Hi all, My question is as follows: Does libss7 convert the ss7 signalling type to ISDN-PRI signalling such that the communication then continues in PRI or instead does the entire communication take place solely in ss7 ? If it does do conversion, how much CPU power does it consume ? -- Christopher Srinivasa VoIP Researcher and Developer / Chercheur et Developpeur VoIP christopher at jvminfo.com JVM INFORMATIQUE CANADA INC. 9655-E rue Ignace Brossard, Quebec, Canada J4Y 2P3 Tel: 514-951-2981 x2034 Alt. Tel: 450-444-1884 x2034 Fax: 450-444-1884