diff --git a/libpri.h b/libpri.h
index 869ccdb..6cbd70a 100755
--- a/libpri.h
+++ b/libpri.h
@@ -397,4 +397,7 @@ extern int pri_fd(struct pri *pri);
 /* Send call proceeding */
 extern int pri_progress(struct pri *pri, q931_call *c, int info);
 
+#define PRI_PROCEEDING
+/* Send call proceeding */
+extern int pri_proceeding(struct pri *pri, q931_call *c, int info);
 #endif
diff --git a/pri.c b/pri.c
index 48247be..4bfae0b 100755
--- a/pri.c
+++ b/pri.c
@@ -191,13 +191,20 @@ int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info)
 	return q931_alerting(pri, call, channel, info);
 }
 
-int pri_progress(struct pri *pri, q931_call *call, int info)
+int pri_proceeding(struct pri *pri, q931_call *call, int info)
 {
 	if (!pri || !call)
 		return -1;
 	return q931_call_proceeding(pri, call,info);
 }
 
+int pri_progress(struct pri *pri, q931_call *call, int info)
+{
+	if (!pri || !call)
+		return -1;
+	return q931_call_progress(pri, call,info);
+}
+
 int pri_information(struct pri *pri, q931_call *call, char digit)
 {
 	if (!pri || !call)
diff --git a/pri_q931.h b/pri_q931.h
index ae0b409..25571f7 100755
--- a/pri_q931.h
+++ b/pri_q931.h
@@ -243,6 +243,8 @@ extern int q931_receive(struct pri *pri, q931_h *h, int len);
 
 extern int q931_alerting(struct pri *pri, q931_call *call, int channel, int info);
 
+extern int q931_call_progress(struct pri *pri, q931_call *call, int info);
+
 extern int q931_call_proceeding(struct pri *pri, q931_call *call, int info);
 
 extern int q931_setup_ack(struct pri *pri, q931_call *call, int channel, int nonisdn);
diff --git a/q931.c b/q931.c
index d08309c..a52ac54 100755
--- a/q931.c
+++ b/q931.c
@@ -1563,6 +1563,29 @@ static int restart_ack(struct pri *pri, q931_call *c)
 	return send_message(pri, c, Q931_RESTART_ACKNOWLEDGE, restart_ack_ies);
 }
 
+#ifdef ALERTING_NO_PROGRESS
+static int call_progress_ies[] = { Q931_CHANNEL_IDENT, -1 };
+#else
+static int call_progress_ies[] = { Q931_CHANNEL_IDENT, Q931_PROGRESS_INDICATOR, -1 };
+#endif
+
+int q931_call_progress(struct pri *pri, q931_call *c, int info)
+{
+	c->ourcallstate = Q931_CALL_STATE_INCOMING_CALL_PROCEEDING;
+	c->peercallstate = Q931_CALL_STATE_OUTGOING_CALL_PROCEEDING;
+	if (info) {
+		c->progloc = LOC_PRIV_NET_LOCAL_USER;
+		c->progcode = CODE_CCITT;
+		c->progress = Q931_PROG_INBAND_AVAILABLE;
+	} else
+		c->progress = -1;
+	if (!c->proc)
+		q931_call_proceeding(pri, c, 0);
+	c->proc = 1;
+	c->alive = 1;
+	return send_message(pri, c, Q931_PROGRESS, call_progress_ies);
+}
+
 #ifdef ALERTING_NO_PROGRESS
 static int call_proceeding_ies[] = { Q931_CHANNEL_IDENT, -1 };
 #else