cat5e utp cable manufacturers ?? 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/26awg 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: ? ? ? ? ? ? ? ? ? ?