The OneLayer Introduction and Overview presentation addresses the critical visibility and security gaps in private LTE and 5G networks. While traditional IT environments rely on device-centric IP identifiers, cellular networks were originally designed for telecommunications providers to track SIM cards for billing rather than identifying the hardware itself. This disconnect leaves IT administrators with limited data, such as IMSI or IMEI numbers, which fails to provide the necessary context for modern enterprise security and operational policies. OneLayer introduces its "OneLayer Bridge" solution to solve this fundamental problem by allowing enterprises to see and manage every device connected to their private cellular network, including those hidden behind SIM-enabled routers.

The lack of visibility in private cellular environments creates significant operational challenges, such as manual and inefficient device onboarding often managed via error-prone spreadsheets. OneLayer automates this by correlating SIM identifiers with actual device data, which is vital for lifecycle management and preventing unauthorized SIM swaps or security breaches. The platform is designed to be vendor-agnostic, integrating with major private core providers like Nokia and Ericsson, as well as security tools like Palo Alto Networks firewalls. By acting as the middle glue between cellular and IT domains, OneLayer enables the application of zero-trust principles and segmentation to mission-critical infrastructure in industries like utilities, manufacturing, and mining, where downtime is not an option.

In the final portion of the overview, the speakers clarify that OneLayer is not a direct replacement for traditional Network Access Control (NAC) or Mobile Device Management (MDM) tools but rather an essential enabler for them. Standard NAC solutions struggle with cellular networks because they lack traditional IP identifiers like MAC addresses to make informed policy decisions. Similarly, MDM tools cannot manage industrial equipment or the cellular routers connected to them. OneLayer bridges this data gap by providing rich device context to existing enterprise tools, allowing them to remain effective within the new attack surface created by private 5G deployments. This strategic enrichment helps organizations scale their private networks confidently while maintaining established security workflows.

Presented by Steve Banda, Director of Product Marketing, and Ryan Matthews, Sales Engineer. Recorded live at Mobility Field Day 14 in San Jose, CA on May 7, 2026. Watch the entire presentation at https://techfieldday.com/appearance/onelayer-presents-at-mobility-field-day-14/ or visit https://TechFieldDay.com/event/mfd14 or https://OneLayer.com/ for more information.