Index: channels/sig_ss7.c
===================================================================
--- channels/sig_ss7.c	(revision 318485)
+++ channels/sig_ss7.c	(working copy)
@@ -687,6 +687,11 @@
 					if (p->call_level < SIG_SS7_CALL_LEVEL_ALERTING) {
 						p->call_level = SIG_SS7_CALL_LEVEL_ALERTING;
 					}
+					sig_ss7_lock_owner(linkset, chanpos);
+					if (p->owner) {
+						ast_setstate(p->owner, AST_STATE_RINGING);
+						ast_channel_unlock(p->owner);
+					}
 					sig_ss7_queue_control(linkset, chanpos, AST_CONTROL_RINGING);
 					break;
 				case CPG_EVENT_PROGRESS:
@@ -938,6 +943,11 @@
 						if (p->call_level < SIG_SS7_CALL_LEVEL_ALERTING) {
 							p->call_level = SIG_SS7_CALL_LEVEL_ALERTING;
 						}
+						sig_ss7_lock_owner(linkset, chanpos);
+						if (p->owner) {
+							ast_setstate(p->owner, AST_STATE_RINGING);
+							ast_channel_unlock(p->owner);
+						}
 						sig_ss7_queue_control(linkset, chanpos, AST_CONTROL_RINGING);
 					}
 					sig_ss7_unlock_private(p);
Index: channels/sig_pri.c
===================================================================
--- channels/sig_pri.c	(revision 318485)
+++ channels/sig_pri.c	(working copy)
@@ -5374,6 +5374,11 @@
 					e->ringing.subcmds, e->ringing.call);
 				sig_pri_cc_generic_check(pri, chanpos, AST_CC_CCNR);
 				sig_pri_set_echocanceller(pri->pvts[chanpos], 1);
+				sig_pri_lock_owner(pri, chanpos);
+				if (pri->pvts[chanpos]->owner) {
+					ast_setstate(pri->pvts[chanpos]->owner, AST_STATE_RINGING);
+					ast_channel_unlock(pri->pvts[chanpos]->owner);
+				}
 				pri_queue_control(pri, chanpos, AST_CONTROL_RINGING);
 				if (pri->pvts[chanpos]->call_level < SIG_PRI_CALL_LEVEL_ALERTING) {
 					pri->pvts[chanpos]->call_level = SIG_PRI_CALL_LEVEL_ALERTING;