Mavenir buys Telestax to bolster Mavenir Engage, Mavenir’s omnichannel messaging monetization and customer engagement offering through Telestax CPaaS capabilities. Futurum’s Ron Westfall examines why the Telestax acquisition bolsters Mavenir’s portfolio in the 5G and API enablement realms as well as enable Mavenir to swiftly attain differentiation in the heavily crowded CPaaS market segment through 5G/mobile portfolio differentiators.