systematic failure definition

systematic failure means a failure that occurs repeatedly under some particular combination of inputs or under some particular environmental or application conditions;
systematic failure means any and all failures that occur more than three times in the SYSTEM, during the ACCEPTANCE period, due to problems in one or more functions, or in one or more NETWORK ELEMENTS, as long as not resulting from use not in compliance with the function and design TECHNICAL SPECIFICATIONS, as well as lack of preventive or corrective maintenance on TIM’s part and/or VANDALISM actions. SYSTEMIC FAILURE(S): means failure related to the capacity for interconnected operation of the object of ACCEPTANCE with other NETWORK ELEMENTS that impact on its operation, as long as not caused by failure or lack of preventive or corrective maintenance on TIM’s part and/or VANDALISM actions.