<?php

# IPOMANII-MIB::ipmIdentAgentSoftwareVersion.0 = STRING: "PDU System v1.06 (SN 11130141042005)"
$SoftwareVersion = trim(snmp_get($device, "ipmIdentAgentSoftwareVersion.0", "-OQv", "IPOMANII-MIB"),'" ');

preg_match("/v(.*) \(SN (.*)\)/", $SoftwareVersion, $matches);
if ($matches[1]) { $version = $matches[1]; }
if ($matches[2]) { $serial = $matches[2]; }

?>