If the trial is successful, Chorus will talk to retail ISPs like Spark, Vodafone and Vocus (owner of Orcon and Slingshot) about commercially deploying the technology.
Multi-site dwellings and right-of-ways were a big challenge in the early days of the Ultrafast Broadband (UFB) rollout, with Chorus reporting wait times of up to 99 days in 2016. However, it recently said the average wait had been pegged back to seven working days amid tweaks to consent laws, and boosted install crew numbers (albeit with attendant controversy over conditions) - but it is still assessing cheaper and faster deployment methods.
Chorus' trials have shown speeds of around 1.6Gbps over 150m, with WiPON delivering a theoretical maximum of 3Gbps.
The trial will use unlicensed 60GHz spectrum, Chorus says. The external antenna will connect to a customer's router via ethernet cable.
Chorus recently began a 10Gbps fibre trial involving 30 households.