RedSim does not provide an eSIM plan for Jersey that includes a local phone number or SMS capabilities. The available Jersey plans are data‑only, so travelers cannot receive or make regular telephone calls or text messages through a native Jersey number.
However, users can still communicate via internet‑based services. Apps such as WhatsApp, Telegram, and iMessage work over the data connection, allowing voice, video, and message exchanges without a phone number. Be aware that some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Jersey before purchasing a plan.