The Optical Zonu OZGPSR2W4 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 4 SMA(F) RF outputs/channel. It is powered by redundant universal AC supplies. Full Mfg part number is A23-Z9502-GPS-AS-SWx4.