Home » Services » Telefoniya


Datagroup, the largest company of Ukraine in the market of telecommunication services, provides its clients with the "connection of local loop" service. The cooperation with professionals is the guarantee of reliability with the necessary quality of servicing. A client receives services of local, long-distance and international facsimile and telephony communication of high quality.

The list of additional opportunities includes:

  • tone dialling;
  • three-parties conference;
  • identification of a called party;
  • readdressing of a call when the line is busy;
  • readdressing of a call when there is no answer;
  • deactivation of all services.

Cha channel of voice traffic transmission can be digital and analogue, complying with all of the established rules for routing.

A local loop allows connecting the ordinary analogue telephone apparatus (FXS-interface in equipment), as well as connecting ports of an office ATS.

Voice Package Network

Datagroup is the first company in Ukraine, which has constructed the professional voice package Network on the basis of Soft Switch Class-5 technology, created by Sirpak Company. In this configuration, the platform consists of 2 territorially spaced Soft Switch, located in Kyiv and Khmelnytsk and intended for one million subscribers. Switchers are able to support absolutely all ISDN voice services, with IP-telephony protocols  (VoIP) (H.248, MGCP, SIP), ans also to provide an input in telephone networks for a common use under ОКС-7 protocol, all possible output of VoIP numeration, and to connect office station with IP-PBX, IP-telephony.

To provide an output into regional network for a common use, our company uses Media Gateways, operating on the basis of Soft Switch.

Constructed on the basis of highly technological and professional equipment, our own main route and primary networks allow providing almost the same quality of voice service as the inherited TDM technology.

Notwithstanding environment of data transmission, Datagroup Company provides all voice services under the control of one Soft Switch.