What is the difference between maintenance and installation of mobile companies?

Mobile communication agent maintenance refers to mobile communication network agent maintenance. Mobile companies find some companies to maintain their own equipment through bidding, sending documents, etc. These companies they find are all David companies. David refers to daily business maintenance, that is, maintaining the built network.

The design of maintenance is about broadband. Simply put, maintenance is the installation and maintenance of broadband, which is actually different. In theory, the installation team and the maintenance team should be separated, but the difference is simple. Installation is simply to install broadband and then hand it over to the maintenance unit.

Simply put, Daiwei means agent maintenance, and installation and maintenance means installing broadband and handing it over to Daiwei.

A mobile communication system consists of a mobile station, a base station and a mobile exchange. If you want to communicate with the mobile station, the mobile switching office sends a call to the whole network through each base station, and the called station sends a reply signal after receiving it.