Onze excuses, wij kunnen u niet aanmelden.
Controleer uw e-mailadres en wachtwoord.
Uw laatste winkelwagen is nog beschikbaar
Het winkelmandje van uw laatste bezoek aan Black Box is nog steeds beschikbaar.
Wilt u de producten in deze winkelwagen bekijken?
De Black Box website maakt gebruik van cookies. Door de Black Box website te blijven gebruiken of door op de instemmingsknop rechts te klikken, gaat u akkoord met het gebruik van cookies op deze website.
Meer informatie.
As a result of research done at Xerox Corporation in the early 1970s, Ethernet has evolved into the most widely implemented physical and Data link layer protocol today. Most common are Ethernet over twisted pair to connect end systems, and fiber optic versions for site backbones. It is standardized as IEEE 802.3.
The older versions of Ethernet are known as Thick (standard) and ThinNet Ethernet, standards that support speeds up to 10-Mbps.
Thin Ethernet (ThinNet) (10BASE2)
Uses “Thin“ coax cable (RG58A/U or RG58C/U).
The maximum length of one segment is 185 metres.
The maximum number of segments is five.
The maximum total length of all segments is 925 metres.
The minimum distance between T-connectors is 0.5 metres.
No more than 30 connections per segment are allowed.
T-connectors must be plugged directly into each device.
Standard (Thick) Ethernet (10BASE5)
Uses “Thick“ coax cable with N-type connectors for a backbone and a transceiver cable with 15-pin connectors from the transceiver to the network interface card.
The maximum number of segments is five, but only three can have computers attached. The others are for network extension.
The maximum length of one segment is 500 metres.
The maximum total length of all segments is 2500 metres.
The maximum length of one transceiver cable is 50 metres.
The minimum distance between transceivers is 2.5 metres.
No more than 100 transceiver connections per segment are allowed. A repeater counts as a station for both segments.