I purchased 2 R7500's. I returned my AC-87's.(used latest Merlin as always).. wired lan speeds seemed to have slowed with AC87's and wifi was not at all improved over my R7000. So far, I have only setup 1 R7500 as my main router. I am using an Asus RT-N66U as an AP, along with a Cisco/Linksys RE1000. I also have a brand new Apple Airport Extreme/Time Capsule wired to network. I have that setup as it's own network using same SSID and password, for roaming. Yes I know the RE1000 is antiquated and it is connected as a bridge, not an AP (no ethernet). However, I will have a Cat 3 run to garage where the RE1000 is housed and either upgrade to a better extender, or use both R7500 a little more strategically do get better wifi coverage. close by the routers or AP, my speeds on phones are fine, however, about 20 feet or more I see serious drop off in speeds, to the tune of sometimes under 1mb, and fractions of...
My question is having read many posts here and elsewhere, these new routers, including the AC87 can only use the MU-MIMO when using 2 of these devices wired together. Can someone explain that to me, as to why? and what the benefits will or should be? Also, are there any suggestions for extending coverage? I will say that the R7500 offers great wired throughput so far, on the level of my R7000 and maybe a tad faster. I keep it on a wall mounted basis in my rack closet, so yes, there is quite a bit of interference. Currently, for testing purposes, I have it on top of my rack, about 7' tall, resting horizontally, antennas up and out at 45.. I wonder if using the RT-N66 with an AC router will cause conflict in terms of speed? Bottom line is I'm trying to set up a roaming network with as little handoff issues as possible (the reason I returned the other airport extreme and express is a bit of lag on wired and wireless) that offers high wired throughputs. suggestions?
To add another dilemma, I am a TMO customer and with their newly announce wifi calling and Asus AC68 router customized for them, for $25/$99, I wonder if that wouldn't be there rout to take here. Perhaps use one as the main router, 2 as Access points. Downside is it's not wall mountable.
Per the above, is there any objections to have these sitting in attic, on ceiling drywall, coverage wise, or is lower better? They would be sitting at about 9' off the ground, maybe 10'-13' in some cases.
I appreciate all of your input and suggestions. I'm kind of tired of buying the latest and greatest and not really seeing much improvement.