In this article, we will look at the definition of SBC to consider the role and function of SBC or Session Border Controller as one of the essential elements of telephone and telecommunication systems.

This article intends to explain the concept of soft Switch and examine its advantages and applications in the network.

NGN protocols are a set of fundamental changes in the core architecture of telecommunications networks based on Internet technologies such as Internet Protocol (IP) and Multi-Protocol Label Switching (MPLS).

SIP Phone and SIP Trunk are two efficient solutions for optimal use of the telephone line, which provide more reliability and access than traditional telephone systems.