Title :
Realization of Extended Functions of SIP-Based IP-PBX
Author :
Zhu, Jianfeng ; Li, Zhuang ; Ma, Yuchun ; Huang, Yulin
Author_Institution :
Dept. Comput. Sci. & Technol., Qiongzhou Univ., Sanya, China
Abstract :
IP-PBX from SETA Company in Japan which is an IP phone switch system based on SIP (Session Initial Protocol), has realized both phone call and other related extensions. At the same time, kinds of incompatible problems concerning SIP phone on their extended functions exist, such as call hold while developing this IP-PBX. The characteristics of both IP-PBX call hold function and other kind of SIP phone is analyzed in details. A new solution is proposed through combining both SIP and its extended protocol, which is also realized functions of call hold and its retrieve, call park and its retrieve on kinds of SIP phone successfully.
Keywords :
Internet telephony; private telephone exchanges; signalling protocols; IP phone switch; IP-PBX; SIP phone; call hold function; call park; extended functions; session initial protocol; Communications technology; Computer science; Computer science education; Educational technology; Mobile handsets; Multiaccess communication; Music information retrieval; Pressing; Protocols; Switches; IP-PBX; SIP; SIP phone; call hold; call park;
Conference_Titel :
Education Technology and Computer Science (ETCS), 2010 Second International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6388-6
Electronic_ISBN :
978-1-4244-6389-3
DOI :
10.1109/ETCS.2010.384
