Lawful Intercept procedure via the Session Initiation Protocol (SIP) for the Open Mobile Alliance (OMA) Push to talk over Cellular (PoC)
Sharath Sriram · 2005
This document describes the Lawful Intercept Procedure using Session Initiation Protocol (SIP) used by the Open Mobile Alliance (OMA), for Push to talk over Cellular (PoC) along with their applicability, which is limited to the OMA PoC application.