“Skype for Business” (https://en.wikipedia.org/wiki/Skype_for_Business https://en.wikipedia.org/wiki/Skype_for_Business) sort-of was that. It put the “Skype” br

“Skype for Business” (https://en.wikipedia.org/wiki/Skype_for_Business https://en.wikipedia.org/wiki/Skype_for_Business) sort-of was that. It put the “Skype” brand on “Lync”, which was a rebranded “Office Communicator” (IIRC, there were some technical changes along the line, too, but I may misremember that) It got replaced by Teams.