SIP/RTP session

[abdelbakiguesmi]

hi,
someone can answer me:
- Is it essential to use SIP to send data in real time by RTP (mobile to mobile)?
Thank

[mahbub_s60]

At least easier to use built in SIP profile.

[olkazmin]

If you need to send data peer-to-peer than the answer is yes. This protocol is used in the IP-telephony. But there is another solution - multicasting. But that depends on your needs.

In other words SIP if you need 'Sessioning'.

[abdelbakiguesmi]

thank you for the reply,
in fact, I want to send a few seconds of video from mobile to mobile in real time. I found that the only way to make a connection M2M:
1 - CSD -> ignored for this case, CSD does not
2 - RTP for the transport and SIP for managing sessions
other solution?

[lming]

what is your target?
pushing data to another terminal?
csd is not available for S60 3rd and later devices.
using SIP/RTP could be a good choice.
however,you need to design how to initialize communication(not SIP initializing) .