diff -Nur trunk.old/channels/chan_mobile.c trunk/channels/chan_mobile.c
--- trunk.old/channels/chan_mobile.c	2009-05-15 20:02:24.000000000 +0200
+++ trunk/channels/chan_mobile.c	2009-05-17 19:33:35.000000000 +0200
@@ -2957,6 +2957,7 @@
 			ast_debug(1, "[%s] dial sent successfully\n", pvt->id);
 			pvt->needchup = 1;
 			pvt->outgoing = 1;
+			mbl_queue_control(pvt, AST_CONTROL_PROGRESS);
 			break;
 		case AT_CHUP:
 			ast_debug(1, "[%s] successful hangup\n", pvt->id);