The teleprinters produced a punched tape, which could be resent via another teleprinter link.
These trades were expanded in 1938 with the introduction of training in the trades of teleprinter operators, instrument repairers and electricians.
It still contains teleprinter tables along two sides with the teleprinter tables along two sides with the teleprinter cases still in place, each sporting a GPO badge.
Civil Defense and Military Networks The UKWMO had its own teleprinter network linking all the ROC Group Headquarters.
Many circuits terminated in large teleprinter rooms with anything up to 200 machines.