Cabletron Systems CSX200 manual Ethernet LAN Connection

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Chapter 2: About the CSX200

•The WPIM-SY provides a synchronous serial connection of up to 2.048 Mbps to external communications equipment (e.g., a multiplexer or CSU/DSU). The WPIM-Sync uses a subminiature 26-pin connector that supports the electrical signal interfaces listed below. Appendix A, WPIM Cable Specifications, provides complete part number and cable pin assignment information for the following electrical signal interfaces: EIA-RS449, V.35, EIA-RS232D, X.21, EIA-RS530, EIA-530A, RS530 ALT A, and RS530A ALT A

•The WPIM-DDS provides a 56 Kbps or 64 Kbps Digital Data Service (DDS) connection. The WPIM-DDS supports remote CSU diagnostic, or 64 Kbps clear channel loopback and non-latching remote DSU diagnostic loopback.

•The WPIM-E1 provides an E1 interface through a front panel RJ45 port and includes a built-in CSU/DSU for direct connection to an E1 line. The WPIM-E1 provides both Full E1(32 time slots) or Fractional E1 (less than 32 time slots) using 56Kbps, or 64 Kbps per time slot with a total throughput of up to 2.048 Mbps.

•The WPIM-DI provides a T1 interface through a front panel RJ45 port and includes a built-in CSU/DSU for direct connection to a T1 line. The WPIM-DI provides both Full T1 (24 time slots) or Fractional T1 (less than 24 time slots) using 56Kbps-, or 64 Kbps per time slot. The WPIM-D1 also provides a second Drop-and-Insert interface, which allows more than one device, such as a PBX, to share a single T1 connection.

•The WPIM-S/T provides an Integrated Services Digital Network (ISDN) 128 Kbps Basic Rate Interface for the CSX200. An NT-1 adapter is necessary for this interface in the United States.

•The WPIM-HDSL provides a 1.544 Mbps connection for: users in a campus environment, or for access to local subscriber loops. The WPIM-HDSL uses existing telephone lines between floors, buildings, or other physical structures. HDSL supports line lengths of up to 3, 657 meters (12,000 feet) over 24 AWG Unshielded Twisted Pair cabling.

Ethernet LAN Connection

The CSX200 provides 10 Mbps Ethernet/IEEE 802.3 support through twelve (11 if Call Backup is enabled) 8-pin RJ45 10BASE-T ports on the front of the unit (see Figure 2-1).

Repeater Functionality — The CSX200 fully conforms to the IEEE 802.3 Repeater, AUI, and 10BASE-T specifications, and provides the flexibility to connect networks using IEEE 802.3, Ethernet Version 1 or Version 2 equipment. The CSX200 transmits retimed data packets, regenerates the preamble, extends fragments, and arbitrates collisions. The CSX200 automatically partitions problem segments, and reconnects repaired segments to the network. This feature minimizes the impact on network operation resulting from a problem on one segment by isolating the problem segment. Only devices on the problem segment are affected. When the problem is solved, the CSX200 automatically reconnects the isolated segment to the network.

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CSX200 Installation Guide

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Contents CSX200 CyberSWITCH Installation Guide Page FCC Notice Vcci Notice Exclusion of Warranty and Disclaimer of Liability Declaration of Conformity Contents 10BASE-T LAN Requirements Appendix a Wpim Cable Specifications Index How to Use This Guide Related DocumentationAppendix D, Glossary, defines commonly used networking terms Document Conventions Following conventions are used throughout this guideGetting Help Your email addressCSX200 Hardware WAN ConnectionEthernet LAN Connection Optional Features Remote Management CapabilitiesIeee 802.3 Ethernet CSX200 Firmware SupportWAN Protocols Firmware Data Compression Dhcp and NATFrame Relay Protocol Point-to-Point Protocol PPP PAP and Chap SecurityLQM Multilink ProtocolHdsl Bridging and RoutingAbout the CSX200 Bridging and Routing Protocol Filtering System Passwords Simple Network Management Protocol SnmpLQM MIB RFC1989 PPP MP MIB RFC1990 About the CSX200 Software and Firmware Upgrades About the CSX200 CSX200 Installation Guide Network Requirements 10BASE-T Twisted Pair NetworkPort Descriptions Ethernet Twisted Pair PortsConnecting UTP Cables to Ports 1 Through 10BASE-T LAN ConfigurationCable Pinouts RJ45 Crossover Cable Installation Guidelines Unpacking the CSX200Removing the CSX200 Cover Installing a Wpim Removing the Plastic Chassis CoverInstalling WPIMs COMP/ENCR Module Installation Installing the CSX200 Tabletop and Shelf InstallationsRackmount Installation Tabletop or Shelf InstallationAttaching the Strain-Relief Bracket CSX200 Rackmount HardwareAttaching the Rackmount Brackets Attaching the Strain-Relief BracketPowering the CSX200 Installing the CSX200 in a 19-Inch RackTroubleshooting Troubleshooting Troubleshooting Troubleshooting CSX200 Hardware Troubleshooting the LANTroubleshooting the WAN Link LNK LED is REDLink LNK LED is Amber Status 1 STS1 LED is OFFStatus 1 STS1 LED is RED Status 1 STS1 LED is Amber Status 1 STS1 LED is GreenStatus 2 STS 2 LED is RED WPIM-HDSL Installed in CSX200 Status 2 STS2 LED is OFFStatus 2 STS2 LED is Amber Status 2 STS2 LED is GreenInvestigating Software Configuration Problems Test TST LED is Amber blinkingConnection to Device Fails During Software Configuration User Cannot Communicate with Remote Network StationInvestigating Software Configuration Problems Troubleshooting CSX200 Installation Guide Table A-2 T-1 Connector Pin Assignments Table A-1 T-1 Interface Cable Part NumbersTable A-3 DTE Pin Assignments Table A-4 Network Pin AssignmentsWPIM-SY Table A-5 WPIM-SY Interface CablesTable A-6 EIA-449 Interface EIA-449Table A-7 EIA-449 Interface Cable Pin Assignment Table A-8 V.35 Interface Table A-9 V.35 Interface Cable Pin AssignmentDrain Table A-10 EIA-232 Interface EIA-232Table A-11 EIA-232 Interface Cable Pin Assignment Table A-12 X.21 Interface Table A-13 X.21 Interface Cable Pin AssignmentEIA-530, EIA-530 ALT A, EIA-530 A, and EIA-530 a ALT a DCE Shield Drain Table A-16 DDS Interface Cable Part Number Table A-17 Network Pinout AssignmentsTable A-18 WPIM-E1 Connector Information Table A-19 Network InterfaceTable A-20 DTE Interface Table A-21 Network InterfaceTable A-22 WPIM-DI Connector Information Table A-23 WPIM-DI NetworkTable A-24 WPIM-DI Drop and Insert Table A-25 WPIM-HDSL Network Interface Cable Pin AssignmentsPage Table B-1 Hardware Specifications Specifications and Standards ComplianceCSX200 Regulatory Compliance Individual Wpim Regulatory ComplianceWPIM-SY WPIM-E1 Table C-1 WPIM-DI and WPIM-T1 Table C-2 WPIM-DDS OnlyAppendix C FCC Part 68 User’s Information for CSX200 FCC Part 68 User’s Information for CSX200 Agree to provide With proper documentation Glossary Appendix D Glossary Glossary Appendix D Glossary Glossary Appendix D Glossary Index Index
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CSX200 specifications

Cabletron Systems was a leading developer of networking solutions, and its CSX400 and CSX200 series of high-performance switches represent some of the key innovations in the field of enterprise networking during their time. Both models were geared towards enhancing network reliability, efficiency, and speed, particularly in environments where heavy data traffic and complex networking demands were prevalent.

The CSX400, designed for larger enterprises, boasts a robust architecture capable of handling significant throughput. One of its standout features is its stackable design, allowing multiple switches to be interconnected and managed seamlessly as a single unit. This scalability provides organizations with the flexibility to expand their networks without significant infrastructure overhauls. The CSX400 supports various Ethernet standards, including 10/100 Ethernet and Gigabit Ethernet, positioning it to effectively manage both legacy and modern networking requirements.

In addition to its scalability, the CSX400 is distinguished by its advanced Layer 2 and Layer 3 routing capabilities. This dual-layer functionality enables efficient data handling and is instrumental in managing traffic between different network segments. Moreover, the switch incorporates features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS) prioritization, allowing for enhanced performance of critical applications and streamlined bandwidth allocation.

On the other hand, the CSX200 series is tailored for smaller enterprises or branch offices needing a reliable yet efficient networking solution. Despite its compact design, the CSX200 is equipped with essential features that promote effective network management and security. It offers a simplified management interface, making it user-friendly for network administrators. The switch also provides essential access control measures, employing technologies like IEEE 802.1X for network access security.

Both the CSX400 and CSX200 prioritize performance through the incorporation of advanced switching technologies. They support features such as Spanning Tree Protocol (STP), enabling loop-free topologies and enhanced network resilience. These attributes are particularly crucial in dynamic networking environments where downtime can have significant repercussions on business operations.

Overall, Cabletron Systems' CSX400 and CSX200 series represent a blend of scalability, advanced routing capabilities, and user-friendly management, making them vital assets for organizations looking to optimize their network infrastructure during a period of rapid technological evolution. With their rich feature sets and unwavering performance, these switches helped pave the way for modern networking solutions that cater to diverse enterprise needs.
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