Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ MEDIUM-SPEED DATA TRANSMISSION ON TELEPHONE CIRCUITS (500 TO 1200 BAUDS). TEXT AND APPENDICES https://trid.trb.org/View/14949 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/14949 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. EVALUATION OF THE MEASUREMENTS CONDUCTED ON EXISTING TELEPHONE CIRCUITS. (TEXT AND APPENDICES) https://trid.trb.org/View/15296 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/15296 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. INFLUENCE OF THE WESTERN ELECTRIC DISPATCHING SYSTEM AND OF MOTIVE POWER UNITS WITH "THYRISTOR" FIRING-ANGLE CONTROL OF TELEPHONE CIRCUITS INTENDED FOR DATA TRANSMISSION https://trid.trb.org/View/14953 Sat, 21 Apr 1979 00:00:00 GMT https://trid.trb.org/View/14953 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. DESCRIPTION OF MODEMS, TERMINAL EQUIPMENT, TRANSMISSION EQUIPMENT AND DATA TRANSMISSION SYSTEMS https://trid.trb.org/View/15297 Tue, 03 Aug 1976 00:00:00 GMT https://trid.trb.org/View/15297 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. FINAL RECOMMENDATIONS CONCERNING THE CHARACTERISTICS OF RAILWAY CIRCUITS FORMING PART OF A DATA TRANSMISSION SYSTEM AND DESCRIPTION OF THE BASIC CONDITIONS FOR THE CONSTRUCTION OF SUCH A SYSTEM https://trid.trb.org/View/14954 Wed, 21 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14954 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. PROGRAMMES OF MEASUREMENTS. DESCRIPTION AND SCOPE OF THE MEASURING INSTALLATION https://trid.trb.org/View/14950 Wed, 21 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14950 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. DESCRIPTION OF THE DIFFERENT PARTS OF THE MEASURING INSTALLATION AND ITS OPERATION. RESULTS OF THE FIRST MEASUREMENTS https://trid.trb.org/View/14951 Wed, 21 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14951 DATA TRANSMISSION BY MEANS OF RAILWAY TELEPHONE CIRCUITS AT SPEEDS EXCEEDING 600 BAUDS. INTERFERENCE IN ADJACENT AUDIO-FREQUENCY AND CARRIER-FREQUENCY TELEPHONE CIRCUITS DUE TO THE METHODS OF TRANSMITTING LOW-FREQUENCY SELECTION PULSES, AND MEASURES TO BE ADOPTED FOR REDUCING THEM https://trid.trb.org/View/14952 Wed, 21 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14952