. American telephone practice . e cable, thesame pair extending on to the end of the cable, or to several otherintermediate points. This is called multiple distribution. In a telephone system, the wire plant is the part needing themost careful consideration and best judgment in view of the particu-lar condition of the territory to be served. What part of the systemshould be underground, what part in aerial cable, and what part inopen wire, constitute important fundamental elements; but the dis-tribution of the lines from the cables may be done in many cable distribution is a meth


. American telephone practice . e cable, thesame pair extending on to the end of the cable, or to several otherintermediate points. This is called multiple distribution. In a telephone system, the wire plant is the part needing themost careful consideration and best judgment in view of the particu-lar condition of the territory to be served. What part of the systemshould be underground, what part in aerial cable, and what part inopen wire, constitute important fundamental elements; but the dis-tribution of the lines from the cables may be done in many cable distribution is a method of line construction in whichthe cable pairs of a system are available at more than one point; theobject of forming such a system of distribution is to provide for theconstant and unforseeable changes in the location of substations,and for the inevitable errors in estimating growth. In making thedevelopment of a telephone system, however, the best that can bedone in the sparsely developed regions is to make a fair assumption.


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