Author |
Message |
|
Post subject: Routerboard a 400mW karty
Posted: 23.07.2007 - 21:04 #55071
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
Chcem sa spytat, ci je mozne v RB pouzivat 400mW karty. Niekde som cital, ze hrozi pretazenie miniPCI zbernice.
Okrem toho by som potreboval vediet, akym napatim je mozne napajat RB. Musim vyriesit napajanie cez cca 200m kabel 2 x 1,5mm (na 230V), v do ktoreho vsak 230V nie je mozne pustit z bezpecnostnych dovodov. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.07.2007 - 21:29 #55072
|
|
Ucen
Joined: Jan 15, 2005
Posts: 768
|
|
RB(532, 112) vie pracovat s napatim 12-48V takze ked mu pustis 48V tak na konci 200m kabla by teoreticky mohlo byt >12V |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.07.2007 - 12:54 #55096
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
Vyjadrite sa este niekto k tym 400mW kartam v Routerboard. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.07.2007 - 13:01 #55098
|
|
Majster
Joined: Nov 10, 2005
Posts: 2014
|
|
ide to... netreba sa bat. co sa tyka chyrov, tak tie su urcene pre redukcie RB14 alebo RB18. V nich hrozi prepalenie cesticiek ci coho...
ale v RB532 mi to chodilo... |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.07.2007 - 16:05 #55107
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
Aman wrote: ›ide to... netreba sa bat. co sa tyka chyrov, tak tie su urcene pre redukcie RB14 alebo RB18. V nich hrozi prepalenie cesticiek ci coho...
ale v RB532 mi to chodilo...
Diky, tato odpoved ma potesila. Redukcie nejdem pouzivat, lebo nad viac ako 2ks miniPCI karty ani nemozem pri takom CPU uvazovat. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.07.2007 - 16:40 #55108
|
|
Basic
Joined: Aug 27, 2004
Posts: 125
|
|
malo by to utiahnut 1x 400mW ak tam chces 3x 400mW karty tak to neviem to uz sa ti bude prehrievat ![Smile](modules/PNphpBB2/images/smiles/icon_smile.gif) |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.07.2007 - 16:51 #55109
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
Lubig wrote: ›malo by to utiahnut 1x 400mW ak tam chces 3x 400mW karty tak to neviem to uz sa ti bude prehrievat ![Smile](modules/PNphpBB2/images/smiles/icon_smile.gif)
Potrebujem dat 2x miniPCI do RB532A. 400mW potrebujem iba na vysielacej strane, prijimacia moze by standardna 50mW karta. Dufam, ze aspon takuto kombinaciu mi to utiahne. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.08.2007 - 17:20 #56392
|
|
Basic
Joined: Aug 23, 2007
Posts: 165
|
|
jake 400mW ? CM11 NE ve 1xx.. při skoro 1,5A spotřeby.. ve 532 maximalne jeden kus.. pripadne pouzit XR (SR) 2 (5) karty s dvojnásobným výkonem a 1/4 spotřebou.. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.09.2007 - 18:19 #57317
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
Pozeral som ponuku kariet s vyssim vykonom u Cechov. Zrazu sa toho vyrojilo velmi vela s dost odlisnymi cenami, takze neviem, co si vybrat. Uvadzam prehlad:
UBNT-XR5 miniPCI 5 GHz 600mW, Chipset: Atheros™, 6tá Generace, AR5414 s podporou SuperA/Turbo AR5213, Citlivost: -94 dBm, Cena 2109,40 Kc
UBNT-SR5 miniPCI 5 GHz 400mW, Chipset: AR5213, Citlivost: 6 Mbps -94 dBm, +/- 2dB, 54 Mbps -74 dBm, +/- 2dB, Cena 2109,40 Kc
Alfa AWPCI085H miniPCI 500mW, Chipset: Atheros(AR5006X AR5414), Cena 1090,- Kc
CM11-HP miniPCI (max 400mW), Chipset: Atheros AR5414A, Citlivost: -96 dBm, Cena 1150,- Kc
R52H miniPCI High Power 350mW, Chipset: Atheros AR5414, Citlivost: -95 ( 1 mbps) až -71 ( 54 mbps) dBm, Cena 930,- Kc
Zatial sa mi ako najlepsia volba zda UBNT-SR5/XR5 kvoli najvyssej citlivosti, ale ta je aj najdrahsia. V pripade full duplex by sa mozno dalo vsadit na R52H. Zatial uvazujem nad Nstreme (Half duplex) na velku vzdialenost. Poradte. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.09.2007 - 20:43 #57324
|
|
Ucen
Joined: Okt 21, 2004
Posts: 792
|
|
ja mam UBNT-SR5, XR5 este nebola a je naozaj super, citlivostou sa nic nechyta. Podla merani zhruba o 3db lepsi signal. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.09.2007 - 21:03 #57326
|
|
Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
|
|
bakula wrote: ›ja mam UBNT-SR5, XR5 este nebola a je naozaj super, citlivostou sa nic nechyta. Podla merani zhruba o 3db lepsi signal.
Tak potom technicke udaje neklamu. Pre 54mbit/s sa bezne uvadza citlivost -71dBm a u tejto karty je to -74dBm.
Zatial mienim vsadit na tu UBNT-SR5, pokial je naozaj citlivejsia ako ostatne a dokonca ma aj mensiu spotrebu. Ta je v RB rozhodujuca. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 23.09.2007 - 21:20 #57327
|
|
Guru
![](./images/avatar/014.gif)
Joined: Mar 13, 2005
Posts: 1867
Location: Nitra
|
|
Tiez radsej odporucam SR5, s XR5 som mal problem, ze v pIII v redukcii z bgs(minitar) sa po zapnuti karty restartne pocitac. Toto iste mi robila CM11. Az po nastaveni TX-power na 10db sa to da zapnut.
SR5 absolutne v pohode. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.09.2007 - 10:24 #57339
|
|
Basic
Joined: Aug 23, 2007
Posts: 165
|
|
cokoli od ubiquiti neni problem.. XR..SR.. CM11 maximalne JEDNU.. ma silenou spotrebu a dve to tezce rozdychava jinak do 133 cm11 ani necpat.. zapnete to jednou.. naposled a cm11 si pak vystavite |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|
Post subject: RE: Routerboard a 400mW karty
Posted: 24.09.2007 - 18:18 #57355
|
|
Guru
![](./images/avatar/014.gif)
Joined: Mar 13, 2005
Posts: 1867
Location: Nitra
|
|
hrnous wrote: ›cokoli od ubiquiti neni problem.. XR..SR.. CM11 maximalne JEDNU.. ma silenou spotrebu a dve to tezce rozdychava jinak do 133 cm11 ani necpat.. zapnete to jednou.. naposled a cm11 si pak vystavite
Neni pravda, bezalo mi to dva dni..a potom som tam dal inu kartu a chodi to doteraz. |
|
|
|
|
![](./modules/PNphpBB2/templates/PNTheme/images/spacer.gif) |
|