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News
Calypso
What's Calypso
Association
Benefits
Technology
Contactless
Technical framework
Interoperability
Products
Range of cards
Suppliers
Licence Policy
Implementations
Join us
CALYPSO, the open technology standard for contactless ticketing
A modern vision of transport with CALYPSO
Designed and promoted by public transport operators
A modern vision of transport with CALYPSO
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