communication cord

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communication cord

Brit a cord or chain in a train which may be pulled by a passenger to stop the train in an emergency
References in periodicals archive ?
In 2008, DLA stopped purchasing the communication cords directly from Gentex and began to purchase cords directly from several aftermarket manufacturers whose CAGE codes are: 38UK9, 305Q5, and 7Z016.
The information we gave you in the article dates back to 2007 and applies to the initial lot of communications cords provided by Gentex that had the CEP wiring branch integrated into the helmet's communication cord.
The bad news is that there are still a lot of bad integrated communication cords in the supply system.
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