-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Will the HostAP driver do this? I remember seeing that parameter in there.
- -ken - ------- On Fri, Jul 04, 2003 at 10:40:16AM +0300, Dimitrios Sidiropoulos wrote: > Andy, > > > Thanks for the info, but 1200 bucks? > > Yeah... they are carrier grade built, die cast aluminum enclosure, > mountable direct on the mast behind the antenna, etc > Worth the money but only if you realy need it. > > > Are there any bridges that automatically adjust themselves for longer > > slot times? for maybe less cost? > > There is always Karlnet that actually uses Proxim (Lucent) gear and > reflash their own OS that does a bit more than what you want but I am not > sure you want to jump in that game. > > > This is a versin 2.2 of the wap11, the TI chipset, not the atmel (v2.6). > > Would be less costly to get two version 2.6 wap11 and flash firmware. > > ...What firmware version? > > We will know when they release it I guess :-) > > -Dimitri > > > On Fri, 4 Jul 2003, Dimitrios Sidiropoulos wrote: > > > >> Andy, > >> > >> BreezeNET DS.11 by Alvarion will do that for you. > >> IDU/ODU, PoE, High Power up to 26dB (aprox 500mw), Adjustable Tx out all > >> the way down to -4dB. You can use that pupy with a 24 dB Grid dish and > >> be > >> legal even in the 100mw EIRP places like ETSI regulated countries. > >> Street prices about $1200 per unit though. > >> > >> What version is your WAP11 ? I know Atmel will release a f/w that allows > >> you to enable short/medium/long links timing. > >> > >> Dimitri > >> > >> http://www.vernet.gr > >> > >> > Andy Barlak> > >> > > >> > The wap11 link I run has poor performance due to a preset ack window > >> > of 20 microseconds. This causes many retries on each packet sent, > >> filling > >> > the medium with retries, penalizing performance. > >> > > >> > The link is 7km, or 47 microseconds in round trip time, exceeding the > >> > 20 microsecond window and causing retries. I need to have a bridge > >> with > >> > a configurable "ack window". > >> > > >> > What would be an AP/bridge with such a configuable parameter? > >> > I found a manual for a Fedtech Communication FW2001BRS / FW2001BRC > >> > http://www.wireless.net.tw/fedtechbridgemanual.htm > >> > > >> > "ACK window > >> > This is the waiting time for the acknowledgement, again expressed in > >> slot > >> > time. 1 unit is 1slot time (roundtrip) and represents 3 km. Increase > >> this > >> > number for large distances. 2 represents 6 km, 3 represents 9 km etc. > >> It > >> > will not harm the link if the ACK window is larger than the > >> corresponding > >> > distance. To fine tune the throughput, increase the number, measure > >> the > >> > throughput, and then start to decrease the ACK window while monitoring > >> the > >> > throughput." > >> > > >> > The company seem lacking in retailers. > >> > > >> > Anyone using a bridge/AP with the ack window configurable? > >> > what models? > >> > > >> > ------------------------------------------------------------------------------- > >> > Andy Barlak > >> > > >> > On my desk I have a work station. Trains stop at train stations. > >> > > >> > > >> > -- > >> > general wireless list, a bawug thing <http://www.bawug.org/> > >> > [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless > >> > > >> > > > > ------------------------------------------------------------------------------- > > Andy Barlak > > > > On my desk I have a work station. Trains stop at train stations. > > > > > > -- > > general wireless list, a bawug thing <http://www.bawug.org/> > > [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless > > > > -- > general wireless list, a bawug thing <http://www.bawug.org/> > [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless - -- - --------------- The world's most affordable web hosting. http://www.nearlyfreespeech.net -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) iD8DBQE/CGGYe8HF+6xeOIcRArpZAJ42epoa2tfYYSMrE3+YFJwkBMK6nQCgxOGW czh+qIZ0LOYqZ7c44KwPpHk= =o0vU -----END PGP SIGNATURE----- -- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
