IPi Phone
by olej

  IPi Phone is internet IP to IP telephone software that allows you to talk and use
text chat. IPi Phone is easy to use. All you need to know is the other person IP address
and you can connect to them and start talking over the internet for free.
You can use secure communication and voice modification.
It allows you to keep your privacy and stay anonymous.
Communication can be encrypted with AES (160 bit key length).

Main Features

Direct connection (IP to IP connect)
Full duplex voice communication
Conference calls
Optional half duplex voice communication
Secure communication (strong AES encryption)
Voice modification (10 levels)
Text chat while talking
Manual voice mute
Automatic voice mute
Selectable connection speed
TCP port configuration
Connect to HTTP tunnel proxy
Connect to SOCK proxy
Detect destination country from IP address

Related software:
ip2ip, phone, ip telephony, free phone, talk, speak free, secure phone, voice modification, ...