本文件提供了与车载电话设备（包括自动电话、普通电池电话、无电池电话和声控电话）的通信质量、连接、安装、性能和维护相关的一般和具体建议。 它还规定了相关性能测试（车间测试和现场测试）和维护测试的要求。 不适用于数字电话、局域网（VoIP）电话和无线电话。交叉引用:IEC 60529:1989+AMD1:1999 CSV/COR3:2009IEC 60945:2002/COR1:2008IEC 60529:1989+AMD1:1999 CSV/COR1:2003IEC 60092-504:2001ISO 19848:2018IEC 60092-101:1994 Cons Ed 4-1IEC 60529: 1989/AMD2:2013/COR1:2019IEC 60079-14:2013/COR1:2016ISO 19847:2018ISO 16425:2013ITU-T建议Q.23ITU-T建议Q.24购买本文件时提供的所有当前修订均包含在购买本文件中。

This document provides general and specific recommendations related to the quality of communication, connectivity, installation, performance and maintenance of onboard telephone equipment, including automatic telephones, common battery telephones, battery-less telephones and sound-powered telephones. It also specifies requirements for the related performance tests (shop tests and onsite tests) and for the maintenance tests. It is not applicable to digital telephones, LAN (VoIP) telephones, and wireless telephones.Cross References:IEC 60529:1989+AMD1:1999 CSV/COR3:2009IEC 60945:2002/COR1:2008IEC 60529:1989+AMD1:1999 CSV/COR1:2003IEC 60092-504:2001ISO 19848:2018IEC 60092-101:1994 Cons Ed 4-1IEC 60529:1989/AMD2:2013/COR1:2019IEC 60079-14:2013/COR1:2016ISO 19847:2018ISO 16425:2013ITU-T Recommendation Q.23ITU-T Recommendation Q.24All current amendments available at time of purchase are included with the purchase of this document.