<?php

if ($device['os'] == "avaya-ers")
{
  # Get major version number of running firmware
  $fw_major_version = Null;
  preg_match("/[0-9]\.[0-9]/", $device['version'], $fw_major_version);
  $fw_major_version = $fw_major_version[0];

  # Temperature info only known to be present in firmware 6.1 or higher
  if ($fw_major_version >= 6.1) {
    $temps = snmp_walk($device, "1.3.6.1.4.1.45.1.6.3.7.1.1.5.5", "-Osqn");

    foreach (explode("\n", $temps) as $i => $t) {
      $t = explode(" ",$t);
      $oid = $t[0];
      $val = $t[1];
      # Sensors are reported as 2 * value
      $val = trim($val) / 2;
      discover_sensor($valid['sensor'], 'temperature', $device, $oid, zeropad($i+1), 'avaya-ers', "Unit " . ($i+1) . " temperature", '2', '1', NULL, NULL, NULL, NULL, $val);
    }
  }
}

?>