--- asterisk-1.6.0-beta7.1.orig/channels/chan_misdn.c	2008-03-18 17:26:59.000000000 +0100
+++ asterisk-1.6.0-beta7.1/channels/chan_misdn.c	2008-04-24 12:14:55.000000000 +0200
@@ -2533,9 +2533,11 @@
 			start_bc_tones(p);
 		break;
 	case AST_CONTROL_HOLD:
+		ast_moh_start(ast,data,ast->musicclass);
 		chan_misdn_log(1, p->bc->port, " --> *\tHOLD pid:%d\n", p->bc ? p->bc->pid : -1);
 		break;
 	case AST_CONTROL_UNHOLD:
+		ast_moh_stop(ast);
 		chan_misdn_log(1, p->bc->port, " --> *\tUNHOLD pid:%d\n", p->bc ? p->bc->pid : -1);
 		break;
 	default: