The Optical Zonu OZGPSR2W-48 GPS Fiber Transport provides a cost-effective and reliable RF connection between the GPS antenna and BBU or eNodeB when coaxial cable is impractical. It also provides an easy to manage fiberoptic distribution of GPS for C-RAN hubs. This unit is a 2 channel, 1 fiber (internal WDM), 1U rack-mounted Base Unit with a single RF output/channel. It is powered by redundant -48 VDC supplies. Full Mfg part number is A23-Z9502-GPS-AS-SW-48.