Is it possible to enable preview on Yealink T58W?

I’m trying to enable video preview (early media I suppose) on Yealink T58W phone when calls are coming from a Fanvil i62 doorphone.
I think it was a freepbx thing, but enabling “preview” on a Fanvil V67 phone, preview is OK before answering call ( so Fanvil to Fanvil through freepbx is ok )
I don’t know if something Fanvil proprietary is involved or is OK over standard sip.
Any experience or suggestion ?

Update: I tried also a Hikvision 8003 doorphone , again Fanvil V67 with preview enabled (it’s just a flag setting) shows video before answer.
With T58W I can’t get it.

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