I’m also have problems trying to figure out the net2phone settings for a Cisco ATA 186.
Sky’s cnfiguration (thanks anyway) and the pdf you can get from Net2phone’s site for the ATA 186 look different to the configuration I see in my ATA. I think the firmware update modified it.
Has anyone else seen the new/different ATA config screen and know how to modify the settings?
Cheers!