33.040.30 交换和信令系统 标准查询与下载

ANSI/ATIS 1000026-2008 时间/边界控制功能和要求

This document defines the Session Border Control functions and Requirements that are performed within a service provider's network. The functions performed depend on the interface supported.

Sessions/Border Control Functions and Requirements

ANSI/ATIS 0100020-2008 网络元件断电对IP服务有效性冲击的定量测定法

Quantifying the Impact on IP Service Availability from Network Element Outages

ANSI/ATIS 0300227-2008 运行、管理、维修和保障(OAM&P).通过管辖界限支持故障管理的操作系统间接口用通用网络模型的扩展

Operations, Administration, Maintenance, and Provisioning (OAM&P) - Interfaces between Operations Systems across Jurisdictional Boundaries to Support Fault Management (Trouble Administration)

SL 417-2007 全国水利通信网自动电话编号

本标准适用于全国水利行业各级电话交换网和采用 TCP/IP协议传送话音的呼叫业务

Automatic telephone number for telephone network of water resources

ANSI/VITA 46.1-2007 VITA 46用VME总线信号绘图

The objective of this standard is to supplement the VITA 46 base standard with the definition for the VMEbus signals as mapped to a VITA 46 connector.

VMEbus Signal Mapping for VITA 46

DS/EN 50065-2-2/A1/Corr.:2007 3 kHz 至 148.5 kHz 频率范围内低压电气装置的信号 第 2-2 部分：在 95 kHz 至 148.5 kHz 频率范围内运行并用于以下用途的电源通信设备和系统的抗扰度要求

This standard applies to electrical equipment using signals in the frequency range 95 kHz to 148,5 kHz to transmit or receive information on low voltage electrical systems, in industrial environments. In the case of equipment which includes functions other than the transmission or reception of information on low voltage electrical supplies, this standard applies only to that part of the equipment intended for such transmission or reception of information. Other parts of the equipment shall comply with the immunity standard or standards relevant to the functions of those other parts. In the event of tests being specified in those other standards of a differe

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in

ITU-T Q SUPP 54-2007 SUP-FE 和 I/S-CSC-FE 之间接口的信令要求

Signalling requirements at the interface between SUP-FE and I/S-CSC-FE

DS/EN 50065-4-7/Corr:2007 频率范围为 3 kHz 至 148.5 kHz 和 1.6 MHz 至 30 MHz 的低压电气装置信号 第 4-7 部分：便携式低压去耦滤波器 安全要求

This European product safety standard applies to the filter part of portable devices for household andsimilar uses (hereafter referred to as portable decoupling filters) consisting of the filter part, a plug or anappliance inlet or a provision for connection by terminals or with a non-rewirable cord and one (multiple) socket-outlet or an appliance outlet. They are intended for single-phase circuits for nominal currents not exceeding 16 A and for nominal voltages not exceeding 250 V a.c. to neutral operating in the frequency range 3 kHz to 148,5 kHz and from 1,6 MHz to 30 MHz.The filtering functions are described in EN 50065-4-1.This standard does not cover

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz - Part 4-7: Portable low voltage decoupling filters - Safety requirements

LST EN 50065-2-2-2003/A1-2005/AC-2007 3 kHz 至 148.5 kHz 频率范围内低压电气装置的信号 第 2-2 部分：在 95 kHz 至 148.5 kHz 频率范围内运行并用于以下用途的电源通信设备和系统的抗扰度要求

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in

ANSI/ATIS 0100008-2007 如IP电话(VoIP)的基于事物处理服务的米制百万分之缺陷数(DPM)

This standard defines a metric that can gauge the ability of an IP network to deliver transaction services in an acceptable manner. Transaction such as Voice over IP calls are either successfully completed as required; otherwise they are considered to be "defects." The DPM metric is defined as the ratio of all defective transactions to the total number of transactions attempted over a pre-determined period normalized, by a factor of one million.

Defects Per Million (DPM) Metric for Transaction-Based Services such as VoIP

ANSI/ATIS 0300262-2007 运行、管理、维护和保障系统（OAM&P).支持服务试验功能的跨管辖边界接口用通用网络模型扩展

The scope of this standard is to extend the information model in ITU-T Recommendation X.745 for the purpose of testing Plain Old Telephone Service. Additionally, it allows service customers to request a test to be performed on one of the services subscribed to and receive the subsquent results of that test.

OAM&P - Extension to Generic Network Model for Interfaces across Jurisdictional Boundaries to Support the Service Test Function

ANSI/UL 752-2006 防弹设备(推荐日期2006-10-20）

This proposal to UL 752 modifies the proposed revisions to Table 3.1, 4.11, and 4.12 (Addition of Bullet-Resisting Requirements to Resist .50 Caliber and 7.62 mm Armor Piercing Rounds) as announced in the 11/11/05 issue of ANSI's Standards Action.

Bullet-Resisting Equipment (Proposals dated 10/20/06)

ITU-T Q.50 ERRATUM 1-2006 电路倍增设备（CME）和国际交换中心（ISC）之间的信令；勘误表 1

Signalling between Circuit Multiplication Equipment (CME) and International Switching Centres (ISC); Erratum 1

ITU-T Q SUPP 37-2006 DSS1 和 DSS2 消息和信息元素标识符

DSS1 and DSS2 messages and information element identifiers

DS/EN 50065-2-3/A1:2006 kHz 至 148.5 kHz 频率范围内低压电气装置的信号 第 2-3 部分：在 3 kHz 至 95 kHz 频率范围内运行并供 ele 使用的电源通信设备和系统的抗扰度要求

This standard applies to electrical equipment using signals in the frequency range 3 kHz to 95 kHz to transmit or receive information on low voltage electrical systems, for electricity suppliers and distributors. In the case of equipment which includes functions other than the transmission or reception of information on low voltage electrical supplies, this standard applies only to that part of the equipment intended for such transmission or reception of information. Other parts of the equipment shall comply with the immunity standard or standards relevant to the functions of those other parts. In the event of tests being specified in those other standards

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-3: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz and intended for use by ele

DS/EN 50065-2-2/A1:2006 3 kHz 至 148.5 kHz 频率范围内低压电气装置的信号 第 2-2 部分：在 95 kHz 至 148.5 kHz 频率范围内运行并用于以下用途的电源通信设备和系统的抗扰度要求

This standard applies to electrical equipment using signals in the frequency range 95 kHz to 148,5 kHz to transmit or receive information on low voltage electrical systems, in industrial environments. In the case of equipment which includes functions other than the transmission or reception of information on low voltage electrical supplies, this standard applies only to that part of the equipment intended for such transmission or reception of information. Other parts of the equipment shall comply with the immunity standard or standards relevant to the functions of those other parts. In the event of tests being specified in those other standards of a differe

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in

DS/EN 50065-2-1/A1:2006 kHz 至 148.5 kHz 频率范围内的低压电气装置信号 第 2-1 部分：在 95 kHz 至 148.5 kHz 频率范围内运行并打算用于以下用途的电源通信设备和系统的抗扰度要求

This standard applies to electrical equipment using signals in the frequency range 95 kHz to 148,5 kHz to transmit or receive information on low voltage electrical systems, residential, commercial and light industrial environments. In the case of equipment which includes functions other than the transmission or reception of information on low voltage electrical supplies, this standard applies only to that part of the equipment intended for such transmission or reception of information. Other parts of the equipment shall comply with the immunity standard or standards relevant to the functions of those other parts. In the event of tests being specified in tho

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-1: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in

LST ETS 300 347-1 Leid.1-2006 数字本地交换机（LE）的V接口；接入网（AN）支持的V5.2接口；第1部分：V5.2接口规范

V interfaces at the digital Local Exchange (LE);V5.2 interface for the support of Access Network (AN);Part 1: V5.2 interface specification

LST ETS 300 347-1 Leid.1-2006/A1-2006 数字本地交换机（LE）的V接口；接入网（AN）支持的V5.2接口；第1部分：V5.2接口规范

V interfaces at the digital Local Exchange (LE);V5.2 interface for the support of Access Network (AN);Part 1: V5.2 interface specification

LST ETS 300 379-1 Leid.1-2006 本地交换（LE）的 Q3 接口，用于 V5 接口和相关客户配置文件的故障和性能管理；第1部分：Q3 接口规范

Q3 interface at the Local Exchange (LE) for fault and performance management of V5 interfaces and associated customer profiles;Part 1: Q3 interface specification