Microsoft add a new Phone System From SA User SL to the January 2020 Product Terms. Available only in the EA, the usual From SA rules apply with the qualifying licences being Skype for Business Server Plus CALs or a Skype for Business Plus CAL User SL. You’ll find the new licence added to the table on page 69 and the qualifying licences detailed on page 100. Download the Product Terms document here: http://bit.ly/MSproductterms.