Hello Do you remove the FACCH from your bursts.. Do you perform the Cyclic Redundancy check on your bursts. Regards, Altaf -- View this message in context: http://baseband-devel.722152.n3.nabble.com/app-ccch-scan-for-capturing-FR-data-tp4025258p4025267.html Sent from the baseband-devel mailing list archive at Nabble.com.