TMSI & P-TMSI both are mobile identity. TMSI is used in GSM Network whereas P-TMSI is used in GPRS Network (Reference 24.008 version 3.11).
- sunil -----Original Message----- From: Navjot Singh [mailto:[EMAIL PROTECTED] Sent: 10 November 2003 12:53 To: [EMAIL PROTECTED] Subject: RE: How change IMSI via OTA i know something about TMSI but what the hell is PTMSI? Any sort of description or just pointers will be appreciated. navjot >-----Original Message----- >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of >sunil baburaoji >Sent: Monday, November 10, 2003 12:56 PM >To: Jacques Caron; Cidar Ramirez >Cc: [EMAIL PROTECTED] >Subject: RE: How change IMSI via OTA > > >Hi, > >You can't change IMSI (International Mobile Subscriber Identity) of SIM, >as IMSI is unique for particular SIM throughout life. >TMSI (Temporary Mobile Subscriber Identity) & PTMSI (Packet TMSI) you >can change through some GMS or GPRS procedure. But it's totally out of >question for WAP protocol. > >- sunil > >-----Original Message----- >From: Jacques Caron [mailto:[EMAIL PROTECTED] >Sent: 08 November 2003 06:12 >To: Cidar Ramirez >Cc: [EMAIL PROTECTED] >Subject: Re: How change IMSI via OTA > > >Hi, > >At 01:36 08/11/2003, Cidar Ramirez wrote: >>Did anybody work on change some parameters of the SIM, for >example the IMSI >>file using kannel ? > >I may have missed something, but I believe the IMSI is clearly a >factory-programmed parameter of the SIM and is not writable (a bit like a >ROM). And even if it was, you would also need to get the >associated private >key to be able to do anything with it. > >Jacques. > > >-- Interactive Media Factory SARL > SMS, SMS+, IVR & WAP development and services > http://www.imfeurope.com/ > > > > >
