I thought they were working on a stand-alone adapter, not related to the UMC. Is this a second adapter strategy, or have they decided to require the UMC to use their adapter?
Sorry, I think I threw in UMC myself. They said they were working on 'an adapter' for J1772 and I assumed it was a pigtail for the UMC. Maybe it's just and adapter for the J1772 like you said.