It is highly unlikely that you will be able to find a proper cable cheaply on Amazon. It's a proprietary configuration.
What do you mean by 'connected from your laptop via RJ45'? Your laptop doesn't have an RS-232 port that uses an RJ-45.
Here's a Reddit post with tips on how to make your own cable: https://www.reddit.com/r/Brocade/comments/b71xtq
What do you mean by 'connected from your laptop via RJ45'? Your laptop doesn't have an RS-232 port that uses an RJ-45.
Here's a Reddit post with tips on how to make your own cable: https://www.reddit.com/r/Brocade/comments/b71xtq