diff --git a/htdocs/telephonie/tarifs/tarif-log.php b/htdocs/telephonie/tarifs/tarif-log.php
new file mode 100644
index 00000000000..aa4cf46ec6b
--- /dev/null
+++ b/htdocs/telephonie/tarifs/tarif-log.php
@@ -0,0 +1,188 @@
+<?PHP
+/* Copyright (C) 2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ * $Source$
+ *
+ */
+require("./pre.inc.php");
+
+llxHeader();
+
+require_once DOL_DOCUMENT_ROOT."/telephonie/telephonie.tarif.class.php";
+$ta = new TelephonieTarif($db,1,0);
+$ta->fetch($_GET["id"]);
+
+
+$h = 0;
+$head = array();
+
+$head[$h][0] = DOL_URL_ROOT.'tarif.php?id='.$ta->id;
+$head[$h][1] = $ta->libelle;
+$head[$h][2] = 'card';
+$h++;
+
+$head[$h][0] = DOL_URL_ROOT.'tarif-log.php?id='.$ta->id;
+$head[$h][1] = $langs->trans("Historique");
+$head[$h][2] = 'history';
+$h++;
+
+dolibarr_fiche_head($head, 'history', $langs->trans("Tarif"));
+
+/*
+ *
+ *
+ *
+ */
+print '<table width="100%" class="noborder"><tr><td valign="top" width="100%">';
+
+$sql = "SELECT d.libelle as tarif_desc, d.type_tarif, d.rowid";
+$sql .= " , t.libelle as tarif";
+$sql .= " , m.temporel, m.fixe, u.name, u.firstname,".$db->pdate('m.tms')." as date";
+$sql .= " FROM ".MAIN_DB_PREFIX."telephonie_tarif_grille as d";
+$sql .= ","    . MAIN_DB_PREFIX."telephonie_tarif_grille_rights as r";
+$sql .= "," . MAIN_DB_PREFIX."telephonie_tarif_montant_log as m";
+$sql .= "," . MAIN_DB_PREFIX."telephonie_tarif as t";
+$sql .= "," . MAIN_DB_PREFIX."user as u";
+
+$sql .= " WHERE d.rowid = m.fk_tarif_desc";
+$sql .= " AND m.fk_tarif = t.rowid";
+$sql .= " AND t.rowid = '".$_GET["id"]."'";
+$sql .= " AND d.type_tarif = 'vente'";
+$sql .= " AND d.rowid = r.fk_grille";
+$sql .= " AND r.fk_user =".$user->id;
+$sql .= " AND m.fk_user = u.rowid";
+$sql .= " AND r.pread = 1";
+
+$sql .= " ORDER BY d.libelle ASC, t.libelle asc, m.tms desc";
+
+$resql = $db->query($sql);
+if ($resql)
+{
+  $num = $db->num_rows();
+  $i = 0;
+  
+  print '<table class="noborder" width="100%" cellspacing="0" cellpadding="4">';
+  print '<tr class="liste_titre">';
+  print '<td width="25%">Grille Vente</td>';
+  print '<td width="30%">Tarif</td>';
+  print '<td width="10%">Cout / min</td>';
+  print '<td width="10%">Cout fixe</td>';
+  print '<td width="10%">'.$langs->trans('Date').'</td>';
+  print '<td width="15%">'.$langs->trans('User').'</td>';
+  print "</tr>\n";
+
+  $var=True;
+
+  while ($i < $num)
+    {
+      $obj = $db->fetch_object($resql);
+      $var=!$var;
+
+      print "<tr $bc[$var]>";
+
+      print '<td><a href="grille.php?id='.$obj->rowid.'">';
+      print $obj->tarif_desc."</a></td>\n";
+
+      print "<td>".$obj->tarif."</td>\n";
+      print "<td>".sprintf("%01.4f",$obj->temporel)."</td>\n";
+      print "<td>".sprintf("%01.4f",$obj->fixe)."</td>\n";
+      print "<td>".strftime('%d/%m/%y %H:%M',$obj->date)."</td>\n";
+      print "<td>".stripslashes($obj->firstname)." ".stripslashes($obj->name)."</td>\n";
+      print "</tr>\n";
+      $i++;
+    }
+  print "</table>";
+  $db->free($resql);
+}
+else 
+{
+  print $db->error() . ' ' . $sql;
+}
+
+
+$sql = "SELECT d.libelle as tarif_desc, d.type_tarif, d.rowid";
+$sql .= " , t.libelle as tarif";
+$sql .= " , m.temporel, m.fixe, u.name, u.firstname,".$db->pdate('m.tms')." as date";
+$sql .= " FROM ".MAIN_DB_PREFIX."telephonie_tarif_grille as d";
+$sql .= ","    . MAIN_DB_PREFIX."telephonie_tarif_grille_rights as r";
+$sql .= "," . MAIN_DB_PREFIX."telephonie_tarif_montant_log as m";
+$sql .= "," . MAIN_DB_PREFIX."telephonie_tarif as t";
+$sql .= "," . MAIN_DB_PREFIX."user as u";
+
+$sql .= " WHERE d.rowid = m.fk_tarif_desc";
+$sql .= " AND m.fk_tarif = t.rowid";
+$sql .= " AND t.rowid = '".$_GET["id"]."'";
+$sql .= " AND d.type_tarif = 'achat'";
+
+$sql .= " AND d.rowid = r.fk_grille";
+$sql .= " AND r.fk_user =".$user->id;
+$sql .= " AND r.pread = 1";
+$sql .= " AND m.fk_user = u.rowid";
+$sql .= " ORDER BY t.libelle ASC";
+
+$resql = $db->query($sql);
+if ($resql)
+{
+  $num = $db->num_rows($resql);
+  $i = 0;
+  
+  print '<br><table class="noborder" width="100%" cellspacing="0" cellpadding="4">';
+  print '<tr class="liste_titre">';
+
+  print '<td width="25%">Grille Achat</td>';
+  print '<td width="30%">Tarif</td>';
+  print '<td width="10%">Cout / min</td>';
+  print '<td width="10%">Cout fixe</td>';
+  print '<td width="10%">'.$langs->trans('Date').'</td>';
+  print '<td width="15%">'.$langs->trans('User').'</td>';
+  print "</tr>\n";
+
+  $var=True;
+
+  while ($i < $num)
+    {
+      $obj = $db->fetch_object($resql);
+      $var=!$var;
+
+      print "<tr $bc[$var]>";
+
+      print '<td><a href="grille.php?id='.$obj->rowid.'">';
+      print $obj->tarif_desc."</a></td>\n";
+
+      print "<td>".$obj->tarif."</td>\n";
+      print "<td>".sprintf("%01.4f",$obj->temporel)."</td>\n";
+      print "<td>".sprintf("%01.4f",$obj->fixe)."</td>\n";
+      print "<td>".strftime('%d/%m/%y %H:%M',$obj->date)."</td>\n";
+      print "<td>".stripslashes($obj->firstname)." ".stripslashes($obj->name)."</td>\n";
+      print "</tr>\n";
+      $i++;
+    }
+  print "</table>";
+  $db->free($resql);
+}
+else 
+{
+  print $db->error() . ' ' . $sql;
+}
+
+print '</td></tr></table></div>';
+
+$db->close();
+
+llxFooter("<em>Derni&egrave;re modification $Date$ r&eacute;vision $Revision$</em>");
+?>