Other companies like Symbol Technologies[?] and SocketIP[?] have implemented this protocol in VoIP Terminals[?] (phones) and Media Gateway Controllers[?] or Softswitches[?].
... Gosudarstvennoye Politicheskoye Upravleniye[?] (OGPU, 1923-1934) Narodnyi Kommissariat Gosudarstvennoi Bezopastnosti[?] (NKVD, 1934-1943) Ministerstvo Gosudarstvennoi ...