Standard No.:	YD/T 2308-2011
English Name:	Transmission Performance Requirements and Testing Methods for Narrowband Voice Communication Devices in Vehicle
Chinese Name:	车载窄带语音通信设备传输性能要求和测试方法
Professional Classification:	YD    Professional Standard - Telecommunication
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2011-05-18
Implemented on:	2011-6-1
Status:	superseded
Superseded by:	YD/T 2308-2022 Transmission performance requirements and testing methods for narrowband voice communication device in vehicle
Superseded on:	2023-1-1
Target Language:	English
File Format:	PDF
Word Count:	31000 words
Translation Price(USD):	930.00
Delivery:	via email in 1~5 business day

本标准规定了车载窄带（300 Hz～3.4 kHz）免提语音通信设备的性能要求、测试配置、测试所需的环境条件和测试方法。
本标准适用于原装车载窄带免提系统、后期安装的车载窄带免提附件、车载使用的有线头戴机和无线头戴机，既包括对完整车载免提（通信）系统和车载免提麦克风的测试，也包括对移动电话终端短距离无线传输（SRW）性能的验证。