Lumbus does not provide eSIM plans that include a phone number or SMS capability for New Caledonia. The only available offers from the provider are data‑only eSIMs that allow internet connectivity but do not support traditional voice calls or text messages.
Travelers who need voice or messaging on the go on a Lumbus eSIM for New Caledonia can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Keep in mind that some destinations may block or restrict certain apps or VoIP services, so it is advisable to confirm that the communications tools you rely on work in New Caledonia before purchasing a plan.