The following warnings occurred:
Warning [2] Undefined variable $unreadreports - Line: 36 - File: global.php(961) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/global.php(961) : eval()'d code 36 errorHandler->error_callback
/global.php 961 eval
/printthread.php 16 require_once



IRSE Exam Forum
Railway telecomms archive M4 M6 interest - Printable Version

+- IRSE Exam Forum (https://irse.signalpost.org)
+-- Forum: Study Packs and other exam material (https://irse.signalpost.org/forumdisplay.php?fid=90)
+--- Forum: External links (https://irse.signalpost.org/forumdisplay.php?fid=167)
+--- Thread: Railway telecomms archive M4 M6 interest (/showthread.php?tid=711)

Railway telecomms archive M4 M6 interest - nicklawford - 09-01-2011

Some /possibly/ useful historical railway telephones and telecommunications documents may be found here :

http://www.samhallas.co.uk/repository/railway.htm

which is part of a wider telecomms archive :

http://www.samhallas.co.uk/repository/index.htm

--
Nick



RE: Railway telecomms archive M4 M6 interest - nicklawford - 28-01-2011

(09-01-2011, 06:40 PM)nicklawford Wrote: Some /possibly/ useful historical railway telephones and telecommunications documents may be found here :

http://www.samhallas.co.uk/repository/railway.htm

which is part of a wider telecomms archive :

http://www.samhallas.co.uk/repository/index.htm

--
Nick


Assuming no objections I'll continue this thread myself posting miscellaneous internet links of rail telecomms stuff.

Historical LT/LU but with some tekky stuff e.g. the ''tunnel telephone'' which cuts DC traction when used

http://www.metadyne.co.uk/Telephones.pdf

Might be useful for main line types understanding some of our ''metro'' jargon ???

--
Nick