Yunex Traffic’s SEPAC traffic control software is user-friendly, accommodating a large variety of traffic control requirements by providing extensive configuration flexibility and full compatibility with Yunex Traffic M60 and Caltrans 2070 style traffic controllers. The principal supported standards are ATC 5201 v06, NEMA TS 2-2016, TEES 2009 w/ Errata 1 and 2, NTCIP 1202 v02.


  • User-friendly, 16-line menu driven software with parameters viewable from menu screens.
  • Logically laid out keysets with simple setup and startup using standard traffic nomenclature throughout the system.
  • Support for Vehicle-to-infrastructure (V2I) Signal Phase and Timing (SPaT) data for equipped connected vehicles.
  • Rich sets of logging, diagnostics and reporting capabilities available for troubleshooting and data analysis.
  • Peer-to-peer communications, linking multiple intersections to create a local adaptive green wave that enhances traffic flow.
  • Ability to export/import intersection configuration and remotely upload software using the Yunex Traffic TACTICSTM Advanced Traffic Management System.

Downloads / Cut Sheets

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