Datacomm Products and Equipment Catalog
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1) What Is the Name of an Ethernet Cable That Contains Two
1) What is the name of an Ethernet cable that contains two electrical conductors ? A coaxial cable 2) What are the names of the two common conditions that degrade the signals on c opper-based cables? Crosstal and attenuation 3) Which topology requires the use of terminators? Bus 4) Which of the following topologies is implemented only logically, not physical ly? Ring 5) How many wire pairs are actually used on a typical UTP Ethernet network? Two 6) What is the name of the process of building a frame around network layer info rmation? Data encapsulation 7) Which of the connectors on a network interface adapter transmits data in para llel? The System bus connector 8) Which two of the following hardware resources do network interface adapters a lways require? I/O port address and IRQ 9) What is the name of the process by which a network interface adapter determin es when it should transmit its data over the network? Media Access Control 10) Which bus type is preferred for a NIC that will be connected to a Fast Ether net network? PCI 11) A passive hub does not do which of the following? Transmit management information using SNMP 12) To connect two Ethernet hubs together, you must do which of the following? Connect the uplink port in one hub to a standard port on the other 13) Which term describes a port in a Token Ring MAU that is not part of the ring ? Intelligent 14) A hub that functions as a repeater inhibits the effect of____________? Attenuation 15) You can use which of the following to connect two Ethernet computers togethe r using UTP -
Gigabit Ethernet - CH 3 - Ethernet, Fast Ethernet, and Gigabit Ethern
Switched, Fast, and Gigabit Ethernet - CH 3 - Ethernet, Fast Ethernet, and Gigabit Ethern.. Page 1 of 36 [Figures are not included in this sample chapter] Switched, Fast, and Gigabit Ethernet - 3 - Ethernet, Fast Ethernet, and Gigabit Ethernet Standards This chapter discusses the theory and standards of the three versions of Ethernet around today: regular 10Mbps Ethernet, 100Mbps Fast Ethernet, and 1000Mbps Gigabit Ethernet. The goal of this chapter is to educate you as a LAN manager or IT professional about essential differences between shared 10Mbps Ethernet and these newer technologies. This chapter focuses on aspects of Fast Ethernet and Gigabit Ethernet that are relevant to you and doesn’t get into too much technical detail. Read this chapter and the following two (Chapter 4, "Layer 2 Ethernet Switching," and Chapter 5, "VLANs and Layer 3 Switching") together. This chapter focuses on the different Ethernet MAC and PHY standards, as well as repeaters, also known as hubs. Chapter 4 examines Ethernet bridging, also known as Layer 2 switching. Chapter 5 discusses VLANs, some basics of routing, and Layer 3 switching. These three chapters serve as a precursor to the second half of this book, namely the hands-on implementation in Chapters 8 through 12. After you understand the key differences between yesterday’s shared Ethernet and today’s Switched, Fast, and Gigabit Ethernet, evaluating products and building a network with these products should be relatively straightforward. The chapter is split into seven sections: l "Ethernet and the OSI Reference Model" discusses the OSI Reference Model and how Ethernet relates to the physical (PHY) and Media Access Control (MAC) layers of the OSI model. -
Mobile Consumer Products
Mobile Consumer Products www.amphenol.com.tr [email protected] Mobile Consumer Products Mobile Devices Amphenol Mobile Consumer Products (MCP) provides a broad range of components with content on the majority of the world’s mobile devices produced each year. Amphenol MCP designs and manufactures a full range of electro -mechanical interconnect products and antennas found in mobile phones, tablets, wearables and other mobile devices. Our broad product offering includes antennas, RF cables, RF switches, internal and external connectors, LCD connectors, board-to-board connectors, cord sockets, battery connectors, input -output connectors, charger connectors, metal and ceramic injection molded components, touch panels and electromechanical hinges. Our capability for high -volume production of these technically demanding, miniaturized products, combined with our industry-leading ability to react quickly to frequently changing customer requirements together with our speed of new product introduction are the critical factors for our success in this market. Amphenol MCP Locations n Sales Location n Sales and R&D Location n Sales, R&D and Manufacturing Location 2 www.amphenol.com.tr [email protected] 3 Mobile Consumer Products MIM CIM Moving (Metal (Ceramic Touch Acrylic Sheet Sapphire Mobile Cables Antennas Mechanisms Injection Injection Panels Lens (IMD) Glass Connectors Assemblies Molding) Molding) MCP Hong Kong HQ MCP USA HQ (IL) Shanghai Amphenol Airwave Amphenol USA (IL, CA, MI) Amphenol Finland Amphenol Qujing Tekhnology Amphenol Shanzhen Amphenol Beijing Amphenol Hangzhou Phoenix Amphenol Tianjin Amphenol Changzhou Amphenol Japan Amphenol South Korea Amphenol Taiwan Amphenol Malaysia n Sales Location n Sales and R&D Location n Sales, R&D and Manufacturing Location 2 www.amphenol.com.tr [email protected] 3 Mobile Devices Mobile Consumer Products Amphenol MCP uses state of the art technology to consistently produce high quality components for mobile applications. -
Audio/Video Connectors • Rf Coax – Bnc Connectors
You Need. We Speed. Order Today. CONNECTORS & ACCESSORIES AUDIO/VIDEO CONNECTORS • RF COAX – BNC CONNECTORS VIDEO PATCH PANELS 50-OHM BNC PLUGS Insulated black phenolic patch panels are fully loaded with type J314W self-terminating 75-ohm video jacks. Length: 19″. Height: 3.50″ (2RU). No. of Panel Hole Spacing Price Each 1-221265 414265 Mfg. Part No. Holes Height ABCStock No. 1-9 • Commerical Grade • Gold/Nickel Plating ● JSIB48A/HDVDP 48 3.50″ 0.625″ 0.625″ 0.625″ 39M6141 753.64 SOLDER CLAMP FIELD SERVICEABLE PLUGS— MEETS MIL-C-39012, CATEGORY A SPECS ● JSIB48A/HDVDPT 48 3.50″ 0.625″ 0.625″ 0.750″ 39M6142 806.92 Price Each JSI-48 48 ... 0.625″ 0.625″ 0.750″ 92B1517 205.04 Mfg. Part No. RG/U Stock No. 1-24 25-49 ● JSIB-48A 48 ... 0.625″ 0.625″ 0.625″ 48F3810 113.56 ● 1-221265-1 124, 140, 210, 62, 62A, 62B, 59, 59A, 59B, 36K3739 21.02 19.45 ● JSMW64D/HDVDPM 64 3.50″ 0.500 0.500 0.500 39M6143 1491.54 Belden 9291, 9209, 9268, 88241, ● JSMW64D/HDVDPMT 64 3.50″ 0.500 0.500 0.500 39M6144 1615.35 Hi-Temp. 62A, Times PL-62, 3 ● JSMW64S/HDVDPM 64 1.75″ 0.500 0.500 0.500 39M6145 1457.05 Berk-Tek BTDC -59, -62, 302, 71, 71A, 71B ● 58, 58A, 58B, 58C, 141, 141A, 303, 223, 55, 50F959 17.30 16.01 ● 64 1.75″ 0.500 0.500 0.500 39M6146 1580.54 1-221265-0 JSMW64S/HDVDPMT 55A, 55B, 142, 142A, 142B, 400 ADAPTERS TWIST-ON PLUGS Price Each Used with solid conductor cable. -
Lan.Wiring.Jim.Trulove.Pdf
LAN Wiring This page intentionally left blank LAN Wiring Third Edition James Trulove McGraw-Hill New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto Copyright © 2006 by James Trulove. All rights reserved. Manufactured in the United States of America. Except as permit- ted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-148345-4 The material in this eBook also appears in the print version of this title: 0-07-145975-8. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use incor- porate training programs. For more information, please contact George Hoare, Special Sales, at george_hoare@mcgraw- hill.com or (212) 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. (“McGraw-Hill”) and its licensors reserve all rights in and to the work. Use of this work is subject to these terms. Except as permitted under the Copyright Act of 1976 and the right to store and retrieve one copy of the work, you may not decompile, disassemble, reverse engineer, reproduce, modify, create derivative works based upon, transmit, distribute, disseminate, sell, publish or sublicense the work or any part of it without McGraw-Hill’s prior consent. -
KNOW the LINGO – WHAT IS Category CABLE?
KNOW THE LINGO – WHAT IS CategoRY CABLE? By: Joseph D. Cornwall, CTS-D Technology Evangelist—Lastar, Inc. Technical lingo is a kind of shorthand that’s used to express concepts common to that specific topic or area of study. Technical lingo is important because it provides a very precise or unique “shorthand” description of a device, effect or concept. Unfortunately, if you aren’t comfortable and familiar with the lingo of a topic it can be a tall hurdle to communicate efficiently with folks who consider the jargon of their field to be “self-explanatory.” In this series of articles we’ll lift the veils of misunderstanding from the lingo of the A/V industry. WHAT IS A CAT CABLE? The concept of Category cables was first set forth by the Electronic Industries Alliance (EIA) and is now maintained by the Telecommunications Industry Association (TIA). In 1991 the TIA/EIA-568-A standard was released (now revised to TIA/EIA-568-C) in an effort to define standards for telecommunications installations. In particular, the standard worked to define elements of balanced twisted pair cabling, fiber optic cabling and coaxial cabling, along with the associated connectors. The Cat cables discussed here are of the unshielded twisted pair (UTP) variety. You can’t be in the A/V or IT industry and not have heard of Cat5e and Cat6 cables. The Cat, as you might know, is short for “Category.” The term “Category” refers to the different levels of performance in signal bandwidth, attenuation and crosstalk associated with each cable’s design. -
Wifi Interface Identifier from RF Industries
WiFi Interface Identifier from RF Industries Today’s wireless market has exposed us to many new, and some familiar connectors. The wide range of antennas, access points, routers, WLAN’s, cellular devices, PCMCIA cards, Bluetooth, and wireless broadband equipment now available to meet Wi-Fi IEEE802.11a/b/g requirements can sometimes seem bewildering. What are the input and output connectors used with Wi-Fi ® certified products which include: access points, gateways, residential gateways, PC cards, PCI cards, PCMCIA cards, UB devices, wireless print servers, WLAN enabled computers, PC peripherals, antennas, LANs and Internet access devices? Many of these connectors are not easily recognizable. We will try to give you a little background on the common Wi-Fi connectors and some tips to help you identify them. In addition to specialized interfaces which are relatively new to the coaxial market, such as DMX, MC Card, MHF, there are variations on standard RF connectors styles which satisfy FCC Part 15 and 802.11 requirements. The most popular method used to achieve compliance has been to create reverse polarity, or gender, versions of BNC, MCX, MMCX, N, SMA, SMB, SSMB and TNC connectors. You will also find reverse, or left- handed thread versions of N, SMA and TNC connectors. QMA QMA connectors are quick disconnecting versions of SMA connectors; they snap on and off rather than mate by turning threads. QMA’s couple in two seconds rather than twenty, but more importantly, they can be rotated 360 degrees after they are mated, optimizing the flexibility of installations and durability of jumpers. The QMA coupling mechanism creates a 360-degree butt joint that is maintained even with rotation, resulting in low RF leakage. -
RF Connector Guide
RF Connector Guide Rev 1.5 RF Connector Guide Table of Contents Page Introduction 3 About Siretta 4 SMA Connectors 5 Reverse Thread 5 Reverse Polarity 5 SMB Connectors 6 FME Connectors 6 BNC Connectors 7 Reverse Polarity 7 TNC Connectors 8 Reverse Polarity 8 N-Type Connectors 9 Reverse Polarity 9 MCX Connectors 10 MMCX Connectors 10 U.FL/IPEX Connectors 11 GSC Connectors 11 Adaptors 12 Disclaimer 15 Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road fax +44(0)118 976 9020 A member of the Olancha Group Ltd Spencers Wood email [email protected] Registered in England No. 08405712 Reading web www.siretta.co.uk VAT Registration No. GB163 04 0349 Berkshire RG7 1PW 2 RF Connector Guide Introduction The wide range of available RF connectors can make for a confusing picture when trying to specify or identify connectors in new or existing installations. With this guide, Siretta have attempted to present the most common connector types in an easy to use document that allows simple visual identification, and an understanding of the basic connector styles. As this guide is intended to be a comprehensive document, not all of the connector types shown are available from Siretta. Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road fax +44(0)118 976 9020 A member of the Olancha Group Ltd Spencers Wood email [email protected] Registered in England No. 08405712 Reading web www.siretta.co.uk VAT Registration No. GB163 04 0349 Berkshire RG7 1PW 3 RF Connector Guide About Siretta Siretta, located in Reading, United Kingdom have been manufacturing antennas, cable assemblies and cellular terminals for over 10 years. -
Twisted-Pair Cable • UTP—Unshielded Twisted-Pair • STP—Shielded Twisted-Pair
The NIC must match the Address/Data Bus of the computer. ISA PCI 55 Installing the NIC in the computer. • NIC installed inside the computer. • Normally plugs into a bus slot. • Some are built right into the motherboard. • Plug-in boards must be configured correctly. 56 NIC Configuration Methods • Plug-and-Play • EEPROM • Jumper pins 57 Preparing to Install the NIC • Ensure there is an open bus slot. • Ensure the adapter is compatible. • Ensure there are system resources available. • Ensure all installation items are available. • Ensure all software is available. 58 Installing the NIC Hardware • Configure the NIC to available resources. • Use a ground strap. • Remove cover from the computer. • Remove rear panel slot cover plate. • Remove card from its antistatic bag and immediately plug it into motherboard. • Secure card slot cover plate to computer.59 Installing the NIC Software • Loading the device driver used by the NIC. • Loading any utilities supplied with the NIC. 60 NIC Device Driver • Supports communication between the NIC and OS. • Automatically installed and configured if both NIC and OS support PnP. • In other cases, driver loaded from floppy or CD supplied with NIC. 61 A more recent device driver may be available at the website of the NIC manufacturer. 62 Troubleshooting the NIC • Is NIC talking to the motherboard? • Is the NIC working internally? • Is the NIC communicating with the external network? 63 LEDs Link Activity 64 Twisted-Pair Cable • UTP—Unshielded Twisted-Pair • STP—Shielded Twisted-Pair 65 Twisted-Pair Cable Foil Foil Shield Wire Shield Braid Shield STP UTP STP 66 10BaseT Ethernet uses Unshielded Twisted Pair (UTP) cable. -
Product Catalog PBX Systems Product Line Card PBX Systems Table of Contents
Product Catalog PBX Systems Product Line Card PBX Systems Table of Contents Adapters 17 Welcome to PBX Systems LLC and our latest Product Catalog! In this, our 9th year of business, we are proud to offer a growing list of field proven Amplifiers 5 products to help your company improve productivity and efficiency. Antenna Cable 10 The purpose of this catalog is two-fold: Antenna Kits 6 First, we hope that this publication will help to keep our existing custom- ers current with our growing product portfolio. Antenna Mounts 6 Secondly, this catalog will introduce our new clients to a range of proven products that we’ve been selling to both large corporations as well as Antennas 13-14 smaller companies for the last nine years. Backpacks & Bags 3 Why buy from PBX Systems LLC? That’s an easy question to answer! We know the equipment that we sell and we stand behind every order! Bulk Coax Cable 10 Also, we ensure that our mission critical products come with 24/7 support. Cable Assemblies 7-9 Data Logger 22 Fiber Cable 15 Gender Changers 18 GPS Amplifiers 20 GPS Antennas and Mounts 20 GPS Miscellaneous 21 Lemo Connectors 18 Lightning Protectors 13 Network Cables 15-16 Optical Cables 16-17 12710 Century Drive | Stafford, Texas 77477 Prism Poles 3 Our personnel have been either building, using, selling or designing GPS, Prisms 3 data radios, RFID and embedded computer technology for a combined 215 years…and this includes development work on a GPS unit that’s now Radio Cables 5 sitting in the Smithsonian! We understand the technology that you’re using to survey, position, log data and conduct seismic surveys. -
Certified Data Cabling Installer (DCI) Competency Requirements
Certified Data Cabling Installer (DCI) Competency Requirements Data Cabling Installers (DCI) are expected to obtain knowledge of basic concepts of copper cabling installation and service, which are then applicable to all the functions required to safely and competently install communications cabling and low voltage premises cabling. Network cabling has many options now and is being used for many applications in addition to data. Copper cabling is also combined with other media applications to create these networks. Once a DCI has acquired these skills, abilities and knowledge and with minimal training, the DCI should be able to enter employment in the telecommunications cabling field. Data Cabling Installers must be knowledgeable and have abilities in the following technical areas: 1.0 SAFETY 1.1 Describe the various forms of personal protective equipment (PPE) that data cabling technicians have at their disposal 1.2 Explain the safety best practices associated with the work area 1.3 Provide an overview of emergency response information and techniques for the workplace that can be found in Material Safety Data Sheets (MSDS or SDS) described in the Hazard Communication Standard (HCS) (29 CFR 1910.1200(g)), revised in 2012, and detailed in Appendix D of 29 CFR 1910.1200 2.0 BASIC ELECTRICITY 2.1 Describe the relationships between voltage, current, resistance and power 2.2 Identify components called resistors and also non-component types of resistance in cabling technology 2.3 Use Ohm’s law to calculate power usage and power losses in cabling -
Optimize Your RF/MW Coaxial Connections Dave Mcreynolds Director of Engineering RF Industries
Optimize Your RF/MW Coaxial Connections Dave McReynolds Director of Engineering RF Industries /microwave connectors are small and often overlooked, but they serve as gateways for many RF electronic devices and systems, linking components and systems together to enable proper operation. Coaxial connectors are often taken for granted—until they fail. They are instrumental to the operation of many electronic devices and systems, from cellular telephones and wireless data networks to the most advanced radar and electronic-warfare (EW) systems. Whether designing or simply maintaining electronic devices and systems, understanding the role of the RF/microwave connector can help to boost both performance and reliability. Before exploring technical details about connectors, it might help to review some of their history. Connectors come in many shapes and sizes. They are used in a variety of electronic devices, from audio through millimeter-wave frequencies. The interface dimensions, machine tolerances, materials, even the plating and finish on those materials, all contribute to how well and how reliably a connector performs. Coaxial connectors are designed for mounting on the end of coaxial cables, on printed-circuit boards (PCBs), on panels, and on many different electronic component and device packages. Why there are so many different types of coaxial connectors and adapters is largely a matter of RF/microwave history and the evolution of high-frequency technology. With the evolving demands of higher-frequency applications, connector developers are pushed to achieve ever higher frequencies, smaller footprints, unique interfaces, and better performance with their designs. Anyone who has assembled a cable-television (CATV) system, with its F-type connector/cable assemblies, will appreciate the convenience of an electrical connector without necessarily being aware of its electrical and mechanical benefits.