20th October 2005 at 02:40
#42672
Heru
Guest
for SMS call flow maybe you can see with MAP and A-Interface trace trace, there is u can see SMS call flow from MS-BTS-BSC-MSC-SMSC.
About Announcement I think like that but not just from MSC and BSC maybe to for MSC-PSTN (depend on where calling place), but what you mean traffic channel for signalin or for voice?