VDmaster system is the platform for implementation of corporate IP telephony. VDmaster consists of hardware and software modules, and enables the integration of existing communication networks (TDM and GSM) and universal IP  uniform, manageable and scalable system. The implementation of this system results in a structure of private, spread, IP based communication network.

IP based system structure gives the possibility of implementation new services and allows effective connection with software applications located in the user computer network. Thanks to the VoIP technology used for voice transmission the available network bandwidth is economically used. VDmaster system may also include the IP PBX exchanges/modules linked with each other through the IP network. Dependent on the configuration, the system can service from a few to several thousand subscribers both IP phones and traditional analog subscriber lines. The system management and its configuration can be performed by the customer staff (after relevant training) or carried out by the supplier on the base of service level agreement.

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