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Old 28-08-2008, 13:07   #1 (permalink)
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2 intrebari scurte si wireless

am un router Asus WL500GP la parterul unui bloc.

As vrea sa sharuiesc net cu cineva care sta la et. 3 in acelasi bloc. Momentan are o singura liniuta semnal, si doar daca sta cu Mac-ul la geam (are un MacBook si un pc clasic, desktop). Intrebarile sunt:

1.Ce antena sa pun la router ca sa amplific un pic semnalul (am vazut ca exista antene dipol cu 5-6db gain, merita, "bat mai departe" decat antena default de pe router?)
2. Ce adaptor wireless sa-si ia persoana de la etj. 3? (ceva cu antena buna, care sa functioneze bine cu un router situat la distanta). Sunt mai bune cele interne pe PCI sau cele pe USB?

Va multumesc de raspunsuri.

Last edited by lucianm; 28-08-2008 at 14:26..
 
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Old 28-08-2008, 14:05   #2 (permalink)
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Stiu ca nu este estetic dar ai putea incerca cu ~25m de cablu UTP. Zic asta dpdv al performantelor si al banilor; cu siguranta solutia wireless se va dovedi mai slaba si mai scumpa.
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Old 28-08-2008, 14:07   #3 (permalink)
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Si unde sunt intrebarile alea "scurte si wireless"?
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Old 28-08-2008, 14:27   #4 (permalink)
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laf, mersi de raspuns, as prefera totusi varianta wireless.
 
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Old 28-08-2008, 15:29   #5 (permalink)
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Prin beton armat din pacate nu se poate. Doar sa iti iei 2 repeatere si sa sa va infigeti cate unul la geam.
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Old 28-08-2008, 17:32   #6 (permalink)
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nu e chiar beton armat, e un bloc vechi, din 1939, si deja merge, insa cu semnal f slab, doar o liniuta, dar asta cu antena default a router-ului, si cu receptorul wireless incorporat intr-un macbook, deci un receptor slab.

in afara de laptopul asta mai e un pc sus, si incerc sa intaresc semnalul la ambele capete, adica sa pun si o antena mai buna la router si receptori mai buni la celalalt capat. ma interesa: ce antena, si ce adaptor wireless (usb/pci, brand?)
 
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Old 02-09-2008, 20:21   #7 (permalink)
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nimeni, nici un sfat?
 
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Old 02-09-2008, 20:29   #8 (permalink)
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Da, ia-ti doua CalAmp-uri si indreapta una in tavan si una in podea. Dar considera bine aspectul pentru ca ala cu CalAmpu pe tavan will never get laid in that house ever again.
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Old 02-09-2008, 22:23   #9 (permalink)
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Eu zic sa il puna in locul lustrei ca sa dea o fata mai umana tehnologiei.

Cablu ce are?
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Old 02-09-2008, 23:52   #10 (permalink)
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Quote:
Originally Posted by lucianm View Post
am un router Asus WL500GP la parterul unui bloc.

As vrea sa sharuiesc net cu cineva care sta la et. 3 in acelasi bloc. Momentan are o singura liniuta semnal, si doar daca sta cu Mac-ul la geam (are un MacBook si un pc clasic, desktop). Intrebarile sunt:

1.Ce antena sa pun la router ca sa amplific un pic semnalul (am vazut ca exista antene dipol cu 5-6db gain, merita, "bat mai departe" decat antena default de pe router?)
2. Ce adaptor wireless sa-si ia persoana de la etj. 3? (ceva cu antena buna, care sa functioneze bine cu un router situat la distanta). Sunt mai bune cele interne pe PCI sau cele pe USB?

Va multumesc de raspunsuri.
1. Antenele default la routere sunt, de obicei, de 2 db, asa ca daca pui una de 5-6 db ai sanse sa-ti mearga - oricum nu e garantat - trebuie probat
2. Nu conteaza daca e pe PCI sau USB, totul e sa poti sa-i pui o antena exterioara mai mare - ca in cazul routerului; sunt si adaptoare wireless pe USB cu mufa pentru antena.
Si apropos, si eu as fi mers tot pe cablu UTP - e mult mai ieftin decat 2 antene + adaptorul wireless, mult mai fiabil si vei avea viteza net superioara fata de wireless.
 
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Old 03-09-2008, 00:59   #11 (permalink)
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Plus ca leaga si blocu la un cutremur.
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Old 03-09-2008, 07:01   #12 (permalink)
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Plus ca leaga si blocu la un cutremur.
De fapt, cablul ar putea fi folosit ca iesire de urgenta in caz de cutremur.
 
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Old 03-09-2008, 08:40   #13 (permalink)
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Din pura intamplare modelul ala de router ruleaza linux iar driverele de wifi sunt de tot rahatul. Asta iti zic din experienta si testari si multa munca cu el si nu din auzite. Ar fi fost mai bine daca luai alt model.
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Old 03-09-2008, 10:57   #14 (permalink)
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sus in bloc sunt momentan 2 calculatoare, si e posibil sa mai apara, deci ar trebui trase mai multe cabluri, si nu vreau sa trag o suta de cabluri prin casa

driverele momentan nu fac figuri. nu cred ca driverele pot influenta calitatea semnalului. de la drivere ori merge, ori nu merge, ori se blocheaza. nu a fost cazul.

Last edited by lucianm; 03-09-2008 at 11:23..
 
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Old 05-09-2008, 11:52   #15 (permalink)
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ok, macar atat sa-mi spuneti: placa USB sau PCI pentru wireless? care are receptia mai buna la distanta?
 
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Old 05-09-2008, 12:57   #16 (permalink)
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da routerul unde sta ? il poti pune la geam sa vezi ce se intampla? la mine sta intr-un birou de pal bagat intr-un sertar si am semnal afara ( 2 pereti de caramida )
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