Carries on the installment instruction to the customer, the telephone communication trouble clearing, the UPS power supply system the installation and trial run.
对客户进行安装指导，电话沟通排除故障，UPS供电系统的安装调试。
2
By communication with navigation system through standard UART, the motion controller system can both receive motion instruction and send orientation information.
并通过标准串口与导航系统进行通信，接收运动指令，提供给导航系统方位信息。
3
This paper firstly introduces the definition, operation type, instruction and voice communication protocol including H. 323 of ITU-T and Session Initiation protocol (SIP) of IETF.