CM_Service_Req
Map_send_authenttc 安全Map_send_authenttcat 管理Authenticati0n request
过程Authenticati0n Response
Secyrity Mode Command
Secyrity Mode Complete
CM_Serverice_Accept
Setpu
Call Proeeding
Add REQ($,TID1)
主叫主叫早指配Add Reply(C1,TID1)
承载面Assignment Request (CIC1)
建立Radio Bearer Setup Complete
Radio Bearer Setup Complete
ASSIGNMENT COMPLETE
获取MAP_SEND_ROUTING_INFO 漫游MAP_PROVIDE_ROAMING 号码MAP_PROVIDE_ROAMING_过程MAP_SEND_ROUTING_INFO
安全
管理
过程
ADD REQ(C1,TID2)
被叫ADD REPLY(C1,TID2)
承载面被叫早指配
建立
ALERTING
MOD REQ(C1,TID 1)
MOD REPLY(C1,TID 1)
MOD REQ(C1,TID 1)
MOD REPLY(C1,TID 1)
CONNECT
CONNECT ACK
通话
过程
DISCONNECT
RELEASE
主叫RELEASE COMPLETE
拆线IU_RELEASE_COMMAND
过程IU_RELEASE_COMPLETE
SUB REQ(C1,TID1)
SUB REPLY(C1,TID1)
被叫
拆线
过程
SUB REQ(C1,TID2)
SUB REPLY(C1,TID2)
Map_send_authenttcation_REQ
Map_send_authenttcation_info_CNF
d REQ($,TID1)
Reply(C1,TID1)
MAP_SEND_ROUTING_INFORMATION_REQ
MAP_PROVIDE_ROAMING_NUMBER_IND
MAP_PROVIDE_ROAMING_NUMBER_RSP
MAP_SEND_ROUTING_INFORMATION_CNF
PAGING
PAGING RESPONSE
AUTHENTICATION REQUEST
AUTHENTICATION RESPONSE
SECURITY MODE COMMAND
SECURITY MODE COMPLETE
SETUP
CALL CONFIRMED
DD REQ(C1,TID2)
D REPLY(C1,TID2)
ASSIGNMENT REQUEST
RADIO BEARER SETUP
RADIO BEARER SETUP COMPLETE
ASSIGNMENT COMPLETE
OD REQ(C1,TID 1)
D REPLY(C1,TID 1)
CONNECT
OD REQ(C1,TID 1)
D REPLY(C1,TID 1)
MS-T UP COMPLETE