Jersey Telecom is the former monopoly incumbent operator in the Bailiwick of Jersey. Jersey is incorporated into the UK National Telephone Numbering Plan Ofcom | The National Numbering Scheme - Telephone Numbers administered by Ofcom area codes of +44 1534 for landlines and +44 7797 for Jersey Telecom mobiles, +44 7700 for Cable and Wireless mobiles and +44 7829 for Jersey Airtel mobiles. It is not connected to Jersey Post, the island's postal service.