M14 通信网传输系统接口 标准查询与下载

ANSI T1.416.03-1999 电信.网络与用户装置接口.同步光纤网(SONET)物理媒体相关性规范:电

This standard establishes physical characteristics and technical criteria for Synchronous Optical NETwork (SONET) interfaces at standard rates associated with the Network Interface (NI), for electrical interface applications. Covered herein are SONET Phy

Network to Customer Installation Interfaces - Synchronous Optical NETwork (SONET) Physical Media Dependent Specification: Electrical

ISO/IEC 11518-9:1999 信息技术.高性能平行接口.第9部分:串行规范(HIPPI系列)

This part of ISO/IEC 11518 specifies a physical-level interface for transmitting digital data at 800 Mbit/s or 1 600 Mbit/s serially over fibre-optic cables across distances of up to 10km. The signalling sequences and protocol used are compatible with HIPPI-PH, ISO/IEC 11518-1, which is limited to 25 m distances. HIPPI-Serial may be integrated as a host's native interface, or used as an external extender for HIPPI-PH ports. Specifications are included for: - the encoding and serialisation of the parallel data; - the sequence of signals required for link reset; - the timing and optical requirements of the serial signals; - 32-bit (800 Mbit/s, 100 MByte/s) and 64-bit (1 600 Mbit/s, 200 MByte/s) operation; - simplex and dual simplex operation.

Information technology - High-Performance Parallel Interface - Part 9: Serial specification (HIPPI-Serial)

YD/T 997-1999 VB5.1 接口技术规范

Specification for VB5.1 interface

ANSI/ATIS 0600403-1999 电信.网络到用户设备接口.DS1电接口

Telecommunications - Network and Customer Installation Interfaces - DS1 Electrical Interface

ANSI T1.416-1999 电信.网络与用户装置接口.同步光纤网(SONET)物理媒体相关性规范:电

This standard establishes common criteria for Synchronous Optical NETwork (SONET) interfaces at standard rates associated with the Network Interface (NI). Criteria covered in this standard include maintenance and operation functionality at the SONET Sect

Network to Customer Installation Interfaces - Synchronous Optical NETwork (SONET) Physical Layer Specification: Common Criteria

ANSI T1.403-1999 电信.网络与用户装置接口.DSI电接口

This standard specifies a DS1-rate electrical interface at the network interface (NI) between the network and customer installation (CI). It establishes requirements at the NI necessary for compatible operation between a network and the CI. This standard

Telecommunications - Network and Customer Installation Interfaces - DS1 Electrical Interface

ANSI T1.403.01-1999 电信.网络与用户装置接口.综合服务数字网（ISDN）主速率.1层电接口规范

This standard establishes performance and technical criteria for interfacing and interconnecting the various functional groups shown in Figure 1. Compliance with this standard is intended to ensure compatibility at the interface points (Figure 1) and sho

Telecommunications - Network and Customer Installation Interfaces - Integrated Services Digital Network (ISDN) Primary Rate Layer 1 Electrical Interface Specification

ANSI T1.403.02-1999 电信.网络与用户装置接口.DSI金属接口

This standard specifies robbed-bit signaling state definitions at the DS1 electrical interface between the network and customer installations. It is intended for use in conjunction with ANSI T1.403.

Network and Customer Installation Interfaces - DS1 Robbed-Bit Signaling State Definitions

ANSI T1.416.02-1999 电信.网络与用户装置接口.同步光纤网(SONET)物理媒体相关性规范:单模光纤

This standard establishes physical characteristics and technical criteria for Synchronous Optical NETwork (SONET) interfaces at standard rates associated with the network (NI) for Single Mode Fiber (SMF) applications. The criteria covered herein include

Network to Customer Installation Interfaces - Synchronous Optical NETwork (SONET) Physical Media Dependent Specification : Single-Mode Fiber

ANSI T1.416.01-1999 电信.网络与用户装置接口.同步光纤网(SONET)物理媒体相关性规范:电

This standard establishes physical media dependent (PMD) specifications for Multi-Mode Fiber Synchronous Optical NETwork (SONET) network to customer installation interfaces. Criteria covered herein include SONET PDM criteria (such as optical parameters a

Network to Customer Installation Interfaces - Synchronous Optical NETwork (SONET) Physical Media Dependent Specification: Multi-Mode Fiber

NF Z83-595*NF ETS 300595:1998 蜂窝式数字电信系统(第2段).基础站控制器.收发两用基础站(BSC-BTS)接口.层2规范(GSM 08.56)

Digital cellular telecommunications system (Phase 2). Base Station Controller. Base Transceiver Station (BSC - BTS) interface. Layer 2 specification (GSM 08.56).

NF Z83-593*NF ETS 300593:1998 蜂窝式数字电信系统(第2段).基础站控制器.收发两用基础站(BSC-BTS)接口.接口原理(GSM 08.52)

Digital cellular telecommunications system (Phase 2). Base Station Controller. Base Transceiver Station (BSC - BTS) interface. Interface principles (GSM 08.52).

ANSI T1.401.03-1998 电信.网络和用户装置间的接口.带呼叫号码传送、呼叫姓名传送或可视信息等待显示功能的模拟音频转换访问线路

This standard provides the signaling and data transmission requirements associated with the following supplemental features that utilize network-originated on-hook data transmission on analog voicegrade switched access lines that use loop-start signaling:- Calling Number Delivery (CND);- Calling Name Delivery (CNAM);- Visual Message-Waiting Indicator (VMWI).The use of the CND, CNAM, or VMWI supplemental features with Integrated Services Digital Network (ISDN) access lines is beyond the scope of this standard.This standard is intended to be used in conjunction with American National Standard for Telecommunica¬tions - Interface between carriers and customer installations - Analog voicegrade switched access lines using loop-start and ground-start signaling, ANSI T1.401-1993. The on-hook data transmission features described in this standard may not be available on access lines that utilize ground-start signaling.The supplemental features provide information about the calling access line to the called access line or information about a message that is waiting to be retrieved. Customer installation equipment that receives the information associated with these services can normally display, print, or store the information, how¬ever, such capabilities are outside of the scope of this standard.Requirements in this standard are specified at the interface between telecommunications carriers, and customer premises cabling and equipment. In this standard, the telecommunications carrier network is referred to as the network and customer premises cabling and equipment is referred to as the customer installation (Cl). The interface between the network and the Cl is referred to as the Network Interface (Nl).The signals that the network presents at the Nl are basically of two types: normal telecommunications system voltages and currents, and voltages and currents due to maintenance activities. The normal sig¬nals are specified in this standard. Abnormal voltages and currents that are the result of the environment (e.g., induced voltages and currents or lightning) are not covered in this standard.Tariffs, contracts, or regulatory acts in various jurisdictions may contain additional or more stringent re¬quirements than those in this standard.

Network to Customer Installation Interfaces - Analog Voicegrade Switched Access Lines with Calling Number Delivery, Calling Name Delivery, or Visual Message-Waiting Indicator Features

YD/T 910.22-1998 900/1800MHz TDMA 数字蜂窝移动通信网无线接口第二阶段物理层部分

本标准规定了900MHz TDMA数字蜂窝移动通信网第二阶段无线接口物理层的标准。它包括复用和多址接人、信道编码、调制、无线子系统的链路控制和同步。 本标准适用于900MHz TDMA第二阶段数字蜂窝系统，供研制、开发、运营、管理、规划、设计以及引进或生产相关设备时使用。

900/1800MHz TDMA digital cellular mobile telecommunication netwok radio interface physical layer jpart (Phase 2)

YD/T 910.21-1998 900/1800MHz TDMA 数字蜂窝移动通信网无线接口第二阶段信令部分

900/1800MHz TDMA digital cellular mobile telecommunication netwok radio interface signaling part (Phase 2)

YDN 094-1998 800MHz CDMA 数字蜂窝移动通信网移动交换中心与PSTN网接口技术要求（暂行规定）（内部标准）

800MHz CDMA digital cellular mobile communication network mobile switching center and PSTN network interface technical requirements (provisional regulations) (internal standard)

ANSI T1.414-1998 网络与用户的安装接口.使用环路反向电池信令的增强型911模拟音频PSAP访问线路.电池信令

This standard provides netowrk-to-custmoer installation interface requirements for analog voicegrade Enhanced 911 switched access to public Safety Answering Point (PSAP) customer installation (CI). The interface allows a user of the Enhanced 911 System t

TNetwork to Customer Installation Interfaces - Enhanced 911 Analog Voicegrade PSAP Access Using Loop Reverse-Battery Signaling

ITU-T T.172 SPANISH-1998 MHEG-5:支持基层交互应用.16号研究组

This Recommendation specifies semantics and final-form interchange syntax for MHEG-5 objects, based on concepts defined in Recommendation T.171. These objects are intended for use in the domain of simple clienthewer interactive multimedia applications, e.g. (Near) Video-on-Demand applications, navigation and browsing applications.

MHEG-5 - Support for base-level interactive applications

ITU-T T.176 FRENCH-1998 数字存储媒体命令与控制(DSM-CC)的应用程序接口(API).T系列:信息通讯业务终端.16号研究组;17pp

This Recommendation specifies the Application Programming Interface (API) of DSM-CC for the use in basic multimedia applications. This Recommendation is applicable to DAVIC compliant systerns.

Application Programming Interface (API) for Digital Storage Media Command and Control (DSM-CC)

ITU-T T.175 SPANISH-1998 MHEG-5的应用程序接口.T系列:信息通讯业务终端.16号研究组;32pp

This Recommendation specifies the Application Programming Interface (MI) for the manipulation of multimedia and hypermedia information objects, i.e. the API that shall be provided by MHEG-5 engines for their control by applications running on a DAVIC 1.1 compliant terminal.

Application Programming Interface (API) for MHEG-5