Difference Between BICC and SIP-I

BICC vs SIP-I BICC (Bearer Independent Call Control) and SIP-I (Session Initiation Protocol – ISUP) are session control protocols, which are used to create, modify and terminate IP based communications such as voice and multimedia services. Both methods are developed to carry ISUP signalling messages over IP based networks. Different releases of 3GPP adapted both […]

Difference Between Diameter and SS7

Diameter vs SS7 Diameter and SS7 are signalling protocols generally used in telecommunication systems. Diameter is highly used in 3GPP latest releases for AAA services (Authentication, Authorization and Accounting), while SS7 was initially used with PSTN and GSM networks for digital signalling between different nodes for call management and other services management. Diameter protocol run […]