3Com NCG-PLM, PLM Series manual Overview, Ethernet Fundamentals, PC Configuration

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INTRODUCTION 2

2.1 Overview

Thank you for choosing the Lab.gruppen PLM Series of Powered Loudspeaker Management systems for your sound reinforcement needs. We are confident that you will be pleased with the performance, unique features, configuration flexibility, reliability, and long- term durability offered by PLM Series products.

This document covers only information related to network configuration. For information on PLM Series installation and operation, and use of the Dolby® Lake® Controller (DLC) PLM Edition software, please consult the other documentation included with your PLM Series product: The Dolby Lake Controller User Manual, the Dolby Lake Controller User Manual PLM Edition Addendum, the PLM Series Operation Manual, and the PLM Series Quick Start and Field Reference Guide.

This document and the PLM Quick Start and Field Reference Guide supply most of the information you will require to install your PLM Series products and configure a network. We do, however, highly recommend reading through all the of the product documentation on the included CD ROM in their entirety. As you become thoroughly familiar with all aspects of the PLM Series, you may learn about features and options that will affect your choices of operational modes or loudspeaker system configura- tions.

The Lab.gruppen PLM Series utilizes proven Dolby Lake Processor technology and expands upon it, providing a suite of load verification and performance monitoring features. The power amplification sec- tion builds on the foundation of the road-tested FP+ and legendary fP Series, providing the same sonic signature – powerful, tight bass and transpar- ent high frequency response. In addition, the PLM Series establishes new benchmarks for high power and channel density in tandem with digital signal processing, system management and protection features found in no other product.

Thank you again for placing your confidence in Lab.gruppen.

2.2. Ethernet Fundamentals

The PLM Series implements a full Ethernet stack, providing all the standard features and benefits of an Ethernet device. As with all Ethernet-based devices, some specific cable requirements apply, and there are inherent limitations to the number of network nodes and cable lengths supported. An overview of basic Ethernet system requirements is presented in section 5.3 of this guide.

It is assumed that the user has a basic understand- ing of Ethernet-based networking technology. (A level of knowledge equivalent to that needed for configuring a home or small office network should be sufficient for most PLM Series applications.) Also, it is assumed the user is familiar with basic networking terminology (e.g. bandwidth, port, node). A number of more advanced terms specific to PLM Series applications are included in section 7 (References and Definitions).

2.3 PC Configuration

In most network configurations that include switch- ers or routers of the types recommended, it should not be necessary to manually configure network settings in the host computer used for the Dolby Lake Controller PLM Edition software application. The network should automatically detect the host computer and all connected PLM Series units, and then set the IP address, network speed and com- munication protocols without user intervention.

In applications where switches or routers of the recommended type are not used, and instead the PLM Series units are connected directly to the net- work port of the host computer, it may be necessary to manually configure your network connection by entering an IP address. Instructions for this are given in the Dolby Lake Controller Manual, section 2.3.

In Windows Vista, navigation to the IP

dialog box differs from that given for Win-

dows XP in the Dolby Lake Controller

Manual. For Vista, the following navigation

is suggested:

PLM Series Network Configuration Guide 3

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Contents Network Configuration Guide CONTENTs PC Configuration OverviewEthernet Fundamentals Introduction Rear Panel Connections PLM Series and Dante Networking FeaturesNetworking Overview Dante Audio NetworkAvoiding Single Point of Failure SPF Issues Automatic Priority Input SwitchingSPF Overview Network Port Redundancy Signal type redundancy Signal source redundancyDaisy-chained devices Network Connections and TopologiesPLM Series Network Cabling PLM Series Topology OverviewDaisy-chained switches Daisy-chained switch ringStar or Hub-and-Spoke networks Dual daisy-chained switches Ethernet Cabling LimitationsOther combination networks Stage Right PLM / Dante Network Size LimitationsPrimary and Secondary PC Improving Wireless AccessibilityWireless Network Topologies Multiple access points, single SsidGeneral Recommendations Network switches / routers LinkSys SRW224G4Recommended wireless access point LinkSys WAP200 Network Hardware RecommendationsRecommended network cabling Belden 1305A Recommended network connectors LEMO-type multipin connectorLemo connectors LinkSys WAP200References and Definitions Plmsupport@labgruppen.com Info@labgruppen.com ContactW . l a b g r u p p e n . c o m

NCG-PLM, PLM Series specifications

The 3Com NCG-PLM, PLM Series is a notable product line from 3Com Corporation designed to enhance network management and provide a robust infrastructure for businesses. This series is centered around providing seamless connectivity and efficient network performance while supporting a variety of applications and services.

One of the main features of the PLM Series is its advanced network management capabilities. The series offers a comprehensive suite of management tools that facilitate easy monitoring and configuration of network devices. This enables IT administrators to gain visibility into network performance, troubleshoot issues, and manage bandwidth effectively. The user-friendly interface simplifies these processes, allowing for quick adjustments and ensuring optimal functionality.

The PLM Series integrates cutting-edge technologies to support high-speed connectivity and data transfer. With support for Gigabit Ethernet, the series ensures that data can be transferred rapidly across networks, meeting the growing demands of modern applications and user expectations. Such speed is crucial for businesses that rely on data-intensive applications, video conferencing, and cloud services.

Furthermore, one of the hallmark characteristics of the 3Com NCG-PLM Series is its reliability and scalability. Designed to accommodate increasing network demands, the devices within this series can easily expand to support additional users and devices. This scalability ensures that organizations can grow without the need for extensive overhauls of their existing infrastructure.

Security is another paramount feature of the PLM Series. It employs various security protocols to protect sensitive data and maintain the integrity of the network. This includes measures against unauthorized access, ensuring that only authenticated devices and users can connect to the network. This commitment to security is critical in today’s climate where cyber threats are ever-evolving.

The PLM Series is also designed with energy efficiency in mind. The devices consume less power without compromising performance, thereby supporting sustainability initiatives within organizations. This energy-efficient design can result in significant cost savings on power consumption over time.

In summary, the 3Com NCG-PLM, PLM Series stands out for its advanced network management tools, high-speed connectivity, reliability, scalability, strong security measures, and energy efficiency. These attributes make it an ideal choice for businesses seeking to optimize their network infrastructure and cope with the increasing demands of modern digital operations.
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