GMT - 5. A modern telephone system links the Cayman Islands to the world by submarine cable and satellite. Full IDD is available. A Cardphone service is available at select locations on all three islands. Unregistered roaming is available - visitors with TDMA handsets can make calls without registering, provided they can give a credit card number.
Some businesses also have public facilities.
There are cybercaf s in Georgetown. Many hotels also offer internet facilities. Public telegraph operates daily 0730-1800, accepting cables from any country. Mail is not delivered to private addresses in the Cayman Islands, but collected from numbered PO boxes. Poste Restante mail should be addressed 'General Delivery' at the post office.