There is no access to Ticket Shop and SBB Mobile from 16.05.2017, 22:00 to 17.05.2017, 05:00 due to maintenance work.

Individual tickets.

Individual tickets entitle you to travel on the route shown on the ticket. Individual tickets can be purchased on the Internet only as OnlineTickets, which are subject to special conditions.

Further content

SBB Ticket Shop Business

More on the topic.