A PACKET SERVICE METHOD AND A NETWORK DEVICE

摘要

A packet service network device includes: a session control unit for joining the user group via SIP protocol, obtaining the information of the user group, and transmitting the information of the user group via SIP protocol; a service control unit for receiving the information of the user group from the session control unit, and processing the grouping service according to the information of the user group. A packet service method is also provided, and the method includes: implementing the session control via SIP protocol, obtaining the information of the user group; processing the group service according to the information of the user group. It can implement the group service on the NGN by the schemes of this invention.