Name:
NR BR 1623 ISSUE 8 PDF
Published Date:
07/18/1989
Status:
[ Active ]
Publisher:
Network Rail
This Specification details the requirements for a weatherproof Ioudspeaking telephone which may be indirectly connected to British Rail's Private Branch Network.
The intended application will be to enable drivers of trains to communicate with signalmen without leaving their cab.
| Edition : | 8 |
| File Size : | 1 file , 340 KB |
| Number of Pages : | 12 |
| Published : | 07/18/1989 |
