Remote Access OverviewThis section describes how to use TZO remote access to access your device's data from any web-enabled computer in the world.If TZO remote access was enabled when you upgraded your px4-300d to LifeLine version 4.0 orhigher, the feature will continue to function as it did before. Otherwise this feature no longerappears. We recommend you use Personal Cloud for remote access. See LenovoeEMC PersonalCloud for more information.Review the following prerequisites prior to enabling remote access:● Enable Security — Before you can enable remote access, you must have security enabled onyour px4-300d Network Storage.If security is already enabled, you are ready to enable remote access. If not, a pop-up window isprovided to enable security and create an administrator user to manage your secured px4-300d.● Check the internet connection — Your px4-300d requires internet connectivity.● Automatically configure the router — Prior to enabling remote access, ensure that your router isUPnP enabled. If you have more than one router on your network, you must only have one routerused as a DHCP Server. Refer to your router documentation for more information. Your px4-300dattempts to automatically configure your router. However, if it cannot, a warning displays, and youmust manually configure your router to forward a specific port to your px4-300d. Most routers referto this as port forwarding or application access, and it is recommended that you refer to yourrouter's documentation to learn how to set these values.The following information is needed to manually configure your router:○ Device IP Address○ Port Name — HTTPS○ Port Number — 443○ Protocol — TCP● Choose a subscription service level — Basic or Premium.○ Basic — Allows you to define a sub-domain name and choose from a list of domains (DomainName) to create your web address. A complimentary subscription period with TZO isincluded with your purchase of your px4-300d. Once your complimentary subscription periodexpires, you must renew your subscription with TZO to continue accessing your px4-300dremotely.○ Premium — Requires you to pay for your registration subscription by following a link beforeyou can complete the enabling remote access process. It allows you to define a top-leveldomain name (Domain Name), or use one that you already own, such as yourname.com● Create a Web Address for your Device — You create a web address to access your px4-300dby specifying a Domain Name.Remote Access: Accessing Your px4-300d Network Storage From Anywhere in the World84 Remote Access Overview