diff --git a/app/xml_cdr/app_languages.php b/app/xml_cdr/app_languages.php
index 6e7dad1774..1e57575810 100644
--- a/app/xml_cdr/app_languages.php
+++ b/app/xml_cdr/app_languages.php
@@ -615,6 +615,17 @@ $text['label-network_addr']['uk'] = "";
 $text['label-network_addr']['de-at'] = "Netzwerk Adresse";
 $text['label-network_addr']['he'] = "כתובת רשת";
 
+$text['label-mos_score']['en-us'] = "MOS Score";
+$text['label-mos_score']['es-cl'] = "";
+$text['label-mos_score']['pt-pt'] = "";
+$text['label-mos_score']['fr-fr'] = "";
+$text['label-mos_score']['pt-br'] = "";
+$text['label-mos_score']['pl'] = "";
+$text['label-mos_score']['sv-se'] = "";
+$text['label-mos_score']['uk'] = "";
+$text['label-mos_score']['de-at'] = "";
+$text['label-mos_score']['he'] = "";
+
 $text['label-name']['en-us'] = "Name";
 $text['label-name']['es-cl'] = "Nombre";
 $text['label-name']['pt-pt'] = "Nome";
diff --git a/app/xml_cdr/xml_cdr_inc.php b/app/xml_cdr/xml_cdr_inc.php
index 911c94f92c..2fc5daf1f8 100644
--- a/app/xml_cdr/xml_cdr_inc.php
+++ b/app/xml_cdr/xml_cdr_inc.php
@@ -74,8 +74,36 @@ else {
 		$bridge_uuid = check_str($_REQUEST["network_addr"]);
 		$order_by = check_str($_REQUEST["order_by"]);
 		$order = check_str($_REQUEST["order"]);
+		if (strlen(check_str($_REQUEST["mos_comparison"])) > 0) {
+			switch(check_str($_REQUEST["mos_comparison"])) {
+				case 'less':
+					$mos_comparison = "<";
+					break;
+				case 'greater':
+					$mos_comparison = ">";
+					break;
+				case 'lessorequal':
+					$mos_comparison = "<=";
+					break;
+				case 'greaterorequal':
+					$mos_comparison = ">=";
+					break;
+				case 'equal':
+					$mos_comparison = "<";
+					break;
+				case 'notequal':
+					$mos_comparison = "<>";
+					break;
+			}
+         } else {
+             $mos_comparison = '';
+        }
+		//$mos_comparison = check_str($_REQUEST["mos_comparison"]);		
+		$mos_score = check_str($_REQUEST["mos_score"]);
 	}
 
+
+
 //build the sql where string
 	if ($missed == true) {
 		$sql_where_ands[] = "billsec = '0'";
@@ -126,6 +154,7 @@ else {
 	if (strlen($write_codec) > 0) { $sql_where_ands[] = "write_codec like '%".$write_codec."%'"; }
 	if (strlen($remote_media_ip) > 0) { $sql_where_ands[] = "remote_media_ip like '%".$remote_media_ip."%'"; }
 	if (strlen($network_addr) > 0) { $sql_where_ands[] = "network_addr like '%".$network_addr."%'"; }
+	if (strlen($mos_comparison) > 0 && strlen($mos_score) > 0 ) { $sql_where_ands[] = "rtp_audio_in_mos " . $mos_comparison . " ".$mos_score.""; }
 
 	//if not admin or superadmin, only show own calls
 	if (!permission_exists('xml_cdr_domain')) {
@@ -201,6 +230,9 @@ else {
 	$param .= "&remote_media_ip=".$remote_media_ip;
 	$param .= "&network_addr=".$network_addr;
 	$param .= "&bridge_uuid=".$bridge_uuid;
+	$param .= "&mos_comparison=".$mos_comparison;
+	$param .= "&mos_score=".$mos_score;
+
 	if ($_GET['showall'] && permission_exists('xml_cdr_all')) {
 		$param .= "&showall=" . $_GET['showall'];
 	}
@@ -297,6 +329,7 @@ else {
 	else {
 		$sql .= " limit ".$rows_per_page." offset ".$offset." ";
 	}
+	
 	$prep_statement = $db->prepare(check_sql($sql));
 	$prep_statement->execute();
 	$result = $prep_statement->fetchAll(PDO::FETCH_ASSOC);
diff --git a/app/xml_cdr/xml_cdr_search.php b/app/xml_cdr/xml_cdr_search.php
index e61e247ed8..50c6e809f8 100644
--- a/app/xml_cdr/xml_cdr_search.php
+++ b/app/xml_cdr/xml_cdr_search.php
@@ -53,7 +53,7 @@ echo "			if ($('#caller_id_number').is(':visible')) { $('#caller_id_number').foc
 echo "		}";
 echo "	}";
 echo "</script>";
-
+	
 echo "<form method='post' action='xml_cdr.php'>\n";
 
 echo "<table width='100%' cellpadding='0' cellspacing='0'>\n";
@@ -203,6 +203,20 @@ echo "		<td class='vncell'>".$text['label-network_addr']."</td>";
 echo "		<td class='vtable'><input type='text' class='formfld' name='network_addr' value='$network_addr'></td>";
 echo "	</tr>";
 echo "	<tr>";
+echo "		<td class='vncell'>".$text['label-mos_score']."</td>";
+echo "		<td class='vtable'>";
+echo "			<select name='mos_comparison' class='formfld'>\n";
+echo "				<option value=''></option>\n";
+	echo "			<option value='less'>&lt;</option>\n";
+	echo "			<option value='greater'>&gt;</option>\n";
+	echo "			<option value='lessorequal'>&lt;&#61;</option>\n";
+	echo "			<option value='greaterorequal'>&gt;&#61;</option>\n";
+	echo "			<option value='equal'>&#61;</option>\n";
+	echo "			<option value='notequal'>&lt;&gt;</option>\n";
+echo "			</select>\n";
+echo " <input type='text' class='formfld' name='mos_score' value='$mos_score'></td>";
+echo "	</tr>";
+echo "	<tr>";
 echo "		<td colspan='2' align='right'><br><input type='submit' name='submit' class='btn' value='".$text['button-search']."'></td>";
 echo "	</tr>";
 echo "</table>";
diff --git a/app/xml_cdr/xml_cdr_statistics.php b/app/xml_cdr/xml_cdr_statistics.php
index c274f921ab..a68fab51af 100644
--- a/app/xml_cdr/xml_cdr_statistics.php
+++ b/app/xml_cdr/xml_cdr_statistics.php
@@ -43,6 +43,11 @@ else {
 	require_once "resources/header.php";
 
 //page title and description
+
+	echo "<!-- // javascript calendar and color picker (source: http://rightjs.org) -->";
+	echo "	<script language=\"JavaScript\" type='text/javascript' src='/resources/rightjs/right.js'></script>";
+	echo "	<script language=\"JavaScript\" type='text/javascript' src='/resources/rightjs/right-calendar-src.js'></script>";
+	echo "	<script language=\"JavaScript\" type='text/javascript' src='/resources/rightjs/right-colorpicker-src.js'></script>";
 	echo "<table width='100%' border='0' cellpadding='0' cellspacing='0'>\n";
 	echo "<tr>\n";
 	echo "	<td width='30%' align='left' valign='top' nowrap='nowrap'><b>".$text['label-call-statistics']."</b></td>\n";
@@ -65,6 +70,26 @@ else {
 	echo "		</td>\n";
 	echo "</tr>\n";
 	echo "</table>\n";
+#CJB
+/*	echo "<form method='get' action=''>\n";
+	echo "<table width='100%' border='0' cellpadding='0' cellspacing='0'>\n";
+	echo "	<tr>\n";
+	echo "		<td class='vncell' valign='top' nowrap='nowrap' width='30%'>\n";
+	echo "			".$text['label-start_range']."\n";
+	echo "		</td>\n";
+	echo "		<td class='vtable' width='50%' align='left' style='white-space: nowrap;'>\n";
+	echo "			<input type='text' class='formfld' style='min-width: 115px; width: 115px;' name='start_stamp_begin' data-calendar=\"{format: '%Y-%m-%d %H:%M', listYears: true, hideOnPick: false, fxName: null, showButtons: true}\" placeholder='".$text['label-from']."' value='$start_stamp_begin'>\n";
+	echo "			<input type='text' class='formfld' style='min-width: 115px; width: 115px;' name='start_stamp_end' data-calendar=\"{format: '%Y-%m-%d %H:%M', listYears: true, hideOnPick: false, fxName: null, showButtons: true}\" placeholder='".$text['label-to']."' value='$start_stamp_end'>\n";
+	echo "		</td>\n";
+	echo "<td style='padding-top: 8px;' align='right'>";
+	echo "<input type='button' class='btn' value='".$text['button-reset']."' onclick=\"document.location.href='xml_cdr.php';\">\n";
+	echo "<input type='submit' class='btn' name='submit' value='".$text['button-search']."'>\n";
+	echo "</td>";
+	echo "	</tr>\n";
+	echo "</table>\n";
+	echo "</form>";
+*/
+#CJB
 
 //set the style
 	$c = 0;
diff --git a/app/xml_cdr/xml_cdr_statistics_inc.php b/app/xml_cdr/xml_cdr_statistics_inc.php
index 7dfc6fc2b2..dab016fe17 100644
--- a/app/xml_cdr/xml_cdr_statistics_inc.php
+++ b/app/xml_cdr/xml_cdr_statistics_inc.php
@@ -141,9 +141,15 @@ else {
 	//$call_seconds_1st_hour = get_call_seconds_between(3600, 0);
 	//if (strlen($call_seconds_1st_hour) == 0) { $call_seconds_1st_hour = 0; }
 
-//round down to the nearest hour
-	$time = time() - time() % 3600;
-
+//	if (strlen(check_str($_GET['start_stamp_begin'])) > 0 && strlen(check_str($_GET['start_stamp_end'])) > 0 ) {
+//		$start_date = new DateTime(check_str($_GET['start_stamp_begin']));
+//		$end_date = new DateTime(check_str($_GET['start_stamp_end']));
+//		$time = $start_date->getTimestamp();
+//	} else {
+		//round down to the nearest hour
+		$time = time() - time() % 3600;
+//	}
+	
 //call info hour by hour
 	for ($i = 0; $i <= 23; $i++) {
 		$start_epoch = $time - 3600*$i;