ATM outsourcing can include far more than maintenance. Depending on the model, a provider may handle terminal ownership, cash servicing, software, transaction processing, reconciliation, connectivity, call-centre work or coordination of field services. A bank can move many daily tasks outside its organisation, but it still needs a clear view of the services, dependencies and decisions that keep the channel available. The strongest operating models begin with control design. They establish what the provider delivers, what the bank retains and how both sides respond when performance or risk changes.