The report highlights the impact of digitalization on telecommunication operators' configuration. The authors suggest that volume-driven growth in core European telcos is on the horizon, and B2B2x will be a major strategic choice for operators to take advantage of the digitization of the industry. The report also discusses changing production models and managing assets, and provides quantitative impact analysis. The authors are Ventsislav Dimitrov, Thomas Gaar, Karim Taga, Glen Peres, and Bela Virag, and can be reached at ventsislav.ventsislav@adlittle.com, gar.thomas@adlittle.com, taga.karim@adlittle.com, peres.glen@adlittle.com, and virag.bela@adlittle.com.