tailieunhanh - Training - ADC KRONE - Design Structured Cabling System

Tham khảo tài liệu 'training - adc krone - design structured cabling system', công nghệ thông tin phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | DESIGNINGDESIGNING STRUCTUREDSTRUCTURED CABLINGCABLING SYSTEMSSYSTEMS Anton Indrawata, RCDD, . Regional Training Manager Elements Of The Design • Data transmission requirements • Cabling components and their installation • Pathway & Spaces where the cable is placed 11/14/2005 ADC Proprietary and Confidential 2 Data Transmission Requirements • What applications? – Windows or Mac applications with file transfers – CAD or 3D modelling with file transfers – Imaging or publishing work – Medial or X-ray data transfers – How many on the LAN? – POTS or VoIP • What network components? – PCs, NICs, file servers, network operating system – Hubs, switches, routers – Printers, scanners, industrial equipment – Remote access, VPN • Growth allowance? – Own building – Long or short tenancy 11/14/2005 ADC Proprietary and Confidential 3 Data Transmission Requirements • Ethernet most common LAN technology (over 25 years old) • IEEE Carrier Sense Multiple Access with Collision Detection CSMA/CD: • 3y 100BASE-T on Cat3 • 3ab 1000BASE-T on Cat5E on Cat6 • 3z 1000BASE-SX on OF -LX on OF • Full Duplex with flow control methodology is industry preferred • Half Duplex is supported by only a few vendor specific gigabit products MAC = Media Access Control PHY = Physical Layer = OF or Cu 11/14/2005 ADC Proprietary and Confidential 4 Cabling Components • Speed, Band Width, & Utilisation determine physical medium SMOF 9/125 Optical Fibre MMOF 50/125 Cat7, Class F Shielded Copper Cat6, Class E UTP Cat5E, Class D UTP Narrow Band Microwave Wireless Infrared Spread Spectrum 11/14/2005 ADC Proprietary and Confidential 5 Cabling Components OF CABLING SYSTEM STRUCTURED APPLICATION CABLING SPECIFIC Channels Application Fibre 9u OF300 - 300m 850nm 1300nm 1310nm OF500 - 500m ATM155 1000m 2000m 2000m OF2000 - 2000m ATM622 300m 330m 2000m Made From of Cable GBE 275m 550m 2000m OM1 Ref: ISO 11801 Table 4 OM2 OM3 OS1 Ref: ISO 11801 Cl 8 11/14/2005 ADC Proprietary and Confidential 6