diff --git a/includes/discovery/sensors/power/microsemipdsine.inc.php b/includes/discovery/sensors/power/microsemipdsine.inc.php
new file mode 100644
index 0000000000..8746f8f1c8
--- /dev/null
+++ b/includes/discovery/sensors/power/microsemipdsine.inc.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * microsemipdsine.inc.php
+ *
+ * LibreNMS power sensor discovery module for Microsemi PoE Switches
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2017 Lorenzo Zafra
+ * @author     Lorenzo Zafra<zafra@ualberta.ca>
+ */
+
+// Power consumption per port
+$oids = snmpwalk_cache_oid_num($device, '1.3.6.1.4.1.7428.1.2.1.1.1.3.1', array());
+
+foreach ($oids as $oid => $data) {
+    $current_id = substr($oid, strrpos($oid, '.') + 1);
+    $current_oid = ".$oid";
+
+    $descr = 'Power Consumption Port ' . $current_id;
+    $divisor = 1;
+    $type = 'microsemipdsine';
+    $current = current($data) / $divisor;
+    $index = '1.1.3.1.' . $current_id;
+
+    discover_sensor($valid['sensor'], 'power', $device, $current_oid, $index, $type, $descr, $divisor, '1', null, null, null, null, $current);
+}
diff --git a/includes/discovery/sensors/temperature/microsemipdsine.inc.php b/includes/discovery/sensors/temperature/microsemipdsine.inc.php
new file mode 100644
index 0000000000..2f0cffa579
--- /dev/null
+++ b/includes/discovery/sensors/temperature/microsemipdsine.inc.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * microsemipdsine.inc.php
+ *
+ * LibreNMS temperature sensor discovery module for Microsemi PoE Switches
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2017 Lorenzo Zafra
+ * @author     Lorenzo Zafra<zafra@ualberta.ca>
+ */
+
+// temperature
+
+$temperature_unit = trim(snmp_get($device, '.1.3.6.1.4.1.7428.1.2.2.1.1.12.1', '-Oqv'), '" ');
+$temperature = trim(snmp_get($device, '.1.3.6.1.4.1.7428.1.2.2.1.1.11.1', '-Oqv'), '" ');
+
+if (!empty($temperature_unit) && !empty($temperature)) {
+    // If fahrenheit convert to celcius
+    if ($temperature_unit == "2") {
+        $temperature = ($temperature - 32) / 1.8;
+    }
+
+    $divisor = 1;
+    $index = '11.1';
+    $descr = 'Unit Temperature';
+    $type = 'microsemipdsine';
+    $oid = '.1.3.6.1.4.1.7428.1.2.2.1.1.11.1';
+    $current_value = $temperature / $divisor;
+
+    discover_sensor($valid['sensor'], 'temperature', $device, $oid, $index, $type, $descr, $divisor, '1', null, null, null, null, $current_value);
+}
diff --git a/includes/discovery/sensors/voltage/microsemipdsine.inc.php b/includes/discovery/sensors/voltage/microsemipdsine.inc.php
new file mode 100644
index 0000000000..fae00ba409
--- /dev/null
+++ b/includes/discovery/sensors/voltage/microsemipdsine.inc.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * microsemipdsine.inc.php
+ *
+ * LibreNMS voltage sensor discovery module for Microsemi PoE Switches
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2017 Lorenzo Zafra
+ * @author     Lorenzo Zafra<zafra@ualberta.ca>
+ */
+
+// voltage
+
+$mainVoltage = trim(snmp_get($device, '.1.3.6.1.4.1.7428.1.2.2.1.1.2.1', '-Oqv'), '" ');
+
+if (!empty($mainVoltage)) {
+    $divisor = 1;
+    $index = '2.1';
+    $descr = 'Power Supply Voltage';
+    $type = 'microsemipdsine';
+    $oid = '.1.3.6.1.4.1.7428.1.2.2.1.1.2.1';
+    $current_value = $mainVoltage / $divisor;
+
+    discover_sensor($valid['sensor'], 'voltage', $device, $oid, $index, $type, $descr, $divisor, '1', null, null, null, null, $current_value);
+}