Common Ethernet network cables are straight, crossover cable and roll over. This Ethernet network cable is made of four pair high performance cable that consists twisted pair conductors that used for data transmission. Both end of cable is called RJ45 connector. The colour of wires are orangewhite,orange,greenwhite,green,bluewhite,blue,brownwhite,brown.
The cable can be categorized as Cat 5, Cat 5e, Cat 6 UTP cable. Cat 5 UTP cable can support 10/100 Mbps Ethernet network, whereas Cat 5e and Cat 6 UTP cable can support Ethernet network running at 10/100/1000 Mbps. Cat 3 UTP cables are not popular anymore since it can only support 10 Mbps Ethernet network.
Straight,crossover cable and roll over can be Cat3, Cat 5, Cat 5e or Cat 6 UTP cable, the only difference is each type will have different wire arrangement in the cable
for serving different purposes.
The cable can be categorized as Cat 5, Cat 5e, Cat 6 UTP cable. Cat 5 UTP cable can support 10/100 Mbps Ethernet network, whereas Cat 5e and Cat 6 UTP cable can support Ethernet network running at 10/100/1000 Mbps. Cat 3 UTP cables are not popular anymore since it can only support 10 Mbps Ethernet network.
Straight,crossover cable and roll over can be Cat3, Cat 5, Cat 5e or Cat 6 UTP cable, the only difference is each type will have different wire arrangement in the cable
for serving different purposes.
Straight Cable
You usually use straight cable to connect different type of devices. This type of cable will be used most of the time and can be used to:
1) Connect a computer to a switch/hub's normal port.
1) Connect a computer to a switch/hub's normal port.
2) Connect a computer to a cable/DSL modem's LAN port.
3) Connect a router's WAN port to a cable/DSL modem's LAN port.
4) Connect a router's LAN port to a switch/hub's uplink port. (normally used for expanding network).
5) Connect 2 switches/hubs with one of the switch/hub using an uplink port and the other one using normal port.
If you need to check how straight cable looks like, it's easy. Both side (side A and side B) of cable have wire arrangement with same color.
If you need to check how straight cable looks like, it's easy. Both side (side A and side B) of cable have wire arrangement with same color.
Crossover Cable
Sometimes you will use crossover cable, it's usually used to connect same type of devices. A crossover cable can be used to:
1) Connect 2 computers directly.
1) Connect 2 computers directly.
2) Connect a router's LAN port to a switch/hub's normal port. (normally used for expanding network).
3) Connect 2 switches/hubs by using normal port in both switches/hubs.
In you need to check how crossover cable looks like, both side (side A and side B) of cable have wire arrangement with following different color .
In you need to check how crossover cable looks like, both side (side A and side B) of cable have wire arrangement with following different color .
Roll Over Cable
This roll over cabling is just opposite to Straight Cabling
This roll over cabling is just opposite to Straight Cabling
Side A Side B
Orange White Brown
Orange Brown White
Green White Green
Blue Blue White
Blue White Blue
Green Green White
Brown White Orange
Brown Orange White
Orange White Brown
Orange Brown White
Green White Green
Blue Blue White
Blue White Blue
Green Green White
Brown White Orange
Brown Orange White
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