All remote unit management and audio downloads are accomplished using a standard PC and the DigiLAN™ controller software suite. When an update is needed the DigiLAN software opens it’s own dedicated “socket” using your high-speed Internet connection and locates the remote TELink 1250i by ip address and digitally transfers the MP3 audio files and configuration settings you specify. The 1250i’s integrated two-way (push or pull) ConnectBack™ feature combined with DigiLAN’s powerful scheduling abilities provide unlimited flexibility and convenience in loading units and managing the customer base. Loads can be initiated on demand, be scheduled daily or weekly, or you can instruct remote units to connect automatically and load new audio.