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Connection of unlimited possibilities



SIP (Session Initiation Protocol) is a network method of information transfer used to make audio and video calls and conduct online conferences with multiple participants.

SIP-number for the office is an excellent option when it is necessary to provide a multichannel communication system with a high-quality connection and the ability to respond quickly and resolve work issues. Other names: IP telephony, Internet telephony, VoIP.

In Ukraine, high-quality SIP-number services are offered by DATAGROUP, a reliable supplier of electronic communication services with modern telecommunication solutions for all business segments.

The connection of the SIP-number by the DATAGROUP team is carried out in a short time with a mandatory test run and constant technical support.


  • SIP-number services are available in all cities of Ukraine that are connected to the internet. It is also possible to use 3G and 4G connections.
  • Ability to expand the network and increase the number of operators with a minimum level of maintenance costs.
  • High data transfer speed will speed up communication with customers, suppliers, and employees.
  • Getting a multichannel number. Several incoming lines for calls will be attached to a single number.
  • Ability to choose a beautiful "Gold" or "Silver" phone number.
  • Saving money. Connecting SIP-numbers will cost numerous times cheaper than a traditional line.
  • There is no link to the location of the office. Instead, the number remains assigned to the client, which is especially important if the company decides to move to a new office.
  • The ability to quickly analyze the received data, respond to requests, and criticize customers increases the efficiency and profitability of the business.
  • Possibility to select a pack of additional digital automatic telephone exchange services, such as call forwarding and others.


By connecting SIP-number for the office, you will save on service payment and ensure high-quality communication. In addition, prompt processing of applications and services will increase the flow of customers.


As a reliable provider of SIP-number in Ukraine, DATAGROUP offers:

  • the ability to choose a convenient local phone number or by using the code 0-891;
  • the ability to connect a multichannel line that allows to interact with several clients at once;
  • step-by-step instructions and simple connection that any employee can handle;
  • if the line is busy or there is no answer, the call can be forwarded;
  • the auto informer language setting is available;
  • the ability to organize a conference with three subscribers at once, which allows you to quickly resolve work issues or communicate information to several clients at the same time;
  • tone dialing;
  • input line identification;
  • deactivation of unused additional services.


Tariffs for SIP-number service

Tariffs for SIP-number service with code 891

Tariffication of calls to numbers 0-900

Tariffs for long-distance phone communication services

Tariffs for international calls (standard)

Tariffs for international calls from SIP numbers with code 891

Tariffs for international calls (DataSvit)

Exception codes for DataSvit service

Tariffs for additional services

The cost of telecommunications equipment