Bezdratove site LAN

From: Josef_Komenda@UQSS.UQUEBEC.CA
Subject: Bezdratove site LAN
Date: Wed, 21 Aug 1996 11:29:30 -0400

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> Dobry den,
>
> nevite nekdo, ktere firmy nebo pracoviste se u nas angazuji v oblasti
> bezdratovych siti LAN (prodej, vyvoj...).
> Kontakty nebo napady, kde hledat muzete zasilat na moji adresu.
>
> Predem dekuji
>
> Miroslav Renda
>

S uspechem pouzivame vyrobky firmy AT&T.  Jiste maji v Cechach
zastoupeni.
Jsou to: WaveLAN a WavePOINT.  Pouziva to frekvence 915 Mhz nebo 2,4 Ghz
a technologii spred-spectrum. Ten prvni pouzivame v budovach. Ma to dosah
asi 100 metru ale musi se to odzkouset. Silne betonove zdi, nebo kovove
pricky snizuji dosah. Wave POINT pouzivame na bezdratovy prenos mezi
budovami. Dosah do 10 km, rychlost prenosu 2 Mbps. Anteny 13 db musi byt
viditelne. Je to vemi spolehlive. Pocasi vcetne snehovych vichric nemaji
vliv na provoz.
Pouzivame to uz dva roky.  WaveLAN platime 1000$ a WavePOINT platime
2600$ kanadskych.

S pozdravem

Josef Komenda
Service des telecommunications
Universite du Quebec
Tel.: (418) 657-4124
Fax:  (418) 657-2132
eMail Josef_Komenda@UQSS.UQuebec.ca

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