What Are the Different Facilities Maintenance Jobs?

Maintenance refers to maintaining and protecting from external harm. For example, protective facilities should be installed around the place where people live, around livestock, and other important objects and places to prevent outside invasion. Maintenance is also one of the communication terms.

Freedom from damage, maintenance, protection

Probing

The development of computer technology affects all aspects of people's lives.The implementation of new technologies can improve many problems of traditional technology.Communication maintenance is a kind of work that studies information transmission and signal processing. Traditional communication maintenance work requires manpower and people without any detail. The brain performs both technical tasks and transactional tasks. With the continuous research and development of the technology of the times, people's requirements for communication technology are getting higher and higher. Therefore, traditional communication maintenance can no longer adapt to the development of the current society. It must be updated and improved in time, combined with emerging IT intelligence, and jointly maintain communication engineering. . ^[1] Communication maintenance works differently in different fields, which are roughly the following:
Wired communication is engaged in scientific research, development, planning, design, production, construction, maintenance and operation of open transmission lines, cables, carrier waves, optical cables and other communication transmission systems and projects, user access network transmission systems, and cable television transmission and corresponding transmission monitoring systems. Engineering and technical personnel working on system integration, technical support, electromagnetic compatibility, and three defenses (anti-xiao, anti-corrosion, anti-high power).
Wireless communication is engaged in long wave, medium wave, short wave, ultra short wave communication and other transmission system engineering and microwave relay (or relay) communication, satellite communication, scattering communication and radio positioning, navigation, determination, direction finding, detection and other scientific research, development, planning, Engineering and technical personnel for design, production, construction, maintenance operations, system integration, technical support and use of radio spectrum, development, planning management, electromagnetic compatibility, etc.
Telecommunications exchange engages in engineering, technology, research, development, planning, design, production, construction, maintenance operations, system integration, technical support and other aspects of telephone exchange, voice information platform, ATM and IP exchange, intelligent network system and signaling system. personnel.
Data communication engages in scientific research, development, planning, and design of public telegrams and user telegrams, conference television systems, video phone systems, multimedia communications, television transmission systems, data transmission and exchange, information processing systems, computer communications, and data communications services. , Technical personnel for production, construction, maintenance operations, system integration, technical support, etc.
Mobile communication engages in scientific research, development, planning, design, production, construction, maintenance operations, system integration, radio paging systems, mobile communication systems, trunked communication systems, public cordless telephone systems, satellite mobile communication systems, mobile data communications, etc. Engineering and technical personnel for technical support, electromagnetic compatibility, etc.
The telecommunication network is engaged in the technical system of telecommunication networks (telephone network, data network, access network, mobile communication network, signaling network, synchronization network, and telecommunication management network, etc.), formulation of technical standards, telecommunication network measurement testing, and network planning and design Engineering and technical personnel who work in scientific research, development, planning, design, maintenance operations, system integration, and technical support for network management (including billing) and monitoring, and research on soft science topics in telecommunications networks. ^[2]

Communication power is engaged in scientific research, development, planning, design, production, construction, operation, maintenance, system integration, etc. of power supply equipment such as communication power systems, self-contained generators, uninterruptible power supplies (UPS) for communication, and corresponding monitoring systems. Engineering and technical personnel for technical support and other tasks;
Computer network is engaged in computer network technology system, formulation of technical standards, network planning and design and network management and monitoring, soft science research and other scientific research, development, planning, design, testing, maintenance operations, system integration, technical support and other work. engineer.