1. [多选题]BBU与RRU之间通过BPL单板提供的CPRI光接口进行连接,光模块选择原则描述正确的有:
A. Singlemodefiber,2.5G(Industrial,
B. Singlemodefiber,4.25G(
C. Multimodefiber,4.25G(
D. Multimodefiber,4.25G(
2. [单选题]UE的能力等级信息可以在哪条消息中读取()
A. Initial UE Context Setup Request
B. RRC CONNECTION RECONFIGURATION
C. CONNECTION SETUP RECONFIGURATION COMPELLTE
D. MIB