...to protection from solid objects or materials; the second number refers to protection from liquids and the third number, commonly omitted from the rating, refers to protection against mechanical impacts. • First IP Number • 0 • No protection • ...
...is demanding that cables used in LANs, WANs, etc. meet LSZH specification. The IEC 60332-1 governs the Flame Retardant Grade specifications in reference to LSZH cables. • Reduction of dangerous/poisonous gases • Essentially, the compound used ...
...differences in wire pairs. • UTP cable consists of four twisted pairs or wire. Because each pair is twisted at a different rate, different pairs of wires may actually have different lengths. • Learn more: • Light injector for copper patch cables
...to single-mode fibre cables because they get longer distances with fewer repeaters and a larger bandwidth - resulting in a lower cost. • Single-mode fibre • Core Diameter :7.1 or 8.5 microns • Cladding Diameter :125 microns • You also get higher ...
...Loose-tube cables • Loose-tube cables, the older of the two cable types, are specifically designed for harsh outdoor environments. They protect the fibre core, cladding, and coating by enclosing everything within semi-rigid protective s...
Drain wire • Drain Wire • A shielded cable will have a wire running the length of the cable between the shield and the insulated wires. This is the drain wire. Normal practice is to have the shield connected to a specific pin at one end. • Dra...
...in different, adjacent cables. • Factors that affect Alien Crosstalk • The amount of ANEXT depends on a number of factors, including the proximity of adjacent cables and connectors, the cable length, cable twist density, and EMI. Patch panels and c...
...to single-mode fibre cables because they get longer distances with fewer repeaters and a larger bandwidth - resulting in a lower cost. • Single-mode fibre • Core Diameter :7.1 or 8.5 microns • Cladding Diameter :125 microns • You also get higher ...
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