问题:对于室分系统综合维护服务,一级基站的巡检周期为()...
Thursday, September 15, 2022
问题:两台BTS3012机柜并柜时,之间需要()根并柜线缆连接。...
Saturday, September 17, 2022
问题:干节点监控方式的主要是用()的形式向网管中心上报告警...
Saturday, September 17, 2022
问题:在代维事业部下设质量管理小组和技术支撑队伍,质量管理小组负责全省...
Thursday, September 15, 2022
问题:基站的射频部分,除TCU外,还有();();()和()等射频器件...
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:变配电设备停电检修应先停(),后停();先断()开关、后断()开...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:杆路维护工作当中在整理、更换缺损的挂钩、清除架空光缆线路上和吊线...
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:代维维护中心不必配置投影仪、复印机、扫描仪和打印机等办公用品,而...
Thursday, September 15, 2022
问题:将光纤的低损耗和低色散区做到1450~1650nm波长范围,则相...
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:SITE MASTE的工作频率范围为:625-2500MHZ,当...
Saturday, September 17, 2022
Wednesday, September 14, 2022
Saturday, September 17, 2022
问题:检查风扇皮带的松紧度(用手指下压适当力度时皮带有()左右的弹性幅...
Saturday, September 17, 2022
Sunday, September 11, 2022
问题:NODE B采用光纤到柜的传输时,光纤直接接到(),该单板上光纤接口类型是()...
Saturday, December 14, 2024