Your download will start in a few seconds. If it does not, click here.

Alternative download 1

Would you like to receive notifications about CallTTY TDD software updates by email?
View your Download Basket and register for free here.
CallTTY TDD software has been added to your Download Basket.

A program to communicate with phone TTY/TDD devices (Telecommunications Devices for the Deaf) via a sound card, without TTY modem. A simple interface between sound card and phone line or acoustic connection with phone handset are used.Together with "Virtual Audio Cable" software CallTTY can work via Skype Internet-phone, without additional hardware at all.

« BACK