I am still fairly new to OpenWRT (but very happy so far). So, please be gentle if I am saying/asking things that are dumb.
I have four Zyxel WSM20s. One is the router on a 150Gb/s fibre service, two more are APs in a mesh (cat 5E backhaul will be installed once I get "a round tuit") and the final one is a spare - just in case.......
These were configured with OpenWRT in December 2023 and the setup has been pretty solid.
I am planning on upgrading to 900Mb/s Fibre in the Summer. We have a new ISP in town - so the upgrade should save me around £15 per month, at least in the short term. I am likely to lose out on the quality of technical support from the ISP, though.
As far as I can get my head around it, the Zyxel WSM20 router will not be "man enough" for the increased speed. Have I got that right? I am seeing a CPU speed of 800MHz in the spec for the WSM20 but the post says 1200MHz is necessary for 900Mb/s and more CPU speed that that is desirable.
What am I likely to experience if I put my WSM20 onto the 900Mb/s service? My guess is faster speeds than the 150Mb/s but not 900Mb/s. Can I expect proportional to the CPU speeds (800/1200 x 900 = 600Mb/s)?
Seemingly, I will get a Linksys SPNMX42 when I change ISP. Currently only on snapshots for OpenWRT. Plus they probably won't want me changing the firmware - initially, at least.
I was wondering if a gl-mt6000 might give me full speed?
I think the plan looks like:
Accept the Linksys SPNMX42 in order to commission the service
Put the Zyxel WSM20 in place of the SPNMX42 and see what happens
Look at what is available OpenWRT-wise at that time, if the Zyxel is not satisfactory
I expect to do that for 15 minutes once the service goes live - to prove that is is all commissioned OK. Then I expect to transfer the PPoE settings to the Zyxel and "retire" the MX4200
Who's the provider, ogi, swish, trooli, Cityfibre, community fibre, Gigaclear, g.network...