“Though fixed-line operators continue to invest in deep packet inspection solutions for traffic management and to manage the impact of over-the-top (OTT) content on their networks, wireless operators are looking to DPI for more granular traffic management, including prioritization and strategic offload, and are starting to deploy DPI hand-in-hand with their LTE network upgrades,” notes Shira Levine, directing analyst for next gen OSS and policy at Infonetics Research.