SIP-system - it is high-quality connection,
with possibility - substitutions of number

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The telephone from the company 's SIP-system with the advanced functionality:Calls, Send Sms, New user registration, address book, call history, etc.
IN this program, the improved quality of the sound, where most achieved the maximum result of the quality of communication!
This program completely in the russian language.

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SIP-system (Recommended)

3CX

3CX is a software- based pbx that replaces traditional proprietary hardware pbx or office mini-ATS with access to telephone network of general use. Ip pbx from the company 3CX was developed specifically to work under os Microsoft Windows and is based on the sip standard, which simplifies the management and allows you to use any Sip phone (software or hardware).

3CX

PANGOLIN

Pangolin - this is the only free software telephone with such opportunities. Its development the company is engaged Portsip. Its main disadvantage is the lack of stability. But, since developers are constantly working on the improvement of the product, we can hope for a more stable releases already in the near future.

PANGOLIN

X-LITE

THE X-Lite - the softphone, i.e. the program, allowing to use IP-telephony. Can be configured for internet calls, including to regular phones, through the various operators Of ip-telephony (but is not compatible with skype - it uses its own private communication standard). Besides voice calls, you can video call.

X-LITE

EXPRESS TALK

Express Talk Voip phone, which can be used to call other Express Talk to users or to any other SIP voip program. The program uses the sip protocol and is compatible with most major voip Sip service providers. Express Talk you can communicate simultaneously to 4-m lines, supports Callerid, data compression, noise reduction, integrated phone book with quick dialing, and a lot more. Express Talk can work through a nat or Firewall.

EXPRESS TALK

» Software for PC

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:

         
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E-mail: support@sip-system.org