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The time now is 28.04.2024 - 01:01


Skusenosti s kablom kat7

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stevesk
Post subject: Pirelli  PostPosted: 26.03.2007 - 23:14 #48395
Basic


Joined: Dec 21, 2006
Posts: 436
Location: Tornala
Mám kábel Pirelli FZOMU 5x4xSML04S03T,aké zariadeniena na to môžem použiť?Sa mi jedná dačo lacné ,konvertor na ETH 100Mbit/s do 600m,príp.800m.Čo na ten kábel navarím?Zváračku (viem zohnať kama čo navarí)a mám patchcord PIRELLI 9/125/900/2100
mi to nič nevraví,ten kábel je asi multimod,ale nie som si istý,proste na jedno vlákno čo môžem navariť,akú koncovku a potom do čoho to dať,aby som na oboch koncoch mal ETH 100Mbit/s zásuvku.
 
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keo
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 12:31 #48419
Ucen


Joined: Aug 28, 2006
Posts: 860

Server i sietovky su take ake su. Vzhladom na to, kde je kabelaz umiestnena, by som nepovedal, ze optika dlhsie vydrzi Smile
 
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si
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 14:05 #48428
Majster


Joined: Jan 12, 2003
Posts: 4250
Location: /dev/null
keo: tak si tam natiahni cat5e, gigabit na tom vytiahnes v pohode. neviem co stale riesis neake hovadiny. natiahnut tam teraz 5e a potom o 5-10 rokov ked to uz nahodou nebude stihat to vymenit za nieco ine (co mozno teraz este ani nekupis) ta vyde lacnejsie a bude jednoduchsie ako teraz vymyslat s neakym cat7 (ktory sa ti aj tak pri troche manipulacie za chvilu zlomi)
 
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keo
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 18:12 #48464
Ucen


Joined: Aug 28, 2006
Posts: 860

Myslel som, ci napr. CAT5E nemoze byt brzda systemu, ci s CAT7 nebude lepsia priepustnost /benchmark/ siete.

Ale ak je to jedno, tak by mozno postacila i CAT6, pripadne ta CAT5E.

Apropo, kolko ste maximalne vytiahli na CAT5E priepustnost ?
 
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andreas4all
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 18:19 #48468
Majster


Joined: Dec 09, 2004
Posts: 2539
Location: L.A.
dedinka pri PD

maximalne 90mbps (100mbps siet), SiS sietovka oproti Intelu (moj notebook oproti servru, cez ASUS switch)
 
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icerowicz
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 18:22 #48471
Ucen


Joined: Apr 12, 2006
Posts: 930
Location: Vranov nad Topľou
intel vs intel mi dal na tcp okolo 95 mbit, na udp az okolo 130. dva linuxove stroje oproti. Mal som tam pustene celu noc kopirovanie, pretoze som chcel oskusat, ci tie sietovky nieco vydrzia. A vydrzali Smile
 
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si
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 27.03.2007 - 21:08 #48481
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Posts: 4250
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keo: na cat5e kolegovi chodil v pohode traffic okolo 300 - 400 mbit/s (a zatial nebol na strope ani kablov, ani switcha; jasne ze gigove iface)
 
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keo
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 28.03.2007 - 08:44 #48515
Ucen


Joined: Aug 28, 2006
Posts: 860

Pani, samozrejme, ze som myslel po gigabit sieti....

si
mna by zaujimal ten extrem, cez 300-400 mbit, ci nebude nejaka velka chybovost v prenose, poskodene subory atd.

Mimochodom, pri hodnotach paketov 1500, ci 9k jumbo packet ?
Pre hybridnu siet LAN,MAN,WAN predpokladam, ze asi iba 1500b paket prichadza do uvahy, ak sa komunikuje s viacerymi, aby nebola velka fragmentacia.
 
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keo
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 28.03.2007 - 08:46 #48516
Ucen


Joined: Aug 28, 2006
Posts: 860

icerowicz
Cim si to testoval pre TCP a UPD, ze mas na fast ethernete 130mb ?
 
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keo
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 28.03.2007 - 11:59 #48522
Ucen


Joined: Aug 28, 2006
Posts: 860

ALL: mimochodom, ake znacky kablov pouzivate /CAT5E, CAT6 - UTP,FTP, STP/ ? Nejake rychlo dostupne, dobre ?
 
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si
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 28.03.2007 - 13:40 #48524
Majster


Joined: Jan 12, 2003
Posts: 4250
Location: /dev/null
keo: on cez to tlacil TV multicast, nebolo vidno na TV zeby mu to robilo neake chyby...
 
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K6x
Post subject: RE: Skusenosti s kablom kat7  PostPosted: 29.03.2007 - 01:21 #48549
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Joined: Mar 11, 2005
Posts: 4

stevesk: kabel ukoncis v optickom rozvadzaci, na nom si urcis ake koncovky chces /napr FC albo SC alebo ine/ a tie tam navaris. potom si zozenies patchcord co bude mat na jednom konci typ konektora aky si zvolil na rozvadzaci a na druhom typ aky mas na konvertore z optiky na metaliku.
 
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