Well, I finally got my 551C hooked up and was able to find a couple boxes of 1A2 stuff, none of which I think I can use.
I just found something on the internet that says the only line cards you can use in a 551C are the 400, 401, 415, and 467. Is that true?
Can someone remind me of the difference between the 401A and 401B?
What does a 415 card do? The BSP says you can only use one per KSU. Why? Not that I would probably have need of more than one.
What does a 403 card do and could it be used in my 551C?
