Nortel Networks 60-12T manual Chapter Typical Applications, Mixed 10 Mb/s and 100 Mb/s Environment

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Chapter 2

Typical Applications

The BayStack 60-12T/60-24T 10/100 Ethernet Hubs provide flexibility in configuring your network. You can use the hubs in a standalone configuration, or in multiple hub configurations to utilize your existing Ethernet and Fast Ethernet equipment. You can stack the hubs on top of each other on a flat surface, or mount them in standard 19” equipment racks. In addition to attaching your hub to workstations or printers, you can extend your current local area network (LAN) by connecting a BayStack 60-12T/60-24T 10/100 Ethernet Hub to a collapsed backbone device such as a switch or a router.

This chapter discusses various environments where you can use the BayStack

60-12T/60-24T 10/100 Ethernet Hub, such as environments which have a mixed network of 10 Mb/s and 100 Mb/s devices.

Mixed 10 Mb/s and 100 Mb/s Environment

The BayStack 60-12T/60-24T 10/100 Ethernet Hub runs at both 10 Mb/s and 100 Mb/s simultaneously. Devices running at 10 Mb/s and devices running at

100 Mb/s are located on separate network segments within one BayStack 60-12T/ 60-24T 10/100 Ethernet Hub. These two segments communicate with the internal switching hardware, which is built in to the hub.

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Contents Part No -A June Great America Parkway Santa Clara, CA Statement of Conditions Copyright 1999 Nortel NetworksTrademarks Restricted Rights LegendIii Voluntary Control Council for Interference Vcci Statement Wichtige Sicherheitshinweise Nortel Networks NA Inc. Software License Agreement Vii Viii Contents Chapter Troubleshooting Figures Xii Tables Xiv Before You Begin PrefaceHard-Copy Technical Manuals How to Get HelpTechnical Solutions Center Telephone Number Chapter Introduction Product FeaturesFront Panel Product DescriptionAutosense Capability BayStack 60-12T Front Panel Color Activity Indication LED DescriptionsPort Partitioning Rear Panel Hardware and Environmental RequirementsMixed 10 Mb/s and 100 Mb/s Environment Chapter Typical ApplicationsExample of a Basic Mixed Network Basic Mixed NetworkExample of an Expanded Mixed Network Expanded Mixed NetworkDaisy-Chained Hubs BridgingPackage Contents Chapter InstallationMounting the Hub in a Standard 19 Equipment Rack Installing the HubCable Types and MDI/MDI-X Modes Connecting the Hub To Other DevicesHub Port Connecting Device Mode Cable Type Connecting the Hub Through a RJ-45 Port Connecting the Hub Through the MDI Port Applying Power to the HubState Indication Verifying Port StatusPort Status LED Descriptions Verifying System Operations Chapter TroubleshootingSymptom Cause Solution Diagnosing Hub IndicatorsLED Indicators Description Appendix a Technical SpecificationsTable A-1 Product Specifications Internal Switching Specifications RJ-45 Ports Appendix B Cable and Connector InformationPort Assignments Table B-1 RJ-45 Pin Descriptions Cable AssignmentsIndex-1 IndexIndex-2

60-12T, 60-24T specifications

Nortel Networks 60-24T and 60-12T are both key components in the realm of networking, designed primarily for small to medium-sized businesses and institutions that require efficient and reliable telecommunications infrastructure. These products are part of Nortel’s broader suite of communication solutions and are known for their robust performance, ease of use, and flexible deployment options.

The Nortel 60-24T switch provides 24 Ethernet ports, allowing for the connection of multiple devices, such as computers, printers, and servers, all within a local area network. This model is particularly valued for its high-speed throughput and low latency, ensuring that data packets can be transmitted quickly and efficiently. With support for both 10/100 and gigabit Ethernet speeds, the 60-24T is adaptable to evolving network demands, making it a reliable choice for growing businesses.

On the other hand, the Nortel 60-12T model offers 12 Ethernet ports, tailored for smaller installations or as part of a larger network architecture. Its compact design does not compromise its performance, as it incorporates features like VLAN support, Quality of Service (QoS) capabilities, and advanced security protocols. These features aid in managing bandwidth allocation and protecting sensitive data, ensuring that critical business operations are maintained without interruption.

Both models utilize Nortel’s Intelligent Network architecture, which allows for simplified management and configuration of networking services. They support a variety of Ethernet standards, including IEEE 802.1Q for VLAN tagging, which enables users to segment their networks effectively, promoting better resource allocation and security.

Key characteristics include their fanless design in certain versions, ensuring quiet operation, along with energy-efficient capabilities that reduce overall power consumption. Additionally, they feature user-friendly interfaces that facilitate hassle-free setup and monitoring, making them suitable for IT teams with varying levels of expertise.

In summary, the Nortel Networks 60-24T and 60-12T switches stand out for their flexibility, robust feature set, and performance reliability. These attributes make them ideal solutions for any organization aiming to build or enhance their networking environment, addressing current needs while allowing for future growth.
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