I have a 10km 5,4GHz Link which suffers from interference. It runs with R52n card on both
sides. Suffering depends from frequency. But even on the best frequency I get jitter and
using nstreme connection get dropped under load.
Signal is good and Modulation goes up to 135MBit in both directions.
Problems arise on one side of the link. Modulation goes down to 6MBit.
Link gets unusable. After a short interval (2-5s) it gets back to normal
operation.
So how would you configure such a link.
Reduce available data rates ?
use WDS?
use nstreme? (using it gives more connection drops)
noise immunity (never seen a difference using it)
hw-retries ?
guard interval ?
I’m testing it with 5RC4 on both sides. RB411AH<->RB600 one chain.