IP-telepnony (VoIP) prices:

• Russia Moscow .... 0 $
• USA.... 0 $
• China .... 0 $
• Germany .... 0,019 $, ... all countries »

Free calls:

Argentina, Australia, Canada, China, Cyprus, Denmark, France, Germany, Greece, Hong Kong, Hungary, Ireland, Israel, Italy, Kazakhstan, Mexico, Poland, Portugal, Puerto Rico, Russia, Singapore, ... all countries »

News:

11.04.2012 A new Zadarma security feature - restriction by IP

Zadarma security system modified. Added function to limit by IP address. If you have a fixed IP address, and you are not calling from other points on the Internet, you can register your IP address in the SIP settings. Due to this, you greatly increase the reliability and security of your connection.