3Com 7000 manual Principal Features

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1-4 CHAPTER 1: BRIDGE/ROUTER MODULE

Principal Features

The principal features of the Bridge/Router Module are:

■Easy to install, configure and support.

■BRI Bridge/Router Module – 2 x Basic Rate Interface ISDN, 2B+D port, supporting Basic Rate interface of two 64 Kbps channels (or possibly two 56 Kbps channels in the USA) and a 16 Kbps control channel. Available with a U or S ISDN interface.

■PRI Bridge/Router Module– Primary Rate Interface ISDN supporting up to eight 64 Kbps channels connecting to ISDN through the PRI Interface Module.

■Two leased line wide area network (WAN) access ports.

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The PRI Bridge/Router Module supports a total of eight ISDN/WAN ports. If both WAN ports are to be used, only six ISDN channels can be connected. The maximum bandwidth of the Bridge/Router Module is 2 Mbps. If you have a single leased-line link running at 2 Mbps connected to a WAN port, you must disable the ISDN ports and the second WAN port.

Three standard Ethernet LAN connections.

Data terminal equipment (DTE) management port.

Support for full IP and IPX routing.

Protocol transparent bridging.

Sophisticated data packet filtering to provide network security.

Provides NetWare protocol spoofing.

Data compression based on an optimized Lempel Ziv algorithm.

Scalable Router Clustering (SRC) to optimize ISDN routing and line usage.

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Remote and local management.

Flash erasable programmable read-only memory (EPROM), allowing the remote upgrading of the units operating system.

■Uses simple network management protocol (SNMP) and provides management information base (MIB) II support.

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Contents Accessbuilder BRIDGE/ROUTER Module User Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Important Safety Information Wichtige Sicherheitshinweise ’INFORMATION DE Sécurité Importante Page Contents Installation and Operation BRIDGE/ROUTER Specification and Cable PIN Assignments Index Limited Warranty FCC Class a Verification Statement About this Guide IntroductionHow to Use This Guide This table shows where to find specific informationConventions Icon conventions that are used throughout this guide areAdditional Safety Information Additional Safety Information About this Guide BRIDGE/ROUTER Module Benefits of Isdn Using Isdn to Support Leased Line WAN Circuits Principal Features Typical Applications Novell NetworkConnecting To a Remote Novell Network IP Host on the Same IP Network 192.100.100.xxxBRIDGE/ROUTER Module IP Host on Another IP Network IP Routed NetworkInternet or PPP Router PPP Connections To The Internet and Corporate NetworkMultiple Connections from a Single Site Multiple Connections From a Single SitePack Contents Checklist Registering Ownership of your Bridge/Router ModulePre-installation Requirements BRIDGE/ROUTER Module Installation and Operation OverviewInstalling The Module InstallationBRI Bridge/Router Module PRI Bridge/Router ModuleInstalling The Module Installing the Rear Card Installing the Front Card Example Of Installing a Front CardConnecting the Cables ManagerWAN Ports 8 Front Panel LEDs BRI Bridge/RouterTest Lights during the power-on self test PRI Bridge/RouterConfiguring the Bridge/Router Module Monitoring Isdn Line UsageSetting Up a WAN Link Edit WAN Port ScreenInstallation and Operation Management Problems TroubleshootingTroubleshooting Guide Power LED Does Not Light ISDN/CHANNEL LEDs Do Not LightOther LEDs Do Not Light Bridge/Router Does not Connect to the Remote DeviceSpecifications LAN Connector InterfacesWAN Connector Interface Isdn Connector InterfacePerformance Management Connector InterfaceBridge Characteristics Approvals Physical DescriptionLAN Port Pin Assignments AUI Cable10BaseT Connecting Cable Isdn Port Cable Pin AssignmentsWAN Port Cable Pin Assignments 21/V.1124/V.28 35/V.36 Management Port Cable Pin Assignments Page On-line Technical Services 3Com Bulletin Board ServiceWorld Wide Web Site Call the telephone number nearest youSupport from Your Network Supplier Support from 3Com Returning Products for Repair Appendix B Technical Support Index NumericsSRC Master LED SRC Slave LED Limited Warranty 408 764-5000 3/18/96 How to Identify and Resolve Radio-TV Interference Problems
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7000 specifications

The 3Com 7000 is a robust and versatile networking solution designed to meet the demands of enterprise environments. Renowned for its reliability and scalability, the 3Com 7000 is highly suitable for organizations requiring efficient data handling and enhanced network performance. This multi-layer switching platform integrates advanced technologies, making it a preferred choice for modern businesses.

One of the standout features of the 3Com 7000 is its modular architecture. This design allows businesses to customize their network according to specific requirements by adding or replacing various modules. The modularity ensures that organizations can scale their network operations without significant downtime or the necessity of overhauling existing infrastructure. Such flexibility is vital for growing enterprises that need to adapt to variable workloads.

The 3Com 7000 also incorporates advanced Layer 3 routing capabilities. This feature enhances the efficiency of data transmission and bolsters the overall responsiveness of the network. By allowing routing functions to occur directly on the switch, it reduces latency and optimizes traffic flow, which is critical for applications requiring high availability, such as VoIP and video conferencing.

Security is another core characteristic of the 3Com 7000. It comes equipped with built-in security protocols and features such as Access Control Lists (ACLs) and VLAN support, which segregate network resources and protect sensitive data. These security measures ensure that only authorized devices can access specific segments of the network, thus fortifying the organization's information security posture.

In terms of management, the 3Com 7000 offers an intuitive interface for monitoring and controlling network operations. It supports various management protocols and software, which facilitate streamlined administration and configuration. This ease of management can significantly reduce the operational burden on IT staff, allowing them to focus on strategic initiatives.

Additionally, the 3Com 7000 is designed for high performance. It supports extensive bandwidth and low-latency communications, making it ideal for high-demand applications. The ability to handle multiple simultaneous connections without compromising speed makes it an excellent choice for enterprises that rely on real-time data processing.

In summary, the 3Com 7000 is a sophisticated networking solution characterized by its modularity, advanced routing capabilities, robust security features, user-friendly management, and high performance. These attributes make it a compelling choice for enterprises looking to enhance their networking infrastructure for a competitive edge.
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