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Description: 摩托罗拉Motolola公司网络处理器C3的示范代码.实现了ATM的AAL2层交换功能.想了解网络处理器的可以-Motorola, Samsung network C3 processor model code. Implementation of ATM AA L2 layer switching functionality. want to know the network processor can s
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Size: 93167 |
Author: 梁东 |
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Description: MTP3层测试程序-ATM layer testing procedures
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Size: 5499 |
Author: 野狼 |
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Description: MTP3层测试程序-ATM layer testing procedures
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Size: 5120 |
Author: 野狼 |
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Description: 摩托罗拉Motolola公司网络处理器C3的示范代码.实现了ATM的AAL2层交换功能.想了解网络处理器的可以-Motorola, Samsung network C3 processor model code. Implementation of ATM AA L2 layer switching functionality. want to know the network processor can s
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Size: 93184 |
Author: 梁东 |
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Description: about atm services and layer
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Size: 11264 |
Author: m |
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Description: 它是UMTS协议分析仪。通过读这个文档，你定会了解协议及使用操作。很可能你自己就会开发你自己的协议分协议。-UMTS analyzer is capable of capturing, decoding and performing various test measurements across various interfaces i.e. Iub, Iur, IuCs and IuPs interfaces of the UMTS network. In addition, it supports ATM as the transport layer. It helps in fault diagnosis and troubleshooting UMTS network.
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Size: 1858560 |
Author: Tonyliuhg |
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Description: 数据通信网络
1 概述， OSI 7层结构 2 数据链路层，帧，差错检测 3 重传算法 4 重传算法 5 排队模型-概述和Little定理 6 M/M/1, M/M/m, 队列，等 7 排队网络 8 M/G/1队列, M/G/1 w/ 空闲 9 M/G/1 队列和保留, 优先队列 10 排队系统的稳定性 11 M/G/1队列占用率分布 12 测验 13 多路访问和Aloha 14 稳定的Aloha，树算法 15 CSMA, CSMA/CD和以太网 16 高速LANs，令牌环网，Satellite reservations 17 交换结构概述 18 高速交换调度 19 广播路由和生成树 20 最短路径路由 21 分布式路由算法，最佳路由 22 流量控制-窗口/方案 23 流量控制-基于速率的方案 24 运输层和TCP/IP 25 ATM网络 26 特别专题：光网络和无线网络-Data Communication Network
An overview, OSI 7-layer structure of two data link layer, frames, error detection 3 Retransmission Retransmission Algorithm 4 Algorithm 5 queuing model- Overview and Little Theorem 6 M/M/1, M/M/m, queues, and so on 7 8 M/G/1 queue, queuing networks, M/G/1 w/free 9 M/G/1 queue, and reservations, priority queue 10, queuing system, the stability of the 11 M/G/1 queue, the distribution of the occupancy rate of 12 tests over 13 Road access and Aloha 14 stable Aloha, tree algorithm 15 CSMA, CSMA/CD and 16 high-speed Ethernet LANs, token ring network, Satellite reservations 17 switching architecture overview of 18 high-speed switch scheduling 19 broadcast routing and shortest path spanning tree 20 Route 21 Distributed routing algorithm, the best route 22 traffic control- windows/programs, 23 traffic control- rate-based program of 24 transport layer and the TCP/IP 25 ATM network of 26 Special topic: optical networking and wireless networks
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Size: 5029888 |
Author: 孙琛 |
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Description: Asynchronous Transfer Mode (ATM) is a connection-oriented, packet-switched
technology. The packets that are switched in an ATM network are of a fixed length, 53
bytes, and are called cells. The cell size has a particular effect on carrying voice traffic
effectively. The ATM Adaptation Layer (AAL) sits between ATM and the variable-length
packet protocols that might use ATM, such as IP.
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Size: 535552 |
Author: vagazone |
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Description: pmc公司的ATM层芯片pm7324的驱动程序，很有价值-pmc' s ATM layer chip pm7324 driver, great value
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Size: 171008 |
Author: 李晨 |
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Description: 介绍MGW与RNC、SERVER的协议栈模型，并进行了MGW与RNC割接时，MGW侧的数据配置，主要是ATM承载配置，包括了ATM物理层数据配置、传输网络层控制面配置、传输网络层用户面配置和信令转发配置。-Introduction MGW and RNC, SERVER protocol stack model, and when the MGW and RNC cutover, MGW side data configuration, mainly ATM bearer configuration, including the ATM physical layer configuration, the transmission network layer control plane configuration, transmission network layer configuration and user plane signaling forwarding configuration.
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Size: 118784 |
Author: drossy |
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Description:
本章介绍用于,不严格地称为桥和交换机的设备,的技术。综述在这里的论题包括一般链路层设备的操作，本地和远程的桥接，ATM交换，和LAN交换。在手册第5部分"桥接和交换"的各章中将更详细地讲述具体技术。
-This article introduces the technologies employed in devices loosely referred to as bridges and switches. Topics summarized here include general link layer device operations, local and remote bridging, ATM switching, and LAN switching. Chapters in Part 5, “Bridging and Switching,” address specific technologies in more detail.
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Size: 68608 |
Author: Zhoushenglie |
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Description: 802.3ah 协议的英文原文。IEEE 802.3ah 负责制定的 APON 是由 FSAN/ITU 定义，以 ATM 协议为载体，下行以 155.52Mbps 或 622.08Mbps 的速率发送连续的 ATM 信元，同时将物理层 OAM 信元插入数据流中；上行以突发的 ATM 信元方式发送数据流，并在每个53字节长的 ATM 信元头增加3字节的物理层开销，用以支持突发发送和接收。
-802.3ah the original English text of the agreement. APON is the IEEE 802.3ah responsible formulated defined by FSAN/ITU, the ATM protocol for the carrier, a downlink ATM cells in order to send a continuous rate of 155.52Mbps or 622.08Mbps, while the physical layer OAM cell is inserted into the data stream uplink The burst of ATM cells transmit data streams, and physical layer overhead increase of 3 bytes in each ATM cell header is 53 bytes long, to support the burst transmission and reception.
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Size: 324608 |
Author: dhy |
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Description: This document describes a number of enhancements to the Universal Test & Operations PHY
Interface for ATM (UTOPIA) data path interface [1]. This document assumes familiarity with
the Level 1 Utopia document [1], which specifies the following :
1. an 8-bit wide data path, using an octet-level handshake, operating up to 25 MHz, with a
single PHY device
2. an 8-bit wide data path, using an cell-level handshake, operating up to 25 MHz, with a
single PHY device
3. a cell format and extra signals for a 16-bit wide data path for future use
The Level 1 Specification was designed to deal with the following PHY layer interfaces :
1.
2.
3.
4.
5.
155.52 Mbps (SONET/OC-3c)
155.52 Mbps (8B/10B block coded)
100 Mbps (4B/5B TAXI)
44.1236 Mbps (DS-3)
51.84 Mbps (OC-1)
We recommend use of this document in conjunction with the Level 1 Specification, since only
updates and changes to it are described here.-This document describes a number of enhancements to the Universal Test & Operations PHY
Interface for ATM (UTOPIA) data path interface [1]. This document assumes familiarity with
the Level 1 Utopia document [1], which specifies the following :
1. an 8-bit wide data path, using an octet-level handshake, operating up to 25 MHz, with a
single PHY device
2. an 8-bit wide data path, using an cell-level handshake, operating up to 25 MHz, with a
single PHY device
3. a cell format and extra signals for a 16-bit wide data path for future use
The Level 1 Specification was designed to deal with the following PHY layer interfaces :
1.
2.
3.
4.
5.
155.52 Mbps (SONET/OC-3c)
155.52 Mbps (8B/10B block coded)
100 Mbps (4B/5B TAXI)
44.1236 Mbps (DS-3)
51.84 Mbps (OC-1)
We recommend use of this document in conjunction with the Level 1 Specification, since only
updates and changes to it are described here.
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Size: 974848 |
Author: Nicolas F |
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Description: 本标准适用于具有串行比特数据编码传输的远动设备和系统，用以对地理广域过程的监视和控制.制定远动配套标准的目的是使兼容的远动设备之间达到互操作. 本配套标准利用了国际标准IEC 60870-5的系列文件. 本标准规定了IEC 60870-5-101的应用层与TCP/IP提供的传输功能的结合. 在TCP/IP框架内，可以运用不同的网络类型，包括X.25，FR(帧中继)，ATM(异步传输模式)和ISDN(综合服务数据网络). 根据相同的定义，不同的ASDU，包括IEC 60870-5全部配套标准(例如IEC 60870-5-102)所定义的ASDU，可以与TCP/IP相结合，不过这些在本标准中没有进一步说明.-This standard applies to telecontrol equipment and systems with coded bit-serial data transmission for a wide area of geography process monitoring and control. Develop remote support standards aim is to achieve interoperability between so compatible remote device. the companion standard utilizes the international standard IEC 60870-5 series of documents. this standard specifies the binding IEC 60870-5-101 application layer and the TCP/IP provides transport functions. in the TCP/IP frame, you can use different network types, including X.25, FR (Frame Relay), ATM (Asynchronous Transfer Mode) and ISDN (integrated services Digital network). according to the same definition, different ASDU, including all the supporting IEC 60870-5 standard (eg IEC 60870-5-102) ASDU defined, it can be combined with TCP/IP, but they did not further described in this standard.
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Size: 98304 |
Author: lucsheng |
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