Name:
NR RT/E/S/17005 ISSUE 1 PDF
Published Date:
08/01/1999
Status:
[ Active ]
Publisher:
Network Rail
This specification states the technical and safety requirements for SSI LLL telecommunications equipment.
PURPOSE
This document is for use by contractors responding to procurement contracts for the design and supply of telecommunications circuits for schemes employing Solid State Interlocking (SSI) Long Line Link (LLL) equipment.
| Edition : | 1 |
| File Size : | 1 file , 180 KB |
| Number of Pages : | 19 |
| Published : | 08/01/1999 |