M40 电话通信设备 标准查询与下载

YD/T 1071-2006 IP电话网关设备技术要求

本标准规定了IP电话网关设备的定义和相关术语、设备的功能及技术指标、通信接口、通信流程及协议、环境条件、设备系列及设备的兼容性。 本标准适用于IP电话网关设备。

Technical Requirements for IP Telephony Gateway

YD/T 1516-2006 IP智能终端设备技术要求 IP电话终端

本标准规定了IP电话终端设备在网络中的位置、主要功能、通信接口、协议、性能以及设备的一般要求、还规定了IP电话终端代理在网络中的位置和它为管理和控制终端设备所需具备的基本功能。IP电话终端设备涉及信息化管理功能的部分、以及终端代理为管理和控制呼叫而应具有的其他功能不在本标准中规定。 本标准适用于IP电话终端设备。

Technical Requirements for Intelligent Terminal Equipment based on IP: IP Telephone Terminal

TIA PN 3-0095-AD2 [E]-1-2006 增强的密码算法

Project Number 3-0095-AD2 [E]-1, proposed addendum of a TIA

Enhanced Cryptographic Algorithms To be published as TIA-946-2[E]

ITU-T P.360 FRENCH-2006 电话接收器过强声压防护装置的效率和电话用户每日噪声暴露量的评定.12号研究组

It is known that an excessive acoustic pressure level may produce auditory damage to the users. To prevent the occurrence of excessive acoustic pressure generated by the earphones of handset or headset, the telephony terminal equipment needs to implement devices to limit the acoustic pressure level.

Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers and assessment of daily noise exposure of telephone users

ITU-T P.360 SPANISH-2006 电话接收器过强声压防护装置的效率和电话用户每日噪声暴露量的评定.12号研究组

It is known that an excessive acoustic pressure level may produce auditory damage to the users. To prevent the occurrence of excessive acoustic pressure generated by the earphones of handset or headset, the telephony terminal equipment needs to implement devices to limit the acoustic pressure level.

Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers and assessment of daily noise exposure of telephone users

YD/T 718-2006 录音电话机技术要求及测试方法

本标准规定了录音电话机录音状态的传输性能、平衡回损、安全和防雷击性能、环境适应性、电磁兼容性能等技术要求及测试方法。 本标准适用于接入公众电话网模拟接口的录音电话机。具有录音功能的其他接入公众电话网模拟接口的终端设备也可参照本标准使用。

Technical requirements and measuring methods of telegraphone

YD/T 992-2006 电话机附加功能的基本技术要求及试验方法

本标准规定了电话机附加功能的标注名称、技术要求及检验方法。 本标准适用于接入公用电话网的各种相关类型电话机。

Technical Requirements and Testing Methods of Telephone Additional Functions

GJB 5642-2006 野战同线电话通信系统通用规范

本规范规定了野战同线电话通信系统的通用技术要求、质量保证规定、交货准备和说明事项等内容。 本规范适用于野战同线电话通信系统设备的研制、生产、验收和使用。

General specification for the field multiplexed telephone system

ITU-T E.156-2006 国际电信联盟电信标准化部门ITU-T作用于E.164号码资源的错误使用的指导方针 研究组 2

This Recommendation provides guidelines for actions by the TSB Director upon receipt of reports of alleged misuse of E.164 telephone numbering resources, as indicated in Resolution 20 of the WTSA (Florianópolis, 2004).

Guidelines for ITU-T action on reported misuse of E.164 number resources Study Group 2

TIA-93-B-1[E]-2006 基本试验和测量程序.检查和测量单套管多芯光纤连接器抛光角度和光纤位置

This standard provides interface compatibility specifications and technical requirements for the interfacing of a Wireless Carrier to an Exchange Carrier (EC), Interexchange Carrier (IC), International Carrier (INC), Consolidated Carrier or any other carrier element.

Wireless Telecommunications Ai ?Di Interfaces Standard–Addendum 1[E] Addendum to TIA/EIA-93-B

ITU-T SERIES H SUPP 4-2006 ITU-T H.460子系列的一般参数库

The generic extensibility framework (GEF) concept is described in ITU-T Rec. H.323, and the corresponding data fields are formally defined in ITU-T Rec. H.225.0. Individual feature specifications define the meaning and content of those fields for specific

Repository of generic parameters for ITU-T Recommendations H.460.x sub-series Study Group 16

ITU-T SERIES H SUPP 6-2006 分解网关的控制载荷量

Control load quantum for decomposed gateways Study Group 16

Control load quantum for decomposed gateways Study Group 16

TIA TSB-116-A-2006 IP电话的电信IP电话设备语音质量建议

The objectives of this TSB are to provide end-to-end voice quality guidelines for North American IP Telephony and to an E-Model tutorial for IP scenarios. IP Telephony introduces several impairments, some of which are familiar and some new. The E-Model (ITU-T Recommendation G.107) is a tool that can estimate the end-to-end voice quality, taking the IP Telephony parameters and impairments into account. This TSB first describes how the E-Model handles IP Telephony impairments and then it provides general design recommendations for the best possible voice quality performance irrespective of cost, available technology or customer requirements. These recommendations are illustrated with specific IP scenarios to provide an E-Model tutorial for analyzing real networks.

Telecommunications - IP Telephony Equipment ?Voice Quality Recommendations for IP Telephony Contains Color

ITU-T E.115-2006 计算机化号码查询

This Recommendation specifies the protocol, called the Directory Assistance protocol, to be used for Directory Assistance information exchange among service providers.

Computerized directory assistance

ITU-R BO.1443-2 FRENCH-2006 由RR附录30所涵盖的频段内用于涉及非地球静止卫星轨道(non-GSO)卫星的干扰评估的参考广播卫星业务(BSS)的地球站天线方向图

This Recommendation intends to provide tri-dimensional reference earth station antenna patterns for the broadcasting-satellite service (BSS) that can be used for the calculation of interference generated by non-GSO FSS satellites into BSS earth station antennas.Broadcasting-satellite service (BSS) that can be used for the calculation of interference generated by non-GSO FSS satellites into BSS earth station antennas.

Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30

ITU-R BO.1443-2-2006 附录30覆盖频段中包含非静止卫星的干扰评估的参考BSS地球站天线图

This Recommendation intends to provide tri-dimensional reference earth station antenna patterns for the broadcasting-satellite service (BSS) that can be used for the calculation of interference generated by non-GSO FSS satellites into BSS earth station an

Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30

ITU-R BO.1443-2 SPANISH-2006 由RR附录30所涵盖的频段内用于涉及非地球静止卫星轨道(non-GSO)卫星的干扰评估的参考广播卫星业务(BSS)的地球站天线方向图

This Recommendation intends to provide tri-dimensional reference earth station antenna patterns for the broadcasting-satellite service (BSS) that can be used for the calculation of interference generated by non-GSO FSS satellites into BSS earth station antennas.Broadcasting-satellite service (BSS) that can be used for the calculation of interference generated by non-GSO FSS satellites into BSS earth station antennas.

Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30

ANSI/TIA-470-320-C-2006 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

ANSI/TIA-102.BADA-1-2006 项目25.电话互连接要求和定义(语音服务)修改件1.通用单机呼叫

This Addendum updates information contained in TIA/EIA-102.BADA Telephone Interconnect Requirements and Definitions (Voice Services). It provides for several improvements to telephone interconect calls on conventional Project 25 systems. These include availability checks on incoming calls, improved call progress indications and improved call tear down procedures.

P25 - Telephone Interconnect Requirements and Definitions (Voice Service) Addendum 1 - Conventional Individual Calls

ANSI/TIA-810-B-2006 电信.电话终端设备.窄带互联网语音协议(VOIP)和基于PCM数字有线电话语音的传输要求

Summary of Changes: Clause 4.6: Reference Volume Control Setting. Added "unless the manufacturer specifies a different reference volume control setting that also complies with the mandatory low leak RLR requirement in 6.2.3" to help clarify that a manufacturer may specify a setting other than the quietest setting. 2. Clause 4.8: Standard Test Position. Replaced ERP and 6N with "a force of 10N", based on the most recent information available. 3. Clause 5: General Technical Requirements. Added a new item, "All Type 3.3 ear simulator measurements shall be transformed from the drum reference point (DRP) to the ear reference point (ERP)." I.

Telecommunications - Telephone Terminal Equipment - Transmission Requirements for Narrowband Voice Over IP (VOIP) and Voice Over PCM Digital Wireline Telephones