cat5e utp cable box/SIPU High quality 8 pair utp cat5e cable

Specifications UTP CAT5E

1)BC or CCA or CCS conductor

2)unshield, 4pairs

3)Standard: UL444, TIA/EIA568B, YD/T1019-2001

UTP CAT5E UTP CAT5E lan  CABLE    4pairs 4*2*0.50mm pure copper or CCA or CCS, PE insulation 1.02mm+ rip code+ PVC jacket, light grey or whiteConductor: Material: solid bare copper Number of pairs: 4 pairs AWG: 24awg Conductor diameter: 0.50±0.003mm     Insualtion: Material: HDPE and FRPE Diameter: 0.924±0.005mm Average thickness: 0.212mm Minimum point thickness: 0.2095mm   FILLING: petrolatum or without jelly filled   Sheath: Material: HDPE Nominal diameter: 6.5±0.2mm Average thickness: 1mm Minimum point thickness: 0.9mm Operating temperature range: -20 to 75°C Minimum bend radius (install): 8xOD  Flame test: CMX, CM, IEC60332-1  Reference standard: TIA/EIA568B, IEC/ISO11801   Comparison of UTP/FTP/SFTP

Price	High	SFTP>>FTP>>UTP	Low
Flexible	Flexible	UTP>>FTP>>SFTP	Inflexible
Didturbance resistant	good	SFTP>>FTP>>UTP	Bad

  Comparision of Cat5e&Cat6

	Cat5e	Cat6
Maximum length	100m	100m
Bandwidth	100Mhz	250Mhz
Disturbance resistant	Normal	Good
Suitable for	100BASE-TX (Fast Ethernet)	1000BASE-T (Gigabit Ethernet)
Diamater	5.2mm	5.8mm
Theoretical download	12.8 M/s	128 M/s

     How to choose Cat5e&Cat6? As we kow,Cat5e can only "support" the Giabit the Ethernet while the Cat6 is "truly guaranteed " to make full use of the Gigabit Ethernet.       About Cat5e system   1000Base-T is the standard applied by the Cat5e system during the Gigabit Ethernet transaction, which could  run properly on the Cat5 Twist-Pair that meets the standard of ANSI/TIA/EIA-568A (1995).1000Base-T would finish   the data transaction by applying to 4 pairs of Cat5 Twist-Pair and each of them is responsible for a 250Mbps data flow. However, as the designed bandwidth is only 100MHz for the Cat5 & Cat5e Twist-Pair, it must satisfy some special requirements to achieve the two-way transmission within the 1000Mbps network.   About Cat6 system   1000BASE-Tx is the working style for Cat6 system. Similarly, 1000Base-Tx works on the basis of 4 pairs Twist-Pair; but two of them are for sending while the other two are for receiving(similar to the 100Base-TX, who sends and receives data respectively by two Twist-Pair). Each pair of cables doesn’t conduct a  two-way transmission themselves; therefore the crosstalk between cables decreases greatly, along with a  relatively simple coding way. Such kind of technology has a lower requirement on the network interface.  It doesnt require quite a complicated circuit design thus the cost on network interface is decreased. Whereas, along with the efficiency decrease of the used cables (two for sending and two for receiving), the bandwidth  is required to be over 100mhz so as to achieve a 1000mbps transmission speed;i.e. such kind of network is  not supported in  the Cat5&Cat5e system but will only be supported by the Cat6 system.   ..Transmission Mode of Cat5e & Cat6      UTP CAT5E& CAT6: