ZXSDR R8862A (hereinafter R8862A) is the latest ZTE outdoor remote RF unit (RRU)
with two transmitters. It supports GSM, UMTS and LTE communication systems,
featuring portable structure, high output power and easy installation. The RRU is basedon ZTE common RRU platform, and works in GSM, UMTS, LTE, NB-IoT single mode or multi-mode through software configuration.
R8862A as the Remote Radio Unit (RRU) and Baseband Unit (BBU) comprise
distributed macro eNodeB BS8700.
R8862A is the remote radio unit of distributed base station. The signal is transmitted/received through R8862A to/from base band processing unit for further processing via standard CPRI interface.
By applying the distributed system, the feeder loss will be eliminated when the radio unit is positioned close to the antenna. The coverage is enlarged with this solution.