33.050.10 电话设备 标准查询与下载

YD/T 720-1998 电话机检验规程

本标准规定了GB/T 15279-1994《自动电话机技术条件》中有关试验的检验规程。 本标准适用于双音多频式和脉冲式按键电话机。

Test procedures for telephone sets

YD/T 928-1997 N-ISDN 第二类网络终端(NT2 型)设备ISDN 用户交换机技术规范

本标准主要规定窄带综合业务数字网(N-ISDN)中具有第二类网络终接功能(NT2)的ISDN自动用户交换机(ISPBX)的各项技术要求。 本规定适用于接入公用N-ISDN的各种ISPBX。以30B+D接口入网的其他具有NT2功能的设备，例如局域网设备、复用设备、路由器等人网基本技术要求需符合YDN 034 1997C(1SDN用户-网络接日技术规范的要求。

Technical specification for ISDN PABXs

DS/ETS 300679:1998 终端设备（TE） 听障人士电话 电话机与助听器的电耦合

This ETS specifies the electrical charateristics for the electrical coupling of the telephony function implemented in Terminal Equipment (TE) to hearing aids. It specifies the level and frequency response relative to the acoutstic output at the earphone, and also the noise and maximum level.

Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids

DS/ETS 300640:1998 人为因素（HF） 将字母分配给标准电话键盘阵列上的数字

This ETS defines the assignment of alphabetic letters to digits on standard telephone keypad arrays. The assignment of characters with diacritical marks, e.g. á, aa, c (French), ë, ñ, etc. on the standard telephone keypad array, or the assignment of other non-Latin character sets is outside the scope of this ETS. This ETS applies to all terminals, public and private, that assign alphabetic letters to standard telephone keypad arrays. The standard can be applied to keypad arrays provided in hardware form (e.g. as push button keys) or software form (e.g. as soft keys on a visual display).

Human Factors (HF) - Assignment of alphabetic letters to digits on standard telephone keypad arrays

YD/T 978-1998 公用电话网数字排队机技术要求及测试方法

本标准规定了数字排队机接人公用电话网时必须统一遵循的技术条件，主要内容包括定义、容量系列、技术要求及检测方法。 本标准适用于数字排队机。主要应用于特种业务台。

Technical requirment and test method for digital queue equipment of PSTN

ANSI/TIA/EIA 716-1998 电信.电话终端设备.1型主叫用户识别设备性能要求

Addresses the technical issues associated with Customer Premise Equipment (CPE) for on-hook signaling, with or without power ringing, which is able to decode data frames packaged in a Single Data Message Format (SDMF), or a Multiple Data Message Format (MDMF). Specifically, establishes formal criteria for Frequency Shift Keying (FSK) signals and protocol capable of being received by such CPE. This standard was first listed for public review in the May 23, 1997 issue of Standards Action. It is being resubmitted now due to substantive changes to the text.

Telecommunications - Telephone Terminal Equipment - Type 1 Caller Identity Equipment Performance Requirements

YD/T 579-1997 投币电话机技术条件

本标准规定了投币电话机的技术要求、试验方法、检验规则、标志、包装、运输和储存。 本标准可作为投币电话机设计、生产和质量检验的技术依据。 本标准适用于接人公用电话交换网使用的投币电话机(包括有人值守室内投币电话机和无人值守室外投币电话机)。

The specifications for coin box telephone set

DIN ETS 300679:1997 终端.听觉障碍者电话机.助听器上电话装置的电耦合

The document specifies the electrical characteristics for the electrical coupling of the telephone function implemented in terminal equipment to hearing aids.

Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids; English version ETS 300679:1996

CB/T 3804-1997 船用声力电话机

本标准规定了船用声力电话机的分类、技术要求、试验方法、检验规则等。 本标准适用于船用声力电话机。

Sound powered telephone sets in ships

YD/T 923-1997 IC 卡公用付费电话系统监测规程.电话机部分

本标准规定了IC卡公用付费电话系统检测规程的术语和符号，技术要求和测试方法适用于接人我国电话网的各种IC卡公用付费电话机。可作为进网检验、产品交验的技术依据。

IC card payphone system test procedure telephone part

YD 5048-1997 城市住宅和办公楼电话通信设施验收规范

Standard for Cherk and Acceptance of Telecommunications Facilites in Civic Residential District and Office Buildinge

DS/ETS 300488:1997 终端设备（TE） 听障人士电话 为听障人士提供额外接收放大的电话机的特性

This ETS specifies the electro-aucoustic performance characteristics of telephony terminals which are intended for direct application to the ear (e.g. traditional handsets, operators' headsets) and which provide, at the earphone, additional amplification in the receiving direction compared with the Receiving Loudness Rating (RLR) specified in the relevant terminal standard.

Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired

DS/I-ETS 300480:1997 公共交换电话网（PSTN） 模拟手机电话测试规范

This I-ETS specifies test methods for the conformance testing of electro-acoustic characteristics of analogue handset telephony terminals communicating across the European Public Switched Telephone Networks (PSTNs). Note: Test for access requirements are contained in another standard e.g. ETS 300 001 [1].

Public Switched Telephone Network (PSTN) - Testing specification for analogue handset telephony

DIN ETS 300640:1997 人机工程.标准电话机键盘数字与字母排列方式

The document defines the assignment of alphabetic letters to digits on telephone keypad arrays.

Human Factors (HF) - Assignment of alphabetic letters to digits on standard telephone keypad arrays; English version ETS 300640:1996

YD/T 907-1997 接入电话网的电话机和其它设备上用于发号的数字,字母和符号规定

Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network

PD 7005-1996 外部整体入口通信系统连接终端设备的基本要求

Essential requirements for terminal equipment intended for connection to the extended total access communications system (ETACS)

DS/I-ETS 300380:1996 通用个人电信（UPT） 接入设备 双音多频（DTMF）发送器，用于与手机麦克风进行声学耦合

This I-ETS defines the tone generating and acoustical characteristics of a one-way (sending) Universal Personal Telecommunication (UPT) access device of Dual Tone Multi Frequency (DTMF) type to be acoustically coupled to the mouthpiece of a telephone set. The characterics specified have been chosen to conform to the transmission requirements as specifies in ETS 300 001 and therefore, to be generally acceptable for use in the Public Switched Telephone network (PSTN) and Integrated Services Digital Network (ISDN).

Universal Personal Telecommunication (UPT) - Access devices - Dual Tone Multi Frequency (DTMF) sender for acoustical coupling to the microphone of a handset telephone

YD/T 867-1996 数字电话机传输性能技术要求和测试方法

本标准规定了话音频带数字电话机传输性能进网要求及测试方法，适用于话音频带数字电话机传输性能指标的设计和测试，可作为产品传输性能质量检验和进一步制定产品标准的仁要依据。

Technical requirement and test method for digital telephone transmission performances

ITU-T P.370-1996 供电话机使用的耦合助听器

Clause 4 applies to telephone handsets having supra-aural earphones that can be connected to the Public Switched Telephone Network (PSTN) or the Integrated Services Digital Network (ISDN) which are intended for direct application to the ear (e.g. traditional handsets, operators’ headsets) and which provide a magnetic field for coupling to hearing aids. It specifies the level, linearity and frequency dependence of the magnetic field strength produced by the handset and characteristics for the calibrated probe coil. Clause 5 specifies the electro-acoustic performance Characteristics of telephony terminals which are intended for direct application to the ear (e.g. traditional handsets, operators’ headsets) and which provide, at the earphone, additional amplification in the receiving direction compared with the Receiving Loudness Rating (RLR) specified in the requirements of the national system. Clause 6 specifies the electrical characteristics for the electrical coupling of the telephony function, implemented telecommunication terminal equipment, to hearing aids. It specifies the level and fì-equency response relative to the acoustic output at the earphone, also the noise and maximum level. Annex A specifies the measuring method for an acousto-magnetic adapter that converts the acoustic output of an associated telephone receiver to a magnetic field, in accordance with 4.2.1 and 4.2.2, that can be received by the magnetic pick-up coil in a hearing aid.

Coupling Hearing Aids to Telephone Sets Study Group 12; 23 pp [Superseded: ITU-T P.37 ITU-T P.37]

DIN ETS 300488:1996 终端设备.听觉损伤者用电话.带声音接收放大装置的听觉损伤者电话终端特性值

This document specifies the electroacoustics of telephone sets which are intended for direct application to the ear and which provide, at the earphone, an additional amplification.

Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired; English version ETS 300488:1996