Hello all.
I'm moving to a new building and using the opportunity to upgrade our system. Currently have e-class system with 3 612 cards, and 1 684 card.

I'll ditch the 684 card, but will the 612 cards work in the ESI-200?

Thanks,

Eddie

If they're all E2 cards (out of an e-class gen 2) then you just need the carrier cards to put them in the 200 cabinet.

You will also need the port adapter cards if installing in a 200 and above.

Thanks all!

Eddie........make sure your 612 cards are E2 as SST says......the older ones won't work.