诺西的FlexiEDGEBTS的ESMA上的EAC接口提供()个...
Saturday, September 17, 2022
诺西PicoBTS的COBA提供()个PCM30/24接口和()...
Saturday, September 17, 2022
在BSS系统中,为何BSSAP需要SCCP的业务?()...
Saturday, September 17, 2022
当B8018基站需要级联从柜时,使用机顶的()接口通过E1线连接到从柜。A、SYNCB、HYCOM1~12C、E1PORT1D、E1PORT2...
Monday, January 16, 2023
列举诺西FlexiEDGEBTS基站维护人员需要定期对基站硬件类进行的维护工作。...
Saturday, August 5, 2023
对于诺西Pico基站,为了减少外置天馈线的数目,有以下合路器可以...
Saturday, September 17, 2022
ZXSDR BS8800是一款双模室内型宏基站,同时支持()和(...
Saturday, September 17, 2022
Saturday, September 17, 2022
Sunday, September 11, 2022
A gps Positioning_Loss of GPS Da...
Saturday, September 17, 2022
Saturday, September 17, 2022
CMP单板有两套独立的CPU单元CPU单元A和CPU单元B。每个...
Saturday, September 17, 2022
在RAN中,如果我们配置RNC3810类型B,它包括以下哪些部分...
Saturday, September 17, 2022
诺西UltraSite基站的M2xx单元若用于GSM1800/1900,则称为:()A、M2DxB、M2GxC、M2HxD、M2Lx...
Thursday, August 3, 2023
Tuesday, March 14, 2023
WCDMA下行方向使用的调制方式,R99阶段为(),HSDPA阶段为()。A、16QAM、QPSKB、BPSK、64QAMC、64QAM、BPSKD、QPSK、QPSK和16QAM...
Wednesday, July 12, 2023
Saturday, September 17, 2022
在BSC上做A接口集成时,()的值在A接口的两端必须严格相等,否...
Saturday, September 17, 2022
Saturday, September 17, 2022
华为OPTIX 2500+(Metro3000)设备的()单板可以提供155M速率光信号的接入A、S16B、SD4C、SQ1D、SD1...
Monday, January 16, 2023