Erhältlich:
Nicht auf Lager
Buch (Softcover): Fachbuch
Professional IEEE 802.3 Power over Ethernet Standards
Designing PoE Infrastructure for Industrial, Enterprise, and Smart Building Applications
Verlag:
Independently Published Unsere-Artikel-Nr.: P36897486
EAN: 9798191172187
Erhältlich:
Nicht auf Lager
Zustellung: Di, 10.11.2026
Versand: Kostenlos
CHF 32.–
Beschreibung
A practical engineering guide to IEEE 802. 3 Power over Ethernet. , this book explains how electrical power and network communications are delivered through balanced twisted-pair cabling in modern enterprise, industrial, and smart building environments. It connects standards-based theory with the design decisions, calculations, installation practices, and operating procedures required for dependable PoE infrastructure. Readers are introduced to the architecture of PoE systems, including power sourcing equipment, powered devices, standardized roles, two-pair and four-pair powering, IEEE 802. 3 clauses, and the relationship between major PoE amendments. The coverage progresses from fundamentals to implementation, making the material useful for network engineers, electrical designers, system integrators, facilities teams, and technical project managers. What the book coversStandards and compliance:. IEEE 802. 3af Type 1, 802. 3at Type 2, and 802. 3bt Types 3 and 4, along with power classes, allocated power, alternative powering methods, and compliant device selection. Electrical operation:. detection signatures, classification, physical-layer and data-link-layer negotiation, maintain power signatures, disconnect detection, overload response, and fault diagnosis. Cabling and thermal design:. cable categories, permanent links, patch cords, connectors, patch panels, channel limits, bundle heating, temperature rise, and high-density four-pair deployments. Power budgeting:. PSE output, PD input, cable losses, line-card and chassis capacity, startup demand, inrush current, reserves, redundancy, and long-term expansion planning. Application design:. access points, VoIP phones, cameras, displays, sensors, controllers, lighting, access control, digital signage, and other connected endpoints. Special environments:. industrial Ethernet segmentation, harsh-environment requirements, ring networks, machine vision, centralized PoE lighting, digital ceilings, and converged building systems. Protection and resilience:. grounding, bonding, shielding, electromagnetic compatibility, surge exposure, lightning protection, thermal management, UPS coordination, redundant power, and network-path availability. Operations and troubleshooting:. port policies, SNMP and telemetry, event logs, cable testing, link qualification, fault isolation, intermittent failures, and systematic diagnosis of detection, classification, and overload problems. Designed for real engineering workEach chapter includes a practical example that applies the concepts to a realistic deployment, from mapping a camera system to standardized components and sizing a switch for mixed endpoints, to designing a multistory office network, commissioning a manufacturing cell, integrating lighting with occupancy sensors, and correcting grounding or cabling problems. The final chapters establish a disciplined workflow for requirements definition, device inventories, port schedules, cable records, power-budget worksheets, factory and site acceptance testing, commissioning, maintenance, change control, and compliance documentation. The result is a reference that supports both design and handover, helping teams create PoE systems that are measurable, maintainable, scalable, and fit for service. Ideal for professional development, design reviews, deployment planning, and field troubleshooting.
Spezifikationen
Sprache
- Englisch
Autor
- Bramwell Quist
Erscheinungsjahr
- 2026
Format
- Buch (Softcover)
Anzahl Seiten
- 212