Before revision: A prediction of reliability is an important element in the process of selecting equipment for use by telecommunications service providers and other buyers of electronic equip me not, and it is essential during the design stage of engineering systems life cycle <ref> EPSMA, “Guidelines to Understanding Reliability Predictions”, EPSMA, 2005<ref>.
After revision: A prediction of reliability is an important element in the process of selecting equipment for use by telecommunications service providers and other buyers of electronic equip me not, and it is essential during the design stage of engineering systems life cycle EPSMA, “Guidelines to Understanding Reliability Predictions”, EPSMA,