Hi Raghu, Yes, User A needs to discover P-CSCF in the visiting network (homeB). This may be done by using procedures like DHCP, GPRS etc
You can find detailed call flows in 24.228. With Regards Raghu raghavendra poojari <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED] 04/16/2007 03:22 PM To [email protected] cc Subject [Sip-implementors] IMS roaming query ? Hi, User A registered with homeA IMS netwrok. User B registered with homeB IMS network. When user A comes into the homeB network does he needs to register with homeB ? How he will discover the p-cscf to be contacted in visited network. ? If possibel please send me the call flow... Thanks for the help in advance. Regards Raghu --------------------------------- Ahhh...imagining that irresistible "new car" smell? Check outnew cars at Yahoo! Autos. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors *********************** Aricent-Unclassified *********************** *********************** Aricent-Unclassified *********************** "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
