I have a RAP 109 at a branch office converted to funcion as a Remote Access Point over a DSL link connected to the controller at HQs and propagating our "Corporate" SSID. I would like to test automatic failover to an AT&T USB modem because I am having intermittant service issues but most of the documentation makes reference to this RAP configured as "Instant".
I tried working with the RAPs USB configuration on the controller but get an "unavailable" error when I click the USB link under "Controller > Access Points".
Is it possible to implement the funcionality I'm looking for? Thank you!