We're a small non-profit that was given an Option 11 C. It has three cabinets with fiber link between them. Lots of analog and digital cards (we already have the phones).
It's ancient -- it runs Release 21.
Since we have no support contract, how easy would it be to upgrade the software release to something a little more modern? I was hoping at least release 25. I don't even know where to start.
Thanks!
It's ancient -- it runs Release 21.
Since we have no support contract, how easy would it be to upgrade the software release to something a little more modern? I was hoping at least release 25. I don't even know where to start.
Thanks!