SIP telephony - from SIP-system
Want to play a friend or colleague at work, and can check his girl ). We render a full spectrum of SIP services, including SUBSTITUTION PHONE NUMBER !!! Changing phone number when making calls and sending sms messages.
The company SIP-system is the only company providing such services on the changing rooms, the rest - this is our providers. Each of them, in the control panel indicated SIP-system
Location calls the from 0.001$ around the world, free of connection fee. We have the cheapest rates - even Skype rest!!! An obvious difference from a similar - it is link quality, check the below- market and opportunity SUBSTITUTION ROOMS!!!
Cheaper is only silence!
We successfully work with the next pay systems:
www.SIP-system.com
E-mail: support@SIP-system.com