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Carl A. Nelson Audel Mechanical Trades Pocket Manual Carl A. Nelson Audel Mechanical Trades Pocket Manual Новинка

Carl A. Nelson Audel Mechanical Trades Pocket Manual

This tool needs no maintenance Fully revised and updated, this convenient guide covers the latest industrial equipment as well as all the tools and machines prevalent in older plants, even those from the early 1970s and before. Your complete reference tool * Discusses machinery installation, welding, rigging, carpentry, basic electricity, and more * Features a chapter on safety issues * Covers belts, drives, transmissions, and bearings * Examines automatic sprinkler systems * Offers tips for preventive maintenance * Includes coverage of piping and pipefitting * Reviews shop mathematics, geometry, and trigonometry
Andre Perez Voice over LTE. EPS and IMS Networks Andre Perez Voice over LTE. EPS and IMS Networks Новинка

Andre Perez Voice over LTE. EPS and IMS Networks

7615.66 руб. или Купить в рассрочку!
Voice over LTE (Long Term Evolution) presents the mechanisms put in place in 4G mobile networks for the transportation of IP packets containing voice data and telephone signaling, as well as the technologies used to provide a telephone service in the IMS (IP Multimedia Sub-system) network. Despite the difficulty connected to the handover of the 4G network to the 2G/3G network, a telephone communication will not be established on the 4G network. This book analyzes the technologies that have been put in place, such as CSFB (Circuit Service FallBack), an interim solution that enables a mobile connected to the 4G network to receive an alert transmitted by the 2G/3G network. The book also goes on to develop the SIP (Session Information Protocol) on which the telephone signaling transferred by the 4G network is based, the IMS network that provides the service and defines the routing, the SRVCC (Single Radio Voice Call Continuity) mechanism that maintains communication and the TAS (Telephony Application Server) that supplies supplementary services. Contents 1. The EPS Network. 2. The LTE Interface. 3. The CSFB Function. 4. SIP and SDP Protocols. 5. The IMS Network. 6. Telephone Services. 7. The SRVCC Function. About the Authors André Perez is a consultant and teacher in networks and telecommunications. He works with industrialists and operators regarding architecture studies and leads training on the 4G and IMS networks for NEXCOM.
Ludlow Typography Model M Ludlow Installation, Maintenance, Adjustments, Illustrations and Parts List Ludlow Typography Model M Ludlow Installation, Maintenance, Adjustments, Illustrations and Parts List Новинка

Ludlow Typography Model M Ludlow Installation, Maintenance, Adjustments, Illustrations and Parts List

Эта книга — репринт оригинального издания, созданный на основе электронной копии высокого разрешения, которую очистили и обработали вручную, сохранив структуру и орфографию оригинального издания. Редкие, забытые и малоизвестные книги, изданные с петровских времен до наших дней, вновь доступны в виде печатных книг.Model M Ludlow Installation, Maintenance, Adjustments, Illustrations and Parts List.
Andre Perez VoLTE and ViLTE. Voice and Conversational Video Services over the 4G Mobile Network Andre Perez VoLTE and ViLTE. Voice and Conversational Video Services over the 4G Mobile Network Новинка

Andre Perez VoLTE and ViLTE. Voice and Conversational Video Services over the 4G Mobile Network

10446.38 руб. или Купить в рассрочку!
This book presents the architecture of two networks that make up the backbone of the telephone service VoLTE and video service ViLTE. The 4G mobile network makes it possible to construct bearers through which IP packets, containing either telephone signals (SIP, SDP) or voice or video media (RTP stream), are transported. The IMS network performs the processing of the telephone signal to provide VoLTE and ViLTE services, including call routing and the provision of additional services. Different procedures are described: the set-up and termination of a session, interconnection with third-party networks, roaming and intra-system handover. The inter-system handover PS-CS is a special case that occurs when the mobile loses 4G network coverage over the course of a session. The e-SRVCC mechanism enables continuity of the service during the switch of the telephone communication to the 2G or 3G networks. The SMS service for short messages, which is a special telephone service in itself, is provided by two structures, one relying on the IMS network, and a second on the CSFB functionality.
Divya Shrivastava Machine Tool Reliability Divya Shrivastava Machine Tool Reliability Новинка

Divya Shrivastava Machine Tool Reliability

14551.02 руб. или Купить в рассрочку!
This book explores the domain of reliability engineering in the context of machine tools. Failures of machine tools not only jeopardize users' ability to meet their due date commitments but also lead to poor quality of products, slower production, down time losses etc. Poor reliability and improper maintenance of a machine tool greatly increases the life cycle cost to the user. Thus, the application area of the present book, i.e. machine tools, will be equally appealing to machine tool designers, production engineers and maintenance managers. The book will serve as a consolidated volume on various dimensions of machine tool reliability and its implications from manufacturers and users point of view. From the manufacturers' point of view, it discusses various approaches for reliability and maintenance based design of machine tools. In specific, it discusses simultaneous selection of optimal reliability configuration and maintenance schedules, maintenance optimization under various maintenance scenarios and cost based FMEA. From the users' point of view, it explores the role of machine tool reliability in shop floor level decision- making. In specific, it shows how to model the interactions of machine tool reliability with production scheduling, maintenance scheduling and process quality control.
Electrical Contractors' Association (ECA) Guide to the IET Wiring Regulations. IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011) Electrical Contractors' Association (ECA) Guide to the IET Wiring Regulations. IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011) Новинка

Electrical Contractors' Association (ECA) Guide to the IET Wiring Regulations. IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011)

2107.27 руб. или Купить в рассрочку!
This authoritative, best-selling guide has been extensively updated with the new technical requirements of the IET Wiring Regulations (BS 7671: 2008) Amendment No. 1:2011, also known as the IET Wiring Regulations 17th Edition. With clear description, it provides a practical interpretation of the amended regulations – effective January 2012 – offers real solutions to the problems that can occur in practice. This revised edition features: new material on hot topics such as electromagnetic compatibility (EMC), harmonics, surge protective devices, and new special locations including medical locations, and operative or maintenance gangways; highlights the changes that have been made in this latest Amendment and their impact in practice; examples of how to comply with the Wiring Regulations; fully-integrated colour including sixty brand new colour illustrations, twenty tables and new high-quality photographs. This essential guide retains its handy format, ideal for practicing electricians, trainee electricians and apprentices to carry with them for quick reference. It is a valuable resource for all users of BS 7671 who want to understand the background to the Regulations; electrical engineers and technicians, installation and design engineers, consulting and building services engineers, also dedicated inspectors and testers.
John Clifford Slippy Telephone cables; a handbook of the design, construction and maintenance of the telephone cable plant John Clifford Slippy Telephone cables; a handbook of the design, construction and maintenance of the telephone cable plant Новинка

John Clifford Slippy Telephone cables; a handbook of the design, construction and maintenance of the telephone cable plant

Эта книга — репринт оригинального издания (издательство "Pittsburgh, Pa., J.C. Slippy", 1913 год), созданный на основе электронной копии высокого разрешения, которую очистили и обработали вручную, сохранив структуру и орфографию оригинального издания. Редкие, забытые и малоизвестные книги, изданные с петровских времен до наших дней, вновь доступны в виде печатных книг.

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Voice over LTE (Long Term Evolution) presents the mechanisms put in place in 4G mobile networks for the transportation of IP packets containing voice data and telephone signaling, as well as the technologies used to provide a telephone service in the IMS (IP Multimedia Sub-system) network. Despite the difficulty connected to the handover of the 4G network to the 2G/3G network, a telephone communication will not be established on the 4G network. This book analyzes the technologies that have been put in place, such as CSFB (Circuit Service FallBack), an interim solution that enables a mobile connected to the 4G network to receive an alert transmitted by the 2G/3G network. The book also goes on to develop the SIP (Session Information Protocol) on which the telephone signaling transferred by the 4G network is based, the IMS network that provides the service and defines the routing, the SRVCC (Single Radio Voice Call Continuity) mechanism that maintains communication and the TAS (Telephony Application Server) that supplies supplementary services. Contents 1. The EPS Network. 2. The LTE Interface. 3. The CSFB Function. 4. SIP and SDP Protocols. 5. The IMS Network. 6. Telephone Services. 7. The SRVCC Function. About the Authors André Perez is a consultant and teacher in networks and telecommunications. He works with industrialists and operators regarding architecture studies and leads training on the 4G and IMS networks for NEXCOM.
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