@Sascha

hello everyone can someone tell me why wifi-calling is so little or not at all advertised by the providers? many customers do not know that it exists (and has for a very long time) or what it is or how it works. yet it is an ideal supplement to the mobile network. some network operators also offer the service for postpay subscriptions. i think that with little effort, customers could be offered a quick and easy solution for many a signal dead zone. or am i seeing something wrong?