- Out-of-Stock
Mark Norris
| Author: Mark Norris ISBN: 83-206-1443-0 Format: B5, 268 pages Publisher: WKiŁ |
| About the book |
| The book describes in an accessible way the technologies used in modern telecommunications systems. It contains the basics of telecommunications, telecommunications technologies, necessary information in computer science, calculations and intelligent networks, basics of the Internet, Intranet and Extranet, description of telecommunications standards and directions of development of telecommunications technologies. Table of Contents Preface About the author New telecommunications projects Some basic concepts Technological progress Public telephone network Internet Distributed calculations Summary Literature Technological trends From narrowband to broadband transmission From voice transmission to multi-service networks From the desktop to the central network From wired to wireless From switched networks to smart grids Integration of computer telephony Summary Literature The basic principles of telecommunications Return to the basics Some practical issues ICT networks Useful models Network products Summary Literature Telecommunications technologies Mass transmission - SONET / SDH Signaling on the network - C7 Local loop operation - xDSL and ISDN Satellite telecommunications Network and service management Speech coding Traffic engineering Summary Literature Basic issues of computer technology Object orientation Client / server Three-layer architecture Intermediate layer Portable code Data storage interfaces Agents Summary Literature Computer technology Distributed objects Remote procedure calling Catalogs Security Distributed transaction processing Summary Literature Intelligent network (IN) Why should networks be smart? Architecture and terminology of IN Examples of IN services Service management and creation of services in IN networks Centralized or distributed intelligence? Summary Literature Internet and Intranets Different views on the web Laying a puzzle Behind the scenes Intranets and Extranets Summary Literature Telecommunications standards participants How do they cooperate with each other? Summary Meeting of minds Are we having fun? It's good to talk! Two become one Summary Glossary |
The BleBox shutterBox DIN is a WiFi controller that allows remote control of blinds, shutters, awnings, roof windows, curtains, and projection screens using a smartphone. With the scheduling function and astronomical timer, the device enables automatic opening and closing of covers at specific times or based on sunrise and sunset.
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The Extreme Media 3.5 mm stereo minijack cable with a length of 120 cm is a practical solution for connecting audio equipment at home and in the office. Made from high-quality materials with nickel-plated connectors, it ensures a stable connection and long-lasting reliability. The plastic braid further enhances the cable’s durability, protecting it from damage. Natec NKA-0538
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The Lanberg USB-C to USB-A 2.0 cable in black, with a length of 0.5 meters, supports Quick Charge 3.0 technology, ensuring efficient charging of compatible devices. Its high-quality construction guarantees reliable data transfer and durability, making it an ideal solution for everyday use. CA-USBO-20CU-0005-BK
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The Lanberg USB cable enables seamless communication between devices equipped with a USB-C port and computers via a USB-A connection. Additionally, it supports fast charging compatible with the Quick Charge 3.0 standard. CA-USBO-15CU-0005-BK
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The USB-C to DVI-D cable allows for a direct connection of a monitor to a modern USB-C port, eliminating the need for additional adapters. With USB 3.1 Gen 2 bandwidth, it supports video transmission up to 4K at 30Hz, ensuring clear visuals and smooth performance. CA-CMDV-10CU-0018-BK.
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The Lanberg USB4 cable is a modern solution providing ultra-fast data transfer speeds of up to 40 Gb/s and support for video resolutions up to 8K. With 100W Power Delivery support, it enables fast charging for laptops and other devices, ensuring maximum performance and reliability for everyday use. CA-CMCM-45CU-0012-BK
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The Lanberg USB-C 3.1 Gen 1 cable, 3 meters long, is a high-quality cable that ensures fast data transfer and reliable device charging. With a solid construction and flexible braided design, it is durable and convenient to use, making it ideal for everyday applications. CA-CMCM-31CU-0030-BK
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The muRata CR1220 lithium battery is a 3V button cell with a 40 mAh capacity, used in low-power electronic devices such as remote controls and watches. Its dimensions are 12.5 mm in diameter and 2 mm in height.
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The VERGIONIC AG13 (LR44) 1.5V alkaline battery is a reliable power source for small electronic devices such as watches, calculators, and toys. With compact dimensions (11.6 mm diameter, 5.4 mm height), it fits perfectly into many applications requiring button cell batteries. Packed in a blister of 10 pieces, it offers convenience and cost-effectiveness for everyday use.
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The 18650 lithium-ion battery with a 3.7V voltage is an efficient power source, ideal for devices such as flashlights, power banks, and laptops. It features a high capacity, ensuring long-lasting performance for the equipment. With its standard dimensions, it is compatible with a wide range of electronic devices.
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The GP ZA312 1.4V zinc-air battery (7.9 × 3.6 mm) is designed for hearing aids, providing reliable and long-lasting power. Packed in a blister of 6 pieces, it offers a practical solution for users who need continuous access to a dependable energy source for their devices.
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The Akyga AKY2067 3050 mAh, 1.5V alkaline AA (LR6) battery is designed to power everyday devices such as remote controls, flashlights, and toys. It features long runtime, leak resistance, and long-term storage for up to 10 years
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Rebel 20 W LED floodlight with SMD2835 diodes provides intense, neutral white illumination with a wide beam angle and high energy efficiency. The weather-resistant housing (IP65) and compact design make it a durable and versatile solution for industrial, commercial, and home applications.
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The Rebel Tools 5 m × 25 mm tape measure, made of lacquered steel, enables precise measurements in workshop and construction environments. Its wide tape and stable locking mechanism make it easier to measure longer distances without support, while the compact housing with a belt clip enhances convenience in use and storage.
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The Rebel 12 V 100 Ah gel battery, built from six 2 V cells in a series configuration (6S), provides high capacity and shock resistance, making it a suitable power source for backup power supplies, photovoltaic systems, alarm installations, and recreational and industrial vehicles. Thanks to AGM technology and a sealed construction, it can be operated in any position, even in harsh environmental conditions.
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Mark Norris