DIN ETS 300108-1993

集成服务数据网络

Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; service description; english version ETS 300108:1992

DIN IEC 60244-4-1983

无线电发射机测量方法.第4部分:无线电话和播音发射机的幅/频特性及非线性失真

Methods of measurement for radio transmitters; part 4: amplitude/frequency characteristics and non-linearity distortion in transmitters for radiotelephony and sound broadcasting

CNS 4498-1985

电话插头(PJ-068型)及附件螺钉

Plugs, Telephone (Type PJ-068) and Accessory Screws

发布日期：1978-08-30  实施日期：1985-06-27

TZ 013-1993

静态可视会议电话网路技术体制

发布日期：1993-01-01  实施日期：1993-01-01

BS 6789-7-1988

连接某些公共切换电话网用的单功能或多功能设备.第7部分:呼叫设备规范

Apparate mit einer oder mehreren Sonderfunktionen Zum Anschluss an bestimmte Oeffentliche Fernsprechnetze. Apparate mit Sperrvorrichtung fuer ausgehende Gespraeche Apparatus with one or more particular...

实施日期：1988-11-30

BS EN ISO 11073-10420-2012

健康信息 个人医疗设备通信 设备的专业化 人体成分分析仪

Health informatics. Personal health device communication. Device specialization. Body composition analyzer

发布日期：2012-11-30  实施日期：2012-11-30

BS EN 61000-4-3-2006+A1-2008

Electromagnetic compatibility (EMC). Testing and measurement techniques. Radiated, radio-frequency, electromagnetic field immunity test

实施日期：2006-07-31

JJG (邮电) 032-1995

双音多频电话机测试器检定规程

Verification Regulation of Tone telephone Analyzer

发布日期：1995-12-28  实施日期：1996-03-01

GB 2095-1980

电话交换机机电元件电路动作程序图图形符号

Electromechanical components for telephone switching system--Graphical symbols for operation sequence diagram

GB/T 5445-1985

明线高频12路晶体管载波电话设备技术要求

Specification for HF 12-channel transistorized carrier telephone equipment on an open-wire pair

NF Z83-538-1996

Digital cellular telecommunications system (phase 2). Technical realization of facsimile group 3, transparent (GSM 03.45).

NF Z83-584-1998

Digital cellular telecommunications system (phase 2). Terminal adaptation functions (taf) for services using synchronous bearer capabilities (GSM 07.03).

YD 2007-1993

公用移动电话工程设计规范

发布日期：1906-06-08  实施日期：1993-07-01

ANSI T1.416.01-1999

Now copyrighted by ATIS; Removed at the request of ATIS [Replaced By: ATIS 0600416.01]

NF Z83-518-1996

European digital cellular telecommunications system (phase 2). Closed user group (CUG) supplementary services. Stage 1 (GSM 02.85).

NF Z83-602-1999

Digital cellular telecommunications system (phase 2). Interworking between the Public Land Mobile Network (PLMN) and the Packet Switched Public Data Network (PSPDN) for Packet Assembly/Disassembly (PAD) facility access (GSM 09.05, version 4.4.2).

NF Z82-179-1996

Integrated Services Digital Network (ISDN). Advice of charge : charging information during the call (AOC-D) supplementary service. Service description.

NF Z83-580-5-1998

Digital cellular telecommunications system (Phase 2). Full rate speech. Part 5 : discontinuous transmission (DTX) for full rate speech traffic channel (GSM 06.31).

NF Z85-356-12-1997

Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface . Part 12 : Conference call, add-on (CONF) supplementary service.

NF Z81-221-1994

Terminal equipment (te). Syntax-based videotex lower layer protocols using packet mode access over the public switched telephone network (PSTN).