- Setting up telecommunications infrastructure such as fiber optics, telephone lines and electronic switching systems
- Repairing phone lines
- Installing underground wiring
- Communicating with customers and troubleshooting any problems they might be facing
- Monitoring and testing telecommunication systems
- Fixing faults using specialist software
- Checking network traffic and security
- assessing customer requirements, then planning and installing systems
- laying and connecting underground data cables, such as fibre optic, or installing aerial rigging
- running wires and connections from exchanges and switching stations, telephone poles and underground cables
- installing and configuring the electronic equipment which controls the routing of electronic signals, data and phone calls
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