Nortel Networks 60-24T, 60-12T manual Product Description, Autosense Capability, Front Panel

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Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs

Up to 2 units can be daisy-chained (Class II Repeater)

Separates network traffic into two network collision domains (10Mb/s, 100Mb/s)

Store-and-forward packet transmission methods

Product Description

Package contents of the BayStack 60-12T/60-24T 10/100 Ethernet Hub include materials for rack mounting and connecting the hubs, such as a rack mount kit and an AC power cord. Standard Ethernet UTP or STP cables are not provided.

Autosense Capability

BayStack 60-12T/60-24T 10/100 Ethernet Hub ports automatically sense the 10 Mb/s or 100 Mb/s transmission speed of attached devices. Each port automatically sends traffic through the route with the highest available transmission speed, depending on the capability of the connected device. Traffic is forwarded to the 10 or 100 Mb/s segment on the hub, again depending on the incoming speed of the traffic. By confining traffic to its respective segments and only forwarding traffic to the other segment when required, the overall load on the network is significantly reduced.

Front Panel

The BayStack 60-12T/60-24T 10/100 Ethernet Hub includes front panel LEDs and ports for connecting to other devices.

Figure 1-1 and Figure 1-2 show the front panels of the BayStack 60-12T 10/100 Ethernet Hub and BayStack 60-24T 10/100 Ethernet Hub, respectively. Table 1-1 on page 4 provides further details about the LEDs.

1-2

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Contents Part No -A June Great America Parkway Santa Clara, CA Restricted Rights Legend Copyright 1999 Nortel NetworksTrademarks Statement of ConditionsIii 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 Preface Before You BeginHow to Get Help Technical Solutions Center Telephone NumberHard-Copy Technical Manuals Product Features Chapter IntroductionProduct Description Autosense CapabilityFront Panel BayStack 60-12T Front Panel LED Descriptions Color Activity IndicationPort Partitioning Hardware and Environmental Requirements Rear PanelChapter Typical Applications Mixed 10 Mb/s and 100 Mb/s EnvironmentBasic Mixed Network Example of a Basic Mixed NetworkExpanded Mixed Network Example of an Expanded Mixed NetworkBridging Daisy-Chained HubsChapter Installation Package ContentsInstalling the Hub Mounting the Hub in a Standard 19 Equipment RackConnecting the Hub To Other Devices Hub Port Connecting Device Mode Cable TypeCable Types and MDI/MDI-X Modes Connecting the Hub Through a RJ-45 Port Applying Power to the Hub Connecting the Hub Through the MDI PortVerifying Port Status Port Status LED DescriptionsState Indication Chapter Troubleshooting Verifying System OperationsDiagnosing Hub Indicators LED IndicatorsSymptom Cause Solution Appendix a Technical Specifications Table A-1 Product SpecificationsDescription Internal Switching Specifications Appendix B Cable and Connector Information Port AssignmentsRJ-45 Ports Cable Assignments Table B-1 RJ-45 Pin DescriptionsIndex Index-1Index-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.