After fiber optic cables are laid, the network is connected to residences or businesses, tested for performance, and activated for use.

Service Connection

Once the fiber optic cables are installed underground or aerially, a service drop is run from the main line to your home or business. This drop is connected to an Optical Network Terminal (ONT), which is mounted either inside or outside the premises. The ONT converts the optical signals into electrical signals that your devices can use, serving as the interface between the fiber network and your internal network equipment .

Network Termination and Device Setup

After the ONT is installed, technicians connect your network box or router to the ONT using an Ethernet cable. This allows you to power up your network and connect devices such as computers, servers, printers, and Wi-Fi-enabled devices. Proper configuration, including setting up password-protected accounts and firewalls, ensures your network is secure .

Testing and Quality Assurance

Before the network is fully operational, the fiber optic cables undergo rigorous testing to ensure signal integrity and performance. Tests include insertion loss, return loss, and OTDR (Optical Time-Domain Reflectometer) testing. These tests verify that the fiber path is continuous, connections are properly spliced, and signal loss is within acceptable limits . Only after passing these tests is the network certified ready for use.

Documentation and Maintenance

Technicians document the cable routes, splicing points, and network connections. This documentation is critical for future troubleshooting, upgrades, or repairs. Regular maintenance, including inspections and cleaning of connectors, helps prevent signal degradation and ensures long-term reliability .

Activation and User Access

Once testing and setup are complete, the network is activated, and users can access high-speed internet and other services. The transition from installation to active service typically involves coordination between the service provider and the customer to ensure all devices are properly connected and functional . In summary, after fiber optic cable laying, the process includes running service drops, installing ONTs, connecting network devices, testing and certifying the network, documenting the installation, and activating service for end users. This ensures a reliable, high-speed fiber optic connection ready for everyday use.