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kako daleč nese LAN
5er--> ::
Gigabit Ethernet (over copper), 1000baseT
Speed:1000 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Fast Ethernet, 100baseT
Speed:100 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Twisted Pair Ethernet, 10baseT
Speed:10 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Thin Ethernet , 10 base 2
Speed:10 Mbps
Max Len:185 Meters
Cable:RG-58 type coax, 50 ohm impedance
Thick Ethernet, 10 base 5
Speed:10 Mbps
Max Len:500 Meters
Cable:RG-58 type coax, 50 ohm impedance
Speed:1000 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Fast Ethernet, 100baseT
Speed:100 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Twisted Pair Ethernet, 10baseT
Speed:10 Mbps
Max Len:100 Meters
Cable:UTP, RJ-45 connectors
Thin Ethernet , 10 base 2
Speed:10 Mbps
Max Len:185 Meters
Cable:RG-58 type coax, 50 ohm impedance
Thick Ethernet, 10 base 5
Speed:10 Mbps
Max Len:500 Meters
Cable:RG-58 type coax, 50 ohm impedance
CCfly ::
CAT5: 100m (100 MBit)
CAT5e: 350m (1Gbit)
CAT6: 100m (1 GBit)
CAT5e: 350m (1Gbit)
CAT6: 100m (1 GBit)
"My goodness, we forgot generics!" -- Danny Kalev
bastadu ::
A ta " CAT5e: 350m (1Gbit)" je odvisen samo od kabla, al morajo biti tudi kakšne posebne 1Gbit mrežne?
Poldi112 ::
Tale 350m tudi mene malo bega, ja. Sploh ker je na slabsem kablu.
Where all think alike, no one thinks very much.
Walter Lippmann, leta 1922, o predpogoju za demokracijo.
Walter Lippmann, leta 1922, o predpogoju za demokracijo.
CCfly ::
http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci211752,00.html
Pri 100MBit omrežju je omejitev 205m med dvema točkama ne glede na kabel. Možno je da so se pri Wikipedii zmotili za CAT5e. Računaj na 100m.
... the standart specifies that UTP cat5e cables can be used to up to 100m. FTP cables can be used to up to 150m and STP cables up to 200m.
From my personal experience I can tell you that using cables manufactured by a good brand will extend those ranges with at least 25%.
I work for a company that is a Belden distributor, and I can assure you that I personally tested UTP cat5e Belden cables to 140m
So, your 80m are no problem, not even if you'll use some low quality cable, however I don't recommend it.
Pri 100MBit omrežju je omejitev 205m med dvema točkama ne glede na kabel. Možno je da so se pri Wikipedii zmotili za CAT5e. Računaj na 100m.
... the standart specifies that UTP cat5e cables can be used to up to 100m. FTP cables can be used to up to 150m and STP cables up to 200m.
From my personal experience I can tell you that using cables manufactured by a good brand will extend those ranges with at least 25%.
I work for a company that is a Belden distributor, and I can assure you that I personally tested UTP cat5e Belden cables to 140m
So, your 80m are no problem, not even if you'll use some low quality cable, however I don't recommend it.
"My goodness, we forgot generics!" -- Danny Kalev
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