--- chan_sip.c.old	2008-06-10 12:38:32.000000000 -0400
+++ chan_sip.c	2008-06-10 12:40:15.000000000 -0400
@@ -12284,7 +12284,7 @@
 
 		if (!ast_test_flag(req, SIP_PKT_IGNORE) && p->owner) {
 			if (!reinvite) {
-				ast_queue_control(p->owner, AST_CONTROL_ANSWER);
+				ast_setstate(p->owner, AST_STATE_UP);	
 			} else {	/* RE-invite */
 				ast_queue_frame(p->owner, &ast_null_frame);
 			}