Check the listing for details. Worldcast Eclipse APT-X Broadcast AES Digital Audio STL Stereo Codec AoIP ISDN. Condition: Used. Listed at 317.20 USD. Used, Good Condition • Audio Codec for Remotes and STL Links etc • Tested Photos show the actual item for sale Here's a used broadcast codec capable of sending and receiving audio via IP, X.21 and ISDN interfaces. Some relevant install files and documents may be downloaded here. I tested the Codec Management Software application (password=password) under Windows 10 64bit. It was written for an earlier version of Windows and worked partially on my test machine, but I was still able to configure the device per the screenshots below to try and set up an test IP streaming session. I was able to create a new audio profile and set up an IP based destination. I don't have a matching device to test further, but based upon the progress made I think IP streaming should be possible. If you need an admin password for the codec unit then use ACCESSL3. Description The WorldCast Eclipse is the ultimate in flexibility and choice offering IP, X.21/V.35 and ISDN interfaces as well as a selection of popular coding algorithms including Enhanced apt-X, MPEG I/II Layer 2/3, MPEG 2/4 AAC, G.711 and G.722 on a single, robust codec platform. The professional solution for high quality remotes, STLs and studio head end, the WorldCast Eclipse enables access to a wide range of networks such as IP, Leased Line, fractional T1/E1, Satellite, Microwave and Dial-up ISDN. All the features you expect from a professional broadcast codec are supplied as standard: analog and AES/EBU I/Os, adjustable silence detection, alarm ports, contact closures, speed dials, embedded auxiliary data, etc. In addition to front panel operation and audio level monitoring, the unit also offers CMS software – APT’s powerful and intuitive user interface for extensive monitoring and management capability over IP.