4G BBU B400-64

XLink^TM 4G Distributed Small Cell Solution is composed of three parts: Baseband Unit (BBU) expansion unit (EU) and Radio Unit (RU). Which is connected to the mobile core network through fixed network broadband, Private network return to provide mobile communication signal coverage for indoor scenes, achieve accurate depth coverage and capacity coverage, improve the Internet experience of network data services, and absorb hot traffic for macro network data distribution.

SBBA122D is a 4G baseband unit based on NXP ARM platform for the distributed small base station of Sageran, which is mainly responsible for baseband signal processing.