Category 3 and 4 • Performance of Cat 3 and Cat 4 cables • Category 3 • Category 3 is the performance level for voice and data transmission up to 16 MHz or 10 Mbps, such as 4-Mbps Token Ring and 10BASE-T. • Category 4 • Categroy 4 is the perfo...

Component vs. channel testing. • Component vs. channel testing • Channel Testing • When using a Category 6 system, the full specification includes the testing of each part individually and in an end-to-end-channel. Because CAT6 is an open stan...

Pinning for V.35 to RS-232 Gender Changers. • FA056 • PIN-OUT • P1 • —— • P2 • A • —— • 1 • B • —— • 13 • C • —— • 5 • D • —— • 7 • E • —— • 9 • F • —— • 10 • P • —— • 2 • R • —— • 4 • S • —— • 15 • T • —— • 17 • U • —— • 11 • V • —— • 6 • W •...

Introduction to SCSI technology. • Introduction to SCSI technology • SCSI (Small Computer Standard Interface), pronouced "scuzzy", enable you to connect your computer to wide range of peripherals such as hard disks, CD-ROMS, printers and scann...

IP Ratings (Ingress Protection) • IP Ratings (Ingress Protection) • Ethernet technology is coming to the factory floor. Once limited to networks in office environments, Ethernet has also proven to be a robust alternative to the RS-232 interfac...

IP Ratings (Ingress Protection) • IP Ratings (Ingress Protection) • Ethernet technology is coming to the factory floor. Once limited to networks in office environments, Ethernet has also proven to be a robust alternative to the RS-232 interfac...

IEEE-488. • IEEE 428 • Also known as GPIB (General Purpose Interface Bus), IEEE-488 is the international standard for a parallel interface used for attaching sensors and programmable instruments to a computer. • When connecting IEEE-488 cables...