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Explain the techniques, which are used to gain on the number pairs.

In rural areas, subscribers are usually dispersed. This is both unessential and expensive to give a dedicated pair for each subscriber. Three techniques are utilized to gain on the number pairs are as following:

1. Parity lines

2. Concentrators

3. Carrier Systems.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9547731

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