Openreach Plans DIY Fibre Modem Trial for Faster Upgrades

Openreach is tentatively proposing a proof-of-concept trial that would allow specific UK fibre broadband customers to install their own Optical Network Terminal (ONT) rather than relying on an engineer visit. The trial focuses strictly on fibre service upgrades where an existing modem is already in place, letting the homeowner swap out the older hardware for a newer model received in the mail.

Set to begin before the end of 2026, the three-month trial will involve a small test group of roughly 200 orders. These participants will primarily consist of households upgrading from older Nokia ONTs with speeds of 1Gbps or slower to much faster multi-gigabit connection lines. By shifting to a simple box-swap process, the initiative aims to significantly reduce setup costs for faster broadband tiers.

However, transitioning to a customer-led installation model presents several operational hurdles. Industry analysts point out that users might be tempted to leave the modem loose on the floor instead of mounting it securely, increasing the risk of dust and dirt contamination in the delicate ports. Furthermore, tight cable slack on existing wall installations could lead to harsh fibre bends or awkward positioning if port layouts differ between hardware generations, making the trial data crucial for assessing real-world viability.