Voip quality is low, but ccq is between 89 and 100
Posted: Sat Jan 15, 2011 10:47 am
Hi there people o have a 5ghz link which is about 2km long. Site A has a 27dbi 5 GHz grid, r5h mini pci card and an rb433.
Site B has a 24dbi 5 GHz grid, r52h mini pci card and an rb433.
Site A is located near a river, so it is much lower than site B
My problem is that the people from site A say that their voip quality is sometimes very low. What I tried was is to set both sides to use 12mbit data rates. And the ccq is 100/100 when no traffic is moving. But when there is traffic then the ccq will jump between 89 and 100.
The signal strength is between -62 and -80, TX signal strength is between -69 and -82.
Signal to noise is between 22dbi and 36dbi
The client does not reconnect or loss connection. Traffic usage is very low on the connection.
I don’t know what else I can do. The mounting poles are already at maximum height and secured with stay wires.
Oh yes I also use l2tp tunnelling to allow remote site to run on same ip range.
PS: there might be some trees in the way, I am not sure.
Site B has a 24dbi 5 GHz grid, r52h mini pci card and an rb433.
Site A is located near a river, so it is much lower than site B
My problem is that the people from site A say that their voip quality is sometimes very low. What I tried was is to set both sides to use 12mbit data rates. And the ccq is 100/100 when no traffic is moving. But when there is traffic then the ccq will jump between 89 and 100.
The signal strength is between -62 and -80, TX signal strength is between -69 and -82.
Signal to noise is between 22dbi and 36dbi
The client does not reconnect or loss connection. Traffic usage is very low on the connection.
I don’t know what else I can do. The mounting poles are already at maximum height and secured with stay wires.
Oh yes I also use l2tp tunnelling to allow remote site to run on same ip range.
PS: there might be some trees in the way, I am not sure.