IP system 4. Outline of Netspeak, a VoIP system conforming to SIP.

Accession number;03A0554772
Title;IP system 4. Outline of Netspeak, a VoIP system conforming to SIP.
Author; SHIMATANI TOSHIMICHI (Iwasakitsushinki Kaihatsuhombu Soryushongijutsubu)
Journal Title;Denki Tsushin
Journal Code:S0054A
ISSN:0911-7601
VOL.66;NO.680;PAGE.24-29(2003)
Figure&Table&Reference;FIG.4, TBL.1
Pub. Country;Japan
Language;Japanese
Abstract;This paper describes Netspeak, a system conforming to SIP (Session Initiation Protocol) for a VoIP service. The basic concept of the system is explained, including provision of a key telephone function, integrated network management, and use of general-purpose Operating Systems, to attain voice and data integration. SIP server functions, outline of the system configuration elements and their specifications, measures for enabling a centrex funtion are also included.