•
|
Developed by ANSI C
|
•
|
Supporting cross-platform based on ZOS
|
•
|
High-speed in codec techniques (see the performance of SIP Protocol Stack)
|
•
|
Function about protocol log management
|
•
|
Function about protocol statistics
|
•
|
Supporting video/ audio conferencing properties
|
•
|
Supporting rich extension of application properties, such as 3GPP IMS, GSMA RCS/RCS-e, OMA PoC/IM/Presence, NAT, RTCP, QoS and security
|