Index: main/features.c
===================================================================
--- main/features.c	(revision 247762)
+++ main/features.c	(working copy)
@@ -877,6 +877,10 @@
 		args->orig_chan_name = ast_strdupa(peer->name);
 	}
 
+	if (!play_announcement) {
+		ast_set_flag(args, AST_PARK_OPT_SILENCE);
+	}
+
 	park_status = park_call_full(chan, peer, args);
 	if (park_status == 1) {
 	/* would be nice to play "invalid parking extension" */