AirLive RS-2000 - Manual (Page 7)

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DDNS The DDNS (require DDNS Service) allows you to alias a dynamic IP address to a static
hostname, allowing your device to be more easily accessed by specific name. When this
function is enabled, the IP address in DDNS Server will be automatically updated with the new
IP address provided by ISP
Logout Administrator logs out the Bandwidth Manager. This function protects your system
while you are away.
Software Update: Administrators may visit distributor’s web site to download the latest
firmware. Administrators may update the device firmware to optimize its performance and
keep up with the latest fixes for intruding attacks.