[Serusers] invite + options

[João Salgueiro]

Hi!

i need access to the callee sdp before the connection is established, so 
i guess i need to do the following:

UAa -> sends INVITE
SER -> holds the INVITE and sends an OPTIONS to UAb
UAb -> responds to OPTIONS
SER sends INVITE to UAb

is this possible?

i need access to the callee sdp before the connection is established.

thanks in advance,
Joao Salgueiro