i am testing nstream-dual on rb333 and v3 from rc4 to rc6.
It is a lkink of about 8.5km with perfect los wuth a dual pol MTI panel antenna of 35dbi gain.
We have very poor performance. Around 7mpbs fullduplex.
In labs we reached 25mpbs FD. But in real field we have the following problems:
- the rate fluctuate very erratic;
- the signal level fluctuate very erratic, from -59 up to -75;
- sometime the rb333 after an nstream-dual configuration change reboots.
- when there is no traffic the tx/rx rates is stable at 36, the ping time is fine 2ms/1ms
I tried to test separately (using nstream1) the two wlans and they works ok, with same frequencies used in nstream dual i have 15mbps on both directions.
Also i tried to test the possible isolation between the two pol af the antenna, running btest on one and pinging the oher side of the other wlan, without any apprecciable problem.
Any other experience?
Any other experience