The UMG Modular 300 is an ideal user media gateway for small and medium-sized companies that wish to have the benefits of VoIP telephony integrated with E1, 3G, FXS and/or FXO telephony links, and thus interconnect digital networks, analog, mobile and IP on your telephony platform. The UMG Modular 300 has the capacity to process up to 46 simultaneous calls, divided into 3 slots for any combinations of existing telephony interfaces, adding 1 VoIP channel for each selected channel. It connects to up to 2 different VoIP operators, allowing you to direct calls to the lowest cost routes, whether national or international calls, reducing telephone expenses to values ​​much lower than conventional tariffs. With the UMG Modular 300 it is possible to connect analog phones and/or IP phones to an IP PBX solution, providing a series of extra features compared to a conventional PBX. Among the possibilities for using the UMG Modular 300 are the interconnection of extensions at the head office and branches of a company, anywhere in the world, allowing units to make connections to each other over the internet at zero cost, among many other advantages.