Make dtmf test more solid
Make dtmf test more solid

tieto/farstream,tieto/farstream,tieto/farstream,kakaroto/farstream,pexip/farstream,shadeslayer/farstream,shadeslayer/farstream,kakaroto/farstream,kakaroto/farstream,tieto/farstream,tieto/farstream,ahmedammar/skype_farsight2,ahmedammar/skype_farsight2,pexip/farstream,ahmedammar/skype_farsight2,shadeslayer/farstream,kakaroto/farstream,ahmedammar/skype_farsight2,shadeslayer/farstream,pexip/farstream,pexip/farstream