diff --git a/app/xml_cdr/app_config.php b/app/xml_cdr/app_config.php
index b130e477ef..29a1acb1eb 100644
--- a/app/xml_cdr/app_config.php
+++ b/app/xml_cdr/app_config.php
@@ -197,6 +197,9 @@
 		$apps[$x]['permissions'][$y]['name'] = "xml_cdr_lose_race";
 		$apps[$x]['permissions'][$y]['groups'][] = "superadmin";
 		$y++;
+		$apps[$x]['permissions'][$y]['name'] = "xml_cdr_enterprise_leg";
+		$apps[$x]['permissions'][$y]['groups'][] = "superadmin";
+		$y++;
 		$apps[$x]['permissions'][$y]['name'] = "xml_cdr_cc_agent_leg";
 		$apps[$x]['permissions'][$y]['groups'][] = "superadmin";
 		$y++;
@@ -537,6 +540,12 @@
 		$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = "char(1)";
 		$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "The leg of the call a or b.";
 		$z++;
+		$apps[$x]['db'][$y]['fields'][$z]['name'] = "originating_leg_uuid";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['pgsql'] = "uuid";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = "text";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = "char(36)";
+		$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "Originating Leg UUID. Used to identify legs of an enterprise ring group - and exclude them ";
+		$z++;
 		$apps[$x]['db'][$y]['fields'][$z]['name'] = "pdd_ms";
 		$apps[$x]['db'][$y]['fields'][$z]['type']['pgsql'] = "numeric";
 		$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = "numeric";
diff --git a/app/xml_cdr/resources/classes/xml_cdr.php b/app/xml_cdr/resources/classes/xml_cdr.php
index 904f920290..20a6d6fa25 100644
--- a/app/xml_cdr/resources/classes/xml_cdr.php
+++ b/app/xml_cdr/resources/classes/xml_cdr.php
@@ -145,6 +145,7 @@ if (!class_exists('xml_cdr')) {
 			$this->fields[] = "record_path";
 			$this->fields[] = "record_name";
 			$this->fields[] = "leg";
+			$this->fields[] = "originating_leg_uuid";
 			$this->fields[] = "pdd_ms";
 			$this->fields[] = "rtp_audio_in_mos";
 			$this->fields[] = "last_app";
@@ -316,7 +317,7 @@ if (!class_exists('xml_cdr')) {
 
 					//set missed calls
 						$missed_call = 'false';
-						if (strlen($xml->variables->answer_stamp) == 0) {
+						if (strlen($xml->variables->originating_leg_uuid) == 0 && $xml->variables->call_direction != 'outbound' && strlen($xml->variables->answer_stamp) == 0) {
 							$missed_call = 'true';
 						}
 						if ($xml->variables->missed_call == 'true') {
@@ -404,6 +405,9 @@ if (!class_exists('xml_cdr')) {
 					//store the call leg
 						$this->array[$key]['leg'] = $leg;
 
+					//store the originating leg uuid
+						$this->array[$key]['originating_leg_uuid'] = urldecode($xml->variables->originating_leg_uuid);
+
 					//store post dial delay, in milliseconds
 						$this->array[$key]['pdd_ms'] = urldecode($xml->variables->progress_mediamsec) + urldecode($xml->variables->progressmsec);
 
@@ -430,7 +434,7 @@ if (!class_exists('xml_cdr')) {
 						if (strlen($domain_name) == 0) {
 							$presence_id = urldecode($xml->variables->presence_id);
 							if (strlen($presence_id) > 0) {
-								$presence_array = explode($presence_id);
+								$presence_array = explode($presence_id, '%40');
 								$domain_name = $presence_array[1];
 							}
 						}
@@ -1210,7 +1214,7 @@ if (!class_exists('xml_cdr')) {
 				// If the range starts with an '-' we start from the beginning
 				// If not, we forward the file pointer
 				// And make sure to get the end byte if spesified
-				if ($range0 == '-') {
+				if ($range == '-') {
 					// The n-number of the last bytes is requested
 					$c_start = $size - substr($range, 1);
 				}
diff --git a/app/xml_cdr/v_xml_cdr_import.php b/app/xml_cdr/v_xml_cdr_import.php
index d8a3198aef..bfbd1026c7 100644
--- a/app/xml_cdr/v_xml_cdr_import.php
+++ b/app/xml_cdr/v_xml_cdr_import.php
@@ -265,6 +265,9 @@
 
 		//store the call leg
 			$database->fields['leg'] = $leg;
+		
+		//store the originating leg
+			$database->fields['originating_leg_uuid'] = urldecode($xml->variables->originating_leg_uuid);
 
 		//store post dial delay, in milliseconds
 			$database->fields['pdd_ms'] = urldecode($xml->variables->progress_mediamsec) + urldecode($xml->variables->progressmsec);
@@ -292,7 +295,7 @@
 			if (strlen($domain_name) == 0) {
 				$presence_id = urldecode($xml->variables->presence_id);
 				if (strlen($presence_id) > 0) {
-					$presence_array = explode($presence_id);
+					$presence_array = explode($presence_id, '%40');
 					$domain_name = $presence_array[1];
 				}
 			}
diff --git a/app/xml_cdr/xml_cdr.php b/app/xml_cdr/xml_cdr.php
index 5cd4e71c94..8288e5b3d0 100644
--- a/app/xml_cdr/xml_cdr.php
+++ b/app/xml_cdr/xml_cdr.php
@@ -824,13 +824,6 @@
 
 					$content .= "</tr>\n";
 
-					if (!permission_exists('xml_cdr_lose_race') && $row['hangup_cause'] == 'LOSE_RACE') {
-						$content = '';
-					}
-				//show agent originated legs only to those with the permission
-					if (!permission_exists('xml_cdr_cc_agent_leg') && $row['cc_side'] == "agent") {
-						$content = '';
-					}
 				//show the leg b only to those with the permission
 					if ($row['leg'] == 'a') {
 						echo $content;
diff --git a/app/xml_cdr/xml_cdr_inc.php b/app/xml_cdr/xml_cdr_inc.php
index df1653fbb1..01b5a42f34 100644
--- a/app/xml_cdr/xml_cdr_inc.php
+++ b/app/xml_cdr/xml_cdr_inc.php
@@ -413,10 +413,13 @@
 		$sql .= "and billsec like :billsec ";
 		$parameters['billsec'] = '%'.$billsec.'%';
 	}
-	if (strlen($hangup_cause) > 0) {
+	if (strlen($hangup_cause) > 0 && $hangup_cause != 'LOSE_RACE') {
 		$sql .= "and hangup_cause like :hangup_cause ";
 		$parameters['hangup_cause'] = '%'.$hangup_cause.'%';
 	}
+	elseif (!permission_exists('xml_cdr_lose_race')) {
+		$sql .= "and hangup_cause != 'LOSE_RACE' ";
+	}
 	if (strlen($call_result) > 0) {
 		switch ($call_result) {
 			case 'answered':
@@ -491,6 +494,10 @@
 		$sql .= "and leg = :leg ";
 		$parameters['leg'] = $leg;
 	}
+	//exclude enterprise ring group legs
+	if (!permission_exists('xml_cdr_enterprise_leg')) {
+		$sql .= "and originating_leg_uuid IS NULL ";
+	}
 	if (is_numeric($tta_min)) {
 		$sql .= "and (c.answer_epoch - c.start_epoch) >= :tta_min ";
 		$parameters['tta_min'] = $tta_min;
@@ -507,6 +514,10 @@
 			$sql .= "and (c.record_path is null or c.record_name is null) ";
 		}
 	}
+	//show agent originated legs only to those with the permission
+	if (!permission_exists('xml_cdr_cc_agent_leg')) {
+		$sql .= "and cc_side != 'agent' ";
+	}
 	//end where
 	if (strlen($order_by) > 0) {
 		$sql .= order_by($order_by, $order);
diff --git a/app/xml_cdr/xml_cdr_statistics_inc.php b/app/xml_cdr/xml_cdr_statistics_inc.php
index 574440d413..4b1c9d9b04 100644
--- a/app/xml_cdr/xml_cdr_statistics_inc.php
+++ b/app/xml_cdr/xml_cdr_statistics_inc.php
@@ -153,7 +153,7 @@
 		$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
 	}
 	if ($missed == true) {
-		$sql_where_ands[] = "billsec = '0'";
+		$sql_where_ands[] = "missed_call = true ";
 	}
 	if (strlen($start_epoch) > 0 && strlen($stop_epoch) > 0) {
 		$sql_where_ands[] = "start_epoch between :start_epoch and :stop_epoch";
@@ -284,6 +284,11 @@
 	if (!permission_exists('xml_cdr_lose_race')) {
 		$sql_where_ands[] = "hangup_cause != 'LOSE_RACE'";
 	}
+	//Exclude enterprise ring group legs
+	if (!permission_exists('xml_cdr_enterprise_leg')) {
+		$sql_where_ands[] .= "originating_leg_uuid IS NULL";
+	}
+	
 
 	//if not admin or superadmin, only show own calls
 	if (!permission_exists('xml_cdr_domain')) {
@@ -349,7 +354,7 @@
 
 //get the call volume between a start end end time in seconds
 	function get_call_volume_between($start, $end, $where, $parameters) {
-		$sql = "select count(*) as count, sum(billsec) as seconds from v_xml_cdr ";
+		$sql = "select count(*) as count, sum(billsec) as seconds, sum(answer_stamp - start_stamp) as tta from v_xml_cdr ";
 		$sql .= $where." ";
 		$sql .= "start_epoch between :start and :end ";
 		$parameters['start'] = $start;
@@ -360,6 +365,7 @@
 			return array(
 				'volume' => $row['count'],
 				'seconds' => $row['seconds'],
+				'tta' => $row['tta'],
 			);
 		}
 		return false;
@@ -379,14 +385,13 @@
 		$stats[$i]['volume'] = $stat_range ? $stat_range['volume'] : 0;
 		$stats[$i]['seconds'] = $stat_range ? $stat_range['seconds'] : 0;
 		$stats[$i]['minutes'] = $stats[$i]['seconds'] / 60;
-		$stats[$i]['avg_sec'] = $stats[$i]['volume'] == 0 ? 0 : $stats[$i]['seconds'] / $stats[$i]['volume'];
 
 		if ($missed) {
 			//we select only missed calls at first place - no reasons to select it again
 			$stats[$i]['missed'] = $stats[$i]['volume'];
 		}
 		else {
-			$where = $sql_where."billsec = '0' and ";
+			$where = $sql_where."missed_call = true and ";
 			$stat_range = get_call_volume_between($stats[$i]['start_epoch'], $stats[$i]['stop_epoch'], $where, $parameters);
 			$stats[$i]['missed'] = $stat_range ? $stat_range['volume'] : 0;
 		}
@@ -403,6 +408,9 @@
 		//answer / seizure ratio
 		$stats[$i]['asr'] = $stats[$i]['volume'] == 0 ? 0 : ($success_volume / $stats[$i]['volume'] * 100);
 
+		//average time to answer
+		$stats[$i]['avg_tta'] = $stats[$i]['volume'] == 0 ? 0 : round($stat_range['tta'] / $success_volume);
+
 		//average length of call
 		$stats[$i]['aloc'] = $success_volume == 0 ? 0 : $stats[$i]['minutes'] / $success_volume;
 	}