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Post subject: RE: 5GHz AIRCA, anteny a ich montaz
 Posted: 02.10.2005 - 14:47 #23522
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Majster
Joined: Okt 21, 2003
Posts: 4247
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goose wrote: ›Dikobraz: ake mate realne prenosove rychlosti ? potrebujem upgradovat 1,2Km spoj.
all: ake dosahujete rychlosti na 5GHZ pasme s hardwarovymi AP ? (nie wrapy a pc) ?
compex robi v absolutne nezarusenom prostredi maximalne okolo 1,6 MB/s (400m), 1,3 MB/s (2800m), atd. na stole sa dalo dostat niekde k 1,9 MB/s. |
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Post subject: RE: 5GHz AIRCA, anteny a ich montaz
Posted: 02.10.2005 - 15:34 #23524
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Majster
Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
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| AirCA8: 16mbit (2MByte/s) na 2,5km v centre velkeho krajskeho mesta. |
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Post subject: RE: 5GHz AIRCA, anteny a ich montaz
Posted: 02.10.2005 - 22:59 #23535
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Guru
Joined: Okt 30, 2003
Posts: 1130
Location: Velke Kapusany
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to goose:
Zatial AirCU nemam nasadenu v ostrej prevadzke. Zajtra by som mal jednu nasadit ale oproti MADWIFI. AIRCA bude ako AP a MADWIFI klient. Bude to na 2km. Neviem ci sa mi to podari. Lebo mam PW26 a EQUINOX 20dB. Tie Equinoxi su uplne sunky, takze neviem ci mi to pojde. Ak nie, tak musim doobjednat antenu. Zatial mam jeden 5GHz spoj postaveny na STAR-OS AP - Madwifi. Chodi to skvele. Realnu rychlost neviem povedat. Ale minimalne 12MBit sme cez to pretlacili. |
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Post subject: RE: 5GHz AIRCA, anteny a ich montaz
Posted: 03.10.2005 - 19:11 #23563
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Guru
Joined: Feb 19, 2003
Posts: 1133
Location: blizko Trencina
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pixall wrote: › goose wrote: ›Dikobraz: ake mate realne prenosove rychlosti ? potrebujem upgradovat 1,2Km spoj.
all: ake dosahujete rychlosti na 5GHZ pasme s hardwarovymi AP ? (nie wrapy a pc) ?
compex robi v absolutne nezarusenom prostredi maximalne okolo 1,6 MB/s (400m), 1,3 MB/s (2800m), atd. na stole sa dalo dostat niekde k 1,9 MB/s.
ja mam iny nazor alebo inu technologiu merania, vid moje vysledky (akcia (piny koncia velkostou payloadu - napr. 1450), dosiahnute KB/s, packets/s, popri tom vysledky klasickeho pingu - 36bytes tusim):
na stole wireless bridge - indoor:
ping jmi -f -l 10 -s 1450 2650 1900 rtt min/avg/max/mdev = 3.459/9.346/25.722/1.256 ms
ping jmi -f -l 10 -s 500 1100 2050 rtt min/avg/max/mdev = 2.568/8.386/17.752/1.029 ms
ping jmi -f -l 25 280 2400 rtt min/avg/max/mdev = 8.418/19.539/30.824/1.927 ms
ping jmi -s 8 -f -l 25 180 2450 rtt min/avg/max/mdev = 2.893/28.848/60.341/10.037 ms
samba copy center->jmi 1500 1500 rtt min/avg/max/mdev = 3.388/6.998/11.788/1.634 ms (velke pakety)
ftp copy rmi->jmi (cez center) 1750 2000 rtt min/avg/max/mdev = 3.366/13.758/22.200/5.727 ms (velke)
na stole wireless bridge - 4000m recommended settings:
ping jmi -f -l 10 -s 1450 2600 1850 rtt min/avg/max/mdev = 3.782/9.566/16.213/1.552 ms
ping jmi -f -l 10 -s 500 1050 2000 rtt min/avg/max/mdev = 2.636/8.433/20.451/1.340 ms
ping jmi -f -l 25 275 2400 rtt min/avg/max/mdev = 5.215/19.477/31.087/2.166 ms
ping jmi -s 8 -f -l 25 178 2400 rtt min/avg/max/mdev = 2.189/19.429/29.468/2.092 ms
samba copy center->jmi 1480 1550 rtt min/avg/max/mdev = 3.390/6.855/12.072/2.021 ms (velke)
ftp copy rmi->jmi (cez center) 1750 2100 rtt min/avg/max/mdev = 5.933/16.720/24.431/3.307 ms (velke)
realne to da na 2.5KM asi 1.6MB/s cez FTP .. teda flood pingom je to daleko cez 2MB/s
realne to da na 3.7KM asi 1.2MB/s cez FTP ..
anteny nastavene na bridge, s wepom, dfs, tpc, vykon na -12 (teda znizeny o -12dB) na 25tkach PW antena (podla VOZ ku zariadeniu) |
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