From 21224b4ad18a623fbfc481242048e28fdbfaea86 Mon Sep 17 00:00:00 2001
From: markster <markster@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Fri, 6 Jun 2003 02:47:53 +0000
Subject: FXS fixes, ring debounce

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@191 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 zaptel.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'zaptel.h')

diff --git a/zaptel.h b/zaptel.h
index 9d60353..a2b8f82 100755
--- a/zaptel.h
+++ b/zaptel.h
@@ -788,6 +788,9 @@ struct zt_tone_def {		/* Structure for zone programming */
 #define	ZT_MAXPULSETIME (150 * 8)	/* 150 ms maximum */
 #define	ZT_PULSETIMEOUT ((ZT_MAXPULSETIME / 8) + 50)
 
+#define ZT_RINGTRAILER (150 * 8)	/* Don't consider a ring "gone" until it's been gone at least this
+									   much time */
+
 #define	ZT_LOOPCODE_TIME 10000		/* send loop codes for 10 secs */
 #define	ZT_ALARMSETTLE_TIME	5000	/* allow alarms to settle for 5 secs */
 #define	ZT_AFTERSTART_TIME 500		/* 500ms after start */
@@ -999,6 +1002,9 @@ struct zt_chan {
 
 	/* RING debounce timer */
 	int	ringdebtimer;
+	
+	/* RING trailing detector to make sure a RING is really over */
+	int ringtrailer;
 
 	/* PULSE digit receiver stuff */
 	int	pulsecount;
-- 
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