Current documentation says no, (but the datasheet implies yes)
But customer believes that it's a future support. Can anyone confirm?
James
2960S-48FPD-L does not support GLC-T. See table 1-3 for supported optics in the same link you provided.
HTH
Does that mean never will?
Who knows James. I know, if there isn't enough demand/request for it, Cisco will not add it.
So, I would tell the customer, no at this time.
HTH
GLC-T will NEVER be supported. The decision is based on this logic: Why use GLC-T when you can use the copper ports available? Not enough switchports for uplink? Get another switch.