. Bell telephone magazine . .hi inside view of recently developed switching equip-ment for a dial system serving 8o extension telephones Medal awards, yet seven medals havebeen especially voted to PBX attend-ants for noteworthy acts ot publicservice. ( )i this number, three wereposthumous awards to women whogave their lives that others might live. Elements Affecting Service MANY private branch exchange in-stallations are tailor-made to meetthe individual service requirementsof a particular customer. ^ et, inthe design ot each system, many fac-the scope of the Bell Systems Vail tors other than
. Bell telephone magazine . .hi inside view of recently developed switching equip-ment for a dial system serving 8o extension telephones Medal awards, yet seven medals havebeen especially voted to PBX attend-ants for noteworthy acts ot publicservice. ( )i this number, three wereposthumous awards to women whogave their lives that others might live. Elements Affecting Service MANY private branch exchange in-stallations are tailor-made to meetthe individual service requirementsof a particular customer. ^ et, inthe design ot each system, many fac-the scope of the Bell Systems Vail tors other than the customers indi- 38 Bell Telephone Magazine SPRING vidual service requirements must be service faults on calls to or from taken into consideration. other customers. Every installation is an integral The grade of service on every in- part of the nationwide telephone net- coming call is affected by the design work, and all the various circuit com- of equipment and by the service rend- ponents are properly designed to be er
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