JT Roaming Options Roaming Solutions Cut the cost & stay in control when you go abroad with the Channel Islands largest choice of roaming solutions. JT One Inclusive Roaming See the full list of countries where you can roam with JT One. Find out more Switch to JT One To enjoy great roaming benefits in the UK, Europe & USA. Jersey - Build your plan Guernsey - Build your plan Data bolt-ons Access cheaper data worldwide. Rates from just 6p/MB. Find out more Data Caps Stay connected and in control by capping your usage. Find out more UK & Europe Rates View our standard rates for data, calls and texts. Find out more Rest Of World Rates View our standard rates for data, calls and texts. Find out more Roaming partners Stay connected wherever you are with our network of roaming partners. Find out more Satellite Roaming Rates View our rates for data, calls and texts when using a satellite phone. Find out more Please note: Freephone calls to the Coronavirus Helpline do not apply when roaming.
