tree f70833c96ba6eee57555c8d38ec0b6d446fa0bf7
parent 03551e5f3c1f34f7eca257881aa822aa0e24344d
author Holger Hans Peter Freyther <holger@moiji-mobile.com> 1406228732 +0200
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1406228732 +0200

bts: Remember the last AMR mode that we received

Not every air message contains the AMR mode so we need to remember
it to not confuse receiving equipment like AudioCodes Media Gateways.