A telephone line via an internet modem refers to using Voice over Internet Protocol (VoIP) technology to transmit phone calls over the internet.
Instead of a traditional landline, which uses copper wires, VOIP allows you to make phone calls using your internet connection.
When connecting a telephone to an VOIP / internet modem, here are some general steps:
Although we can give you some general information on this topic if you have Internet/VOIP/modem questions specific steps may vary depending on your internet service provider please refer to the documentation provided by your service provider.