NR NR/L2/SIG/50019 ISSUE 5 PDF

This business process controls the issue of S&T keys that allow access to operational signalling and telecoms equipment.

It includes all keys used to access signalling and telecommunications operational equipment. The keys included can be found in Appendix A

Purpose 

This business process sets out how Network Rail confirms that only competent people can access sites that contain operational signalling and telecoms equipment. This minimises risk to individuals and the operational railway.