標準號：BS EN 50378-3-1-2007
中文標準名稱：光纖通信系統用無源元件.產品規范.端接在IEC 60793-2-50類B1.1和B1.3單模纖維上的100/200 GHz DWDM類型模塊
英文標準名稱：Passive components to be used in optical fibre communication systems - Product specifications - Type 100/200 GHz DWDM module terminated on IEC 60793-2-50 category B1.1 and B1.3 single mode fibre
標準類型：M33
發布日期：2007/9/28 12:00:00
實施日期：2007/9/28 12:00:00
中國標準分類號：M33
國際標準分類號：33.180.20
引用標準：EN 50377 series;EN 61300 series;EN 61753-051-3;ITU Recommendation G 671
適用范圍：Product definitionThis specification contains the initial, start of life dimensional, optical, mechanical and environmentalrequirements a unconnectorised or connectorised 100/200 GHz DWDM module has to fulfill in order to becharacterised as an EN standard product.Since different variants are permitted, product-marking details are given in 2.5.The wavelength grid shall be according ITU Recommendation G 671 (see Annex B).InterchangeabilityEnvironmental performance requirements which DWDM module terminated on single mode fibre B1.1 withoutconnectors shall meet in order to be categorised as an EN standard product. The module is to be placed in anenclosure to protect it from accidental pulling forces. All products conforming to the requirements of thisspecification which meet the transmission and dimensional requirements will be interchangeable. This will beensured independently of the manufacturing source(s) of the modules.Operating environmentThe tests selected combined with the severities and durations are representative of a controlled environmenttypically, but not limited to, that defined as in EN 61753-051-3 and IEC Category C.ReliabilityWhilst the anticipated service life expectancy of the product in this environment is 20 years, compliance withthis specification does not guarantee the reliability of the product. This should be predicted using a recognisedreliability assessment programme.Quality assuranceCompliance with this specification does not guarantee the manufacturing consistency of the product. This shouldbe maintained using a recognised quality assurance programme.