Amaia Lesta Sobrino, Chief Cloud Product Manager, Vodafone Cloud Engineering at Vodafone, and Biswajit Deva Sharma, CTO and VP for SaaS at Tecnotree, discuss why telcos have embraced Software-as-a-Service models. Amaia Lesta Sobrino, Chief Cloud Product Manager, Vodafone Cloud Engineering at Vodafone, says Software-as-a-Service (SaaS) allows the operator to start experimenting with new products at low, or almost no, entry …