If the phone call is placed over the Internet, you will hear two short beeps when you dial the number and as you talk, the VoIP LED on the front panel of the WAV-140 will be flashing. If the phone call is placed over the regular phone line, you will hear a warning tone of three short beeps after you dial the number and during your call the Line...
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Internet? It is secure to make phone calls with WAV-140 over the ADSL line. Since the WAV-140 is an all- in-one solution (ADSL router and Voice gateway ), the phone call is transmitted directly to the VoIP service provider's backbone over the Telecom ATM backbone.