...Shielded vs. unshielded cables • Shielded vs. unshielded cables • The environment determines whether cable should be shielded or unshielded. Quiet office environments, busy retail establishments, and individual workshops all require different levels...

Cable de Fibra • óptica Pre-terminada • Elimine la necesidad de realizar esas costosas y laboriosas terminaciones en campo con cables de fibra óptica pre-terminada • Las necesidades de los profesionales de IT para hacer frente a los retos en los c...

...wire pairs within a cable. Alien Crosstalk, in 10-GbE systems, is the measurement of the signal coupling between wire pairs in different, adjacent cables. • Factors that affect Alien Crosstalk • The amount of ANEXT depends on a number of factors...

Cree su propio cable o adaptador personalizado. • Llame a Black Box y le ayudaremos a resilver sus problemas de conexión. ¡Si no lo tenemos, se lo fabricaremos! • ¡No sólo modificamos los cables y adaptadores existentes, también fabricamos des...

Shielded Ethernet Cables • Shielded Ethernet Cables • STP and S/STP • Two basic types of shielded cables are offered by Black Box and the Industry.The first group are cables with an overall shield know generically as STP. The second are constr...

...twisted-pair (STP) cable using either a DB9 connector or a unique square connector called the IBM data connector. Later, Token Ring was adapted to use conventional unshielded twisted-pair (UTP) cable with RJ-45 connectors. The most common kinds...