bellcore标准介绍

查找的bellcore标准供各位参考

BellcoreSpecificationsReview

1.Telcordia(Bellcore)Introduction
2.BellcoreGR-1221-CORE
3.BellcoreSpecialConcerns
4.BellcoreRequiredReliabilityTests
5.ProductionQualificationTest
5.1QualificationTestPlan
5.2QualificationTestReport
5.3QualificationTestFollow-up
6.ConditionsRequiredRe-qualification
7.QualificationMaintenance
8.ReliabilityCalculation

BellcoreIntroductionBellcoreIntroduction

Bellcore([u]Bell[/u]Lab[u]Co[/u]mmunication[u]Re[/u]search)Specifications:Describesaminimumsetofrequirementsthat,inBellcore’sview,thecomponentsmanufacturersshouldtrytomeetfortelecommunicationapplications.

BellcoreIntroductionBellcoreIntroduction
1.PassiveComponents
2.ModulesandSubsystems
3.ActiveComponents
4.Reliability
5.OtherRelatedStandards

BellcoreStandard–GR-1209
1.Basicrequirementsforfiberopticbranchingcomponents
2.Astandardfornotonlyqualificationbutfordesignand
manufacturing
3.Defineofalldeviceopticalparametersrequirements
4.Mechanical,environmentalandfiberpulltest
5.(Testsinsequential)
6.(Shorttestduration)
7.(Integrity–theharshestconditions)
8.(Samplingplan–LTPD20(11/0))
9.(Pass/Failcriteria:inspec±≤10%ofvariation(0.5dB))

BellcoreStandard–GR-1221
1.ReliabilityAssuranceRequirements–passiveoptical
componentsincludingReliabilityAssuranceProgram
2.Mechanical,environmentalandrawmaterial
3.Testinparallel
4.Longtermreliability
5.Integrity–TheHarshestconditions
6.SamplingPlan–LTPD20(11/0)
7.Deviceopticalfunctionalparametersmeasurement
8.Pass/Failcriteria:inspec±≤10%ofvariation(0.5dB)

BellcoreStandard–GR-468
1.ReliabilityAssuranceRequirementforOptoelectronicDevices(anequivalentto1221)
2.Componentlevelqual(Laserdiode,LED,PD,…)
3.Mechanical,environmentalandelectrical
4.Testsinparallel
5.Integritytests-harshtestconditions
6.Longduration
7.SamplingPlan–LTPD20(11/0)
8.Opticalelectricalfunctionaltesting
9.Pass/Failcriteria:inspec±≤10%ofvariation(0.5dB)