 after it didn't work on the default 9600 but that was to no avail as well. Anybody know the protocol for consoling into a physical MM?