SCSI overview • SCSI overview • SCSI Terminology • SCSI Bus • Width (bits) • SCSI Bus • Speed (MBps) • SCSI-1 • 8 • 5 • Fast SCSI • 8 • 10 • Fast Wide SCSI • 16 • 20 • UltraSCSI • 8 • 20 • Wide UltraSCSI • 16 • 40 • Ultra2 SCSI • 8 • 40 • Wide...

Bend radius • Bend radius • Bending a fibre cable • One of the most important considerations when installing fibre optic cable is maintaining the minimum bend radius. Bending a fibre cable excessively may cause the optical signal to refract an...

IEEE 1394 - Firewire • IEEE 1394 - Firewire • Although USB has emerged as the simple plug-and-play standard for attaching peripherals, there is a faster standard called IEEE 1394. • Used for High speed Multimedia equipment • Developed by Sony®...

Insertion loss • Insertion loss • Insertion loss is a power loss that results from inserting a component into a previously continuous path or creating a splice in it. It is measured by the amount of power received before and after the insertio...

Fiber To The Office • Fiber To The Office • The classical network • A classical network consists of a rack with switches and patch panels and outlets in your cable conduit. Between the outlets and the patch panel you use Cat5, 6 or 7 cables. H...

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DisplayPort - a digital interface standard to connect a computer with a display • DisplayPort - a digital interface standard • DisplayPort is a digital interface standard whose primary use is to connect a computer with a display or a high defi...

Category 5 and 5e • Category 5 and 5e • Category 5 • Category 5 (CAT5) cabling is good, solid cable for 100-Mbps LANs. The Category 5 standard has been around since 1991, so it’s well established. You’ll find existing Category 5 installati...

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G.SHDSL, VDSL, and VDSL2. • G.SHDSL, VDSL, and VDSL2 • To provide more bandwidth to customers, telco providers kept pace by offering ever-faster xDSL variations (ADSL, HDSL, SDSL etc.). Suppliers have kept pace likewise, with technologies to g...