The function allows the user by entering a 5-digit number to receive a call from any concrete company’s telephone. There are no definite groups for picking up the call. One can pick up the call from any telephone set; it is only necessary to enter the required code and the extension number of the phone, which has to be picked up.
djanah cloud-based total conversation service provides from various devices, anywhere to call any other user, and communicate in video, audio and real time text.