Hi,
 
we are using Asterisk (1.2.12.1), chan_ss7 library (0.8.4) and a Digium E1 card to perform calls between IP and PSTN/GSM networks.
 
In the next step we need to translate Redirecting number from ISUP-IAM message to Diversion field of SIP-INVITE message. Do you have an idea to make it on Asterisk ? Is it perhaps possible via the OpenSer Diversion module?
 
Thanks for your help,
Peter