[Survey]: 2/3 of Vendors Now Believe DPI is a Must-have Technology

A new survey by Graham Finnie [pictured], Chief Analyst, Heavy Reading (sponsored by Qosmos) finds that:

Two thirds of vendors now believe DPI is a must-have technology.
The largest use case (by number of vendors citing it) is service assurance for QoS/QoE; the second largest is policy control (PCEF), which we believe is the largest use case by volume

The proportion of vendors