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IBM CTI 2572 manual CTI ETHERNET TCP/IP ADAPTER MODULE TECHNICAL OVERVIEW Version

Models: CTI 2572

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CTI 2572

ETHERNET TCP/IP ADAPTER MODULE

TECHNICAL OVERVIEW

Version 1.1

CTI Part # 062-00156

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2572 Technical Overview Manual 032698

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IBM CTI 2572 manual CTI ETHERNET TCP/IP ADAPTER MODULE TECHNICAL OVERVIEW Version, Technical Overview Manual

Contents

2572 Technical Overview Manual CTI ETHERNET TCP/IP ADAPTER MODULE TECHNICAL OVERVIEW VersionPage DOCUMENT DISCLAIMER STATEMENT Copyright 1993, 1998 Control Technology Inc All rights reservedCTI 2572 Technical Overview Manual Page PREFACE Page TABLE OF CONTENTS Page TABLE OF FIGURES Page 1.1 Description CHAPTER 1. INTRODUCTIONFigure 1 CTI Server Mode 1.2 2572 FunctionsClient Mode Serial Redirect2.1 Master/Slave vs. Local Area Networks CHAPTER 2. LOCAL AREA NETWORK OVERVIEWFigure 2 Token Ring Topology 2.2 IEEE 802.5 Token-Ring2.3 Ethernet and IEEE 2.5 Future Technologies 2.4 IEEE 802.4 Token Bus2.6 Summary Page 3.1 ISO Reference Model CHAPTER 3. ETHERNET OVERVIEWLayer FunctionTransceiver AUI Port Ethernet Station 3.2 Ethernet Topologies and Media - Physical LayerAUI port or directly via a RJ-45 jack on the adapter As mentioned earlier, Ethernet uses 3.3 Ethernet Protocol - Data Link Layer The Ethernet Version 2 standard defines the packet as follows 3.5 Requirement for Higher Level Protocols 3.4 Ethernet AddressesPage 4.1 Connectionless vs. Connection Oriented Protocols CHAPTER 4. NETWORK PROTOCOLSConnection-Oriented Protocols 4.2 Common LAN ProtocolsNETBUEI 1 It is a non-proprietary open standard Page 5.1 TCP/IP Components CHAPTER 5. TCP/IP OVERVIEWFigure 12 Datagram 5.2 Internet ProtocolNotation ByteA B C Subnet Address MaskNetwork ID Network ID Network ID Host ID Network ID Network ID5.4 User Datagram Protocol UDP 5.3 Address Resolution Protocol ARPInternet Control Message Protocol ICMP 5.5 Transmission Control Protocol TCP SOURCE PORT HEADERDESTINATION PORT CHECKSUM5.7 2572 TCP/IP Support 5.6 Berkeley SocketsPage 6.1 Non Intelligent Terminal Protocol CHAPTER 6. PLC COMMAND INTERFACE6.2 Task Codes