The document deals with the criteria for the approval of modems according to categories I and II. The basic attachment requirements for category I modems are defined, as well as attachment and test methods, which are applicable for more than one type of category II modems.
DIN ETS 300114-1997由德国标准化学会 DE-DIN 发布于 1997-08。
DIN ETS 300114-1997 在中国标准分类中归属于: M13 通信网结构,M40 电话通信设备,在国际标准分类中归属于: 33.040.35 电话网。
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