diff --git a/includes/discovery/sensors/dbm/adva_fsp150.inc.php b/includes/discovery/sensors/dbm/adva_fsp150.inc.php
index ede2cbaa54..e7d5154d92 100644
--- a/includes/discovery/sensors/dbm/adva_fsp150.inc.php
+++ b/includes/discovery/sensors/dbm/adva_fsp150.inc.php
@@ -35,10 +35,10 @@ echo 'Adva FSP-150 dBm';
 $multiplier = 1;
 $divisor = 1;
 
-//Adva Network Port dBm
+// Adva Network Port dBm
 foreach ($pre_cache['adva_fsp150_ports'] as $index => $entry) {
     if ($entry['cmEthernetNetPortMediaType'] == 'fiber') {
-        //Disover recieve power level
+        // Discover receive power level
         $oidRx = '.1.3.6.1.4.1.2544.1.12.5.1.5.1.34.' . $index . '.3';
         $oidTx = '.1.3.6.1.4.1.2544.1.12.5.1.5.1.33.' . $index . '.3';
         $currentRx = $pre_cache['adva_fsp150_perfs'][$index . '.3']['cmEthernetNetPortStatsOPR'];
@@ -68,8 +68,8 @@ foreach ($pre_cache['adva_fsp150_ports'] as $index => $entry) {
                 $entPhysicalIndex_measured
             );
 
-            //Disover transmit power level
-            $descrTx = ($pre_cache['adva_fsp150_ifName'][$entry['cmEthernetTrafficPortIfIndex']]['ifName'] ?? 'ifIndex ' . $entry['cmEthernetTrafficPortIfIndex']) . ' Tx Power';
+            // Discover transmit power level
+            $descrTx = ($pre_cache['adva_fsp150_ifName'][$entry['cmEthernetNetPortIfIndex']]['ifName'] ?? 'ifIndex ' . $entry['cmEthernetNetPortIfIndex']) . ' Tx Power';
             discover_sensor(
                 $valid['sensor'],
                 'dbm',
@@ -92,7 +92,7 @@ foreach ($pre_cache['adva_fsp150_ports'] as $index => $entry) {
         }
     }
 
-    //Adva Access Ports dBm
+    // Adva Access Ports dBm
     if ($entry['cmEthernetAccPortMediaType'] == 'fiber') {
         //Discover receive power level
         $oidRx = '.1.3.6.1.4.1.2544.1.12.5.1.1.1.34.' . $index . '.3';
@@ -149,6 +149,7 @@ foreach ($pre_cache['adva_fsp150_ports'] as $index => $entry) {
         }
     }
 
+    // Adva Traffic Port dBm
     if ($entry['cmEthernetTrafficPortMediaType'] == 'fiber') {
         //Discover receivn power level
         $oidRx = '.1.3.6.1.4.1.2544.1.12.5.1.21.1.34.' . $index . '.3';