Ką reikia žinoti apie telefono skambučius
Here is a brief summary on what you need to know about phone calls. Tones Before, during and after a traditional phone call, certain tones indicate the progress and status of the phone call: a dial tone signifying that the system is ready to accept a phone number and connect the call or : a …
Ką reikia žinoti apie telefono skambučius Skaityti daugiau "