As a TTY user here in Toronto Ontario just over 20 years. I am a Bell Canada user. There is no charge for using VCO/TTY. There is a charge for having Call Answer service. Any message left is answered by 711 when I contact them.. At the present time-I call 877 235 5777 give my phone number and my access code number.
The relay service is now in Quebec City.
Since I am using Bell computer line, if there is an unansweredTTY call this computer will not work. My phone has a blinking red light-unanswered TTY call.
My VCO TTY is an UltraTec 1140-bought from the Canadian Hearing Society here in Toronto