Yes, the FRITZ!Box 5590 Fiber comes with a 4 metre LC/APC 8° fibre optic cable.
Our technical support team will be happy to answer any further questions you may have. Please send us a message to fritzhilft@avm.de and mention the ticket ID "6767952" so that we can quickly allocate your enquiry.
No, no cable included. I bought a singlemode 9/125µm, LC/APC-SC for Swisscom. You can find an overview of the connector types here: https://fritz.com/service...