The RANAP RAB AssignmentRequest and AssignmentResponse contains the
IP-Address and the IP-Port for the RTP voice stream. In the comming MGCP
implementation we will have to extract and replace this information.
Lets add functions that do that in a convinient way.
Change-Id: I58b542bf23ff5e1db2ccf6833fec91d9ba332837
Related: OS#5152