From 2cf909dbc2149de4bae6bec79fcac35908f8fa99 Mon Sep 17 00:00:00 2001
From: armin <armin>
Date: Wed, 3 Mar 1999 08:52:37 +0000
Subject: [PATCH] updated AT+VSD.

---
 doc/isdn_audio.man.in | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/doc/isdn_audio.man.in b/doc/isdn_audio.man.in
index 79699501..730f151e 100644
--- a/doc/isdn_audio.man.in
+++ b/doc/isdn_audio.man.in
@@ -1,6 +1,6 @@
-.\" $Id: isdn_audio.man.in,v 1.3 1998/12/02 16:53:27 paul Exp $
+.\" $Id: isdn_audio.man.in,v 1.4 1999/03/03 08:52:37 armin Exp $
 .\"
-.\" CHECKIN $Date: 1998/12/02 16:53:27 $
+.\" CHECKIN $Date: 1999/03/03 08:52:37 $
 .\"
 .\" Process this file with
 .\" groff -man -Tascii isdn_audio.4 for ASCII output, or
@@ -103,11 +103,15 @@ Show current line.
 Start audio recording. See below for more information.
 .TP
 .BI AT+VSD= x , y
-No function, provided for compatibility only. Possible parameters:
+Set silence-detection parameters. 
 .RS
-.IR x " = 0 ... 31"
+Possible parameters:
 .br
-.IR y " = 0 ... 255"
+.IR x " = 0 ... 31  sensitivity threshold level."
+.br
+(default 0 , deactivated)
+.br
+.IR y " = 0 ... 255 range of interval in units of 0.1 second. (default 70)"
 .RE
 .TP
 .B AT+VSD=?