source: Each party, at its own expense, will provide and maintain the equipment, software, services and testing necessary for it to effectively and reliably transmit and receive such Documents.
target: Each party will provide and maintain the equipment, software, services and testing necessary for it to effectively and reliably transmit and receive such Documents. This must be done at its own expense.
references: Each party will provide and maintain the equipment, software, services and testing necessary for it to effectively and reliably transmit and receive such Documents. This must be done at its own expense.