Gsm mm collaboration_diagram

1. 31-Oct-04 21:29 (Page 1)EventHelix.com/EventStudio 2.5<MM> Interfaces (GSM Location Update)
Highway Virginia
GSM
Maryland
Maryland Location Area Maryland GSM Equipment
GSM Databases
Virginia Location Area
Virginia GSM Equipment
GSM Mobiles
HLR
Rockville Cell Bethesda Cell Maryland MSC
VLR
Vienna Cell
Virginia BSCVirginia MSC
VLR
Other GSM
Mobile GSM Mobile 1:RR SABM + MM LOCATION UPDATING REQUEST
2:SABM+MMLOCATIONUPDATINGREQUEST
3:MM LOCATION UPDATING REQUEST
4:MMAUTHENTICATIONREQUEST
5:MMAUTHENTICATIONRESPONSE
6:MMLOCATIONUPDATINGACCEPT
7:MM
TMSIREALLOCATIONCOMPLETE

2. 31-Oct-04 21:29 (Page 2)EventHelix.com/EventStudio 2.5<MM> Interfaces (GSM Originating Call)
Cell Mobile Network
Fixed Network
Mobile Station Base Stations
NSS
PSTN
User Mobile BSS
MSC VLR
1:RR SABM + MM CM SERVICE REQUEST
2:SCCPCONNECTIONREQUEST+MMCMSERVICE
3:M
M
AUTHENTICATION
REQUEST
4:MM
AUTHENTICATION RESPONSE