During the early 1970s, telephone companies began to phase out the older electromechanical switching systems such as the step-by-step circuit switching systems and replace them with newer electronic switching systems that were controlled by proprietary computers but still used analog switch fabrics such as Bell-proprietary ferreed switch devices.
How to say ferreed switch in Hindi and what is the meaning of ferreed switch in Hindi? ferreed switch Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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