Twisted pair is less sensitive to noise and crosstalk as the two wires in the pair are so close together that they generally both pick up the disturbance identically, then the receiving circuit cancels this common mode disturbance out. Twisted pair is also much less expensive than fully shielded cables like coax.
Twisted pair cable IS used for lan connection. CAT5 and CAT6 are twisted pair.
The reason is price and unshielded pair is actually so good that even in places with interference it performance well due to improved design and number of twists per unit length.
if by "twisted pair cable" you mean a cat5 cable which is commonly used as an ethernet cable. then it´s made of copper.
A shielded twisted pair or STP is a copper telephone cable that secures signal-carrying wires inside a conducting shield. It main purpose is to reduce the possibility of electromagnetic intrusion.
coaxial cable and twisted pair cable. coaxial cable is the most widely used type of transmission line.
Several types of cables are used, depending on the specific type of Ethernet. The cables most commonly used nowadays, however, are UTP (unshielded twisted pair) - and for longer distances, fiber optic.
What is a major advantage of UTP?It is inexpensive. It limits the number of hosts on a network. It is an inexpensive way to interconnect remote locations. UTP stands for Unshielded Twisted Pair. Unshielded means just as its name suggests. It offers absolutely NO protection against EMI, or electromagnetic interference.
twisted pair cable can used as LAN connections....for example CAT5 and CAT6 both twisted pairs.
Twisted pair wiring is a digital signal.Coaxial cable is an analog signal.
if by "twisted pair cable" you mean a cat5 cable which is commonly used as an ethernet cable. then it´s made of copper.
Both the coaxial cable and twisted pair cable have a basic connection medium for network cabling. <<>> Coaxial cable can be used for transmission of RF (radio frequencies) whereas Cat 5 (twisted pairs cable) can not.
1. Copper UTP (Unshielded Twisted Pair) 2. Optical Fiber
Ans:- Two pair of twisted pair Cable
A shielded twisted pair or STP is a copper telephone cable that secures signal-carrying wires inside a conducting shield. It main purpose is to reduce the possibility of electromagnetic intrusion.
The first variety is UTP or unshielded twisted pair, often used in LAN's with maximum cable length of 100m. The second one is STP or shielded twisted pair, extensively used for telephones.
fiber optic, coaxial, and twisted-pair
Unshielded twisted-pair (UTP)
1 pair is used to transmit another pair is used to recieve. the additional 2 pairs can be used to provide phone and/or fax.
These cables are used in telephone lines to provide voice and data channels.