YD/T 1885-2009 Technical Requirements and Test Methods for Wired Headset Interface of Mobile Communication Terminal  

作　　者：Zhu Xiaofeng Lu Yuping Sun Yue 

出　　处：《China Standardization》2012年第4期86-89,共4页中国标准化（英文版）

摘　　要：The communications industrial standard YD/T 1885-2009 provides the types of headset interfaces, the performance requirements and test methods. Since the release of this standard, more and more manufacturers have adopted the concentric connector, which gives more choices to consumers and also has benefits on the environmental protection and the healthy development of the mobile terminal industry. Now, the universal headset interface has been included in the draft ITU-T recommendation P.381. lts internationalization will further enhance the universality of the mobile phone headset interlace. It is China＇s another great contribution to the international standardization following the standard of universal power adapter for mobile phones.

关 键 词：Mobile phone universal headset interface concentric connector 

分 类 号：TN912.26[电子电信—通信与信息系统] X591[电子电信—信息与通信工程]