Speed through PTMP versus PTP

I’ve set up a PTP link using Netmetal 5 radios (dual chain) with mANT30 antennas. The path is good with signal levels at around -55dbm.

I’m feeding this PTP link from a fiber connection through a Hex Lite router. The other side of the PTP link is connected to an RB2011 router.

A speed test at either the Hex Lite router or the RB2011 router will show about 17 mbps download and about 90 mbps upload. So the PTP link is working very well.

I also have three APs connected to the RB2011. I connected an LHG 5 client radio to one of the APs. The signal levels are at around -60 to -65 dbm. Running the same speed test through the LHG 5 shows a download speed of around 17 mbps but the upload speed is only around 70 mbps.

I have everything set up using the NV2 protocol.

Any ideas as to why I am only getting upload speeds of 70 mbps through the client, but can get 90 mbps upload speed when connected to the router through which the AP is connected to the PTP link (and ultimately the fiber connection)? Do I have something set wrong in either the AP or the LHG 5 client?

John Rayfield, Jr.