One of the services of Borna Wave Transmission Company is the implementation of central and VOIP projects with its specialists in Tehran and Karaj. The central call center is the most basic thing to do to communicate between employees and to connect the city lines with the interiors of a complex. The so-called task of distributing urban lines to users is the responsibility of the switchboards.

To understand this central service and how it works, it is best to have a definition of central and VOIP and how it works.