The Enhanced Telecom Operations Map (eTOM) [GB921] has been developed by the TeleManagement Forum as a reference framework for categorizing all the business activities that a service provider will use.
ITU-T M.3050.4-2007由国际电信联盟 IX-ITU 发布于 2007-03-01。
ITU-T M.3050.4-2007 在中国标准分类中归属于: M04 基础标准和通用方法。
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