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入口和终端(AT).模拟访问公共交换电话网(PSTN).显示(和相关)服务用局部回路的用户线路协议.第2部分:摘机数据传输
Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 2: Off-hook data transmission (Endorsement of the English version EN 300659-2 V 1.3.1 (2001-01) as German Standard)
参考页数：1P.;A4
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入口和终端(AT).模拟访问公共交换电话网(PSTN).显示(和相关)服务用局部回路的用户线路协议.第3部分:数据链路信息和参数编码
Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 3: Data link message and parameter codings (Endorsement of the English version EN 300659-3 V 1.3.1 (2001-01) as German Standard)
参考页数：1P.;A4
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通用个人通信(UPT).UPT阶段2.UPT集成线路卡(ICC)和公共开关电话网络(PSTN)、综合业务数字网(ISDN)、移动通信全球系统(GSM)终端接口的功能规范(单路和多路鉴定)(英文版本核准本 EN 300823 V 1.2.2 (1999-04) 作为德国标准)
Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Public Switched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile communications (GSM) terminals (one pass and multiple pass authentication) (Endorsement of the English version EN 300823 V 1.2.2 (1999-04) as German Standard)
参考页数：1P.;A4
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公共交换电话网(PSTN)附件.PSTN模拟用户接口连接设备一般技术要求
Attachements to the Public Switched Telephone Network (PSTN) - General technical requirements for equipment connected to an analogue subscriber interface in the PSTN (Endorsement of the English version EN 300001 V 1.5.1 (1998-10) as German Standard)
参考页数：1P.;A4
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有线电话中IP电话应用的iLBCv2.0语音编解码器规范
iLBCv2.0 Speech Codec Specification for Voice over IP Applications in Cable Telephony
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电信.电话终端设备.模拟电话用电阻和阻抗的性能要求
Telecommunications - Telephone Terminal Equipment - Resistance and Impedance Performance Requirements for Analog Telephones
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电信.电话终端设备.数字和模拟电话线终端的接收音量控制要求
Telecommunications Telephone Terminal Equipment Receive Volume Control Requirements for Digital and Analog Wireline Handset Terminals
参考页数：26P.;A4
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电信.电话终端设备.无绳电话的操作和特性性能要求
Telecommunications - Telephone Terminal Equipment - Cordless Telephone Operation and Feature Performance Requirements
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电信.电话终端设备.扩音电话测量规程和性能要求
Telecommunications - Telephone Terminal Equipment - Amplified Telephone Measurement Procedures and Performance Requirements
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电信.电话终端设备.黑白干扰拨号音检测设备.性能要求
Telecommunications - Telephone Terminal Equipment Stutter Dial Tone Detection Device - Performance Requirements
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