5G, 4G, 3G phase outs, IEEE 802.11 wireless, proprietary wireless networks, wireless devices and sensor networks, widely enforced standards versus point solutions: What mix is best mix for industrial wireless applications to support current and future needs? Do you have a patchwork of applications through independent pilot projects and deployments that have become unwieldy to update, maintain or apply cybersecurity risk reduction? Do you know what’s being used? What are your policies and procedures? What industrial wireless networks are in place or needed?