I have recently installed 2 Nstreme 2 Dual links for one of our clients that are going to be pushing a lot of VOIP traffic through it. Before I started utilizing the link I did a bandwidth test and was shocked when I only got 15Mbps tx and rx. As far as I can gather from other posts, it seems that it might be the routerboards that just can't go any faster. here is my current setup:
RB532A---->31DBI grid X 2----->wireless----->31DBI X 2---->RB532A
I am using CM9 radio cards, and the signal strength is between -54 and -58 on both links.
The other thing that I picked up is that I can't set the radio's to turbo mode
Could this be the reason for the less than usual throughput?