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 > -- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
