| Session Initiation Protocol - SIP, is a signaling protocol for IP Multimedia Communication, such as Internet conferencing, telephony, presence, events notification and instant messaging. SIP was developed within the IETF MMUSIC (Multiparty Multimedia Session Control) working group, with work proceeding since September 1999 in the IETF SIP working group.
With development team in Hong Kong and mainland China, Digital Mizzion focus in SIP development based on Open Sources Solution. Together with the developers from all over the world, Digital Mizzion enthusiasm engineer contribute the SIP development for IPTel SIP Express Roter (SER), Asterisk and SIP Foundry open sources development.
We provide standard version product as well as customize solution tailor for your need. Furthermore, Digital Mizzion provide 7x24 support services that meet the requirement for services providers.
Digital Mizzion SIP solution:
 ITSP solution
IP-PBX
IPPhone
SBC - Session Broder Controller
We recognize that each organization may has its own need,
and that's why we work closely with our clients to understand
their requirement and provide the best solutions to satisfy
their needs.
Please contact us today, to turn your IP Multimedia System to SIP enabled.
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"SIP -The underlying technology for IP Multimedia Communication"
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第一科技亞洲有限公司