Bibliografi : hlm. 193-196
Bibliografi : hlm. 225-261
Bibliografi : hlm. 120-123
Bibliografi
No Inv.: 131721/PH/Perp/12/1c~140393/SM/Perp/14/1c
No Inv.: 4072-4076/P/Perp/98/5c~394/S/00/1c~75533-75539/01/7
Bibliografi : hlm. 116
Internet Protocol (IP) telephony is an alternative to the traditional Public Switched Telephone Networks (PSTN), and the Session Initiation Protocol (SIP) is quickly becoming a popular signaling protocol for VoIP-based applications. SIP is a peer-to-peer multimedia signaling protocol standardized by the Internet Engineering Task Force (IETF), and it plays a vital role in providing IP telephony …