NR/L3/OPS/045/3.28
National Operating Procedure (NOP) 3.28: Monitoring of Radio Electronic Token Block (RETB)
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| Organization: | NR |
| Publication Date: | 2 September 2017 |
| Status: | active |
| Page Count: | 4 |
scope:
This procedure applies to all Routes where Regulations for Train Signalling by the Radio Electronic Token Block System apply.
PURPOSE
This procedure sets out the process to monitor communications and movement of trains. It enables compliance with current procedures for Radio Electronic Token Block (RETB) signalling system and the process for issue of Transportable Token Unit and Castell Keys (if applicable).
Document History
NR/L3/OPS/045/3.28
September 2, 2017
National Operating Procedure (NOP) 3.28: Monitoring of Radio Electronic Token Block (RETB)
This procedure applies to all Routes where Regulations for Train Signalling by the Radio Electronic Token Block System apply.
PURPOSE
This procedure sets out the process to monitor communications...