Question

Define the analog hierarchy used by telephone companies and list different levels of the hierarchy

Answer 1

Answer:

The analog hierarchy uses voice channels (4 KHz), groups (48 KHz), super-groups (240 KHz), master groups (2.4 MHz), and jumbo groups (15.12 MHz)." "The particular analogue structure makes use of words distribution channel. (class, group, rally class, jumbogroup). "

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