FritzBox TR064: Dualband and Guest WLAN toggle

I have a Fritz!Box 6490 (cable), which comes with an dualband Wifi, meaning 2,4GHz and 5 GHz.
So, If I add this item:

Switch  Fritz_GuestWifi	"Guest WLAN"	(gFritz)	{fritzboxtr064="wifiGuestSwitch"}

That switch will toggle the 5GHz Wifi, though in dualband Wifi Router (as mine)
I think, that has something to do with the internal numbering of the fritzbox:

2,4GHz
------
Location: http://fritz.box:49000/upnp/control/wlanconfig1
URI: urn:dslforum-org:service:WLANConfiguration:1

second Wifi/Guest or 5GHz
-------------------------
Location: http://fritz.box:49000/upnp/control/wlanconfig2
URI: urn:dslforum-org:service:WLANConfiguration:2

Guest (if dualband Wifi)
------------------------
Location: http://fritz.box:49000/upnp/control/wlanconfig3
URI: urn:dslforum-org:service:WLANConfiguration:3

is there a way to reach Guest-Wifi with the current binding? or is there an patch within the binding necessary?

Hello,
I think I’m experiencing this. Did you figure this out?

My “normal” wifi is dualband? (2.4 & 5GHz with one name) and a seperate guest wifi.
When I toggle the guest wifi (wifi #3 in openhab), the wifi in the fritzbox seems to restart. My Phone loses connection and after ~30 seconds reconnects.

I’m on 4.2.1-release right now and with that comes three switches for the TR-064 binding:

works for me.
(Guess, I’ll have to use #1, #2, #3 pretty soon :see_no_evil:)

I just tested the deprecated guest wifi item and the behavior is the same as with wifi #3. So if your not having a problem right now, I think you fine.