Generally equipments on telephone system must be planned perfectly so that as long as high traffic period or busy hour:
- Every customer that call (build connection) can serve with big enough possibility.
- Only for the smallest part of Customer request that can not served quickly
- Total switching equipment that work for handling telephone traffic on busy hour as little as possible.
Based upon basic principles, found a solid connection between total supplied equipment with possibility succeeded shaping a connection.
So much the total switching equipment that supplied so much the fulfilled possibility of customer request to shaping a connection.
