Telecommunications system, particularly a telephone exchange sys

Details Telecommunications system, particularly a telephone exchange sys Telecommunications system, particularly a telephone exchange sys

1984-02-22

1986-12-16

Schreyer, Stafford D.

Communications: electrical

Continuously variable indicating

With meter reading

34082516, 379138, H04M 1510

Patent

active

046298304

ABSTRACT:
For the purpose of averting overloads in a telephone exchange system which comprises information-processing sequential logic systems and overload averting circuits, seizures are counted by the counter according to their respective significance or weighting. Different weightings are stored in memory elements to indicate different types of seizures for a subscriber call such as, for example, a call set up over an incoming trunk line, a call completion from a pulse code modulation switching matrix network over a line trunk group to the selected subscriber and the like which produce different degrees of traffic load for a central control unit or a group control unit. The overall traffic load measurement takes the traffic load to be anticipated with each individual seizure into consideration. Particular application as the group control unit is provided because the balancing effect of statistical averaging is substantially eliminated.

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