The Site Manager™ is an off-the-shelf component in the Secomea Industrial Communications Solution program that in combination with Secomea's GateManager™ and LinkManager™ ensures unified, uninterrupted and secure access to remote devices. The Site Manager™ 1039 and 3239 is a robust DIN mountable appliance that installs in the machine control panel and provides remote access to all the industrial equipment in the panel via Ethernet, Serialor USB connection. The Site Manager™ 1039 and 3239 establishes access to the Internet through the firewall of the existing wired network infrastructure or wireless by the built-in 3G/GPRS modem. The Site Manager™ 1039 and 3239 allows on-demand connection to any Ethernet device while overcoming any potential routing or IP conflict issues. Additionally the Site Manager features static VPN powered by the unique Secomea EasyTunnel™ concept.