It gets the name rollover because the pinouts on one end are reversed from the other as if.
Rollover network cable.
The purpose of rollover cables.
The distinction between a straight through crossover and rollover cable comes down to the way that the connectors on each end are wired.
This cable is typically flat and has a light blue color to help distinguish it from other types of network cabling.
The first wire connected to the first pin on one end is the same color as the wire attached to the last pin on the opposite end.
A network cable with wires that are rolled over and reversed in sequence on each end is called a rollover cable.
However there is still something that both crossover and straight through cables can t do.
Straight through crossover and rollover cable differences.
These cables were created to support temporary host to host networking in situations where an intermediate device such as a network router is not present crossover cables look almost identical to ordinary straight through or patch ethernet cables but the internal wiring.
What we conventionally know as a network cable is an 802 3 specified cable for ethernet networks.
Rollover wired cables most commonly called rollover cables have opposite pin assignments on each end of the cable or in other words it is rolled over pin 1 of connector a would be connected to pin 8 of connector b.
Rollover cables like other cabling types got their name from how they are wired.
Rollover cables essentially have one end of the cable wired exactly opposite from the other.
A utp cable contains eight wires.
Pin 2 of connector a would be connected to pin 7 of connector b and so on.