I've already found under "Call Configuration" how I can enter a specific phone number. but I do not find the option "unrecognized incoming calls option" in the menu. the device therefore accepts all incoming calls despite the whitelist. I have also found a call_utils file in which apparently the entry is, but without the right parameter's not.
or someone can attach me the file call_utils, in the incoming calls are not accepted (answered nor rejected)
RUT240 Firmware 1.10