Line interface card v2-16.2 for multiple

Hello,

I am looking to purchase an Ericsson line interface card v2-16.2 for the multiplexer AXD2500. Unfortunately, Ericsson hasn’t manufactured these cards in many years so the search is proving to be a bit of a challenge. I need this card in particular because I do not want to update the whole network, rather just this component.

Does anybody know where I can purchase such a card?

Does Ericsson sell old cards that customers return to them?

Thanks