NBN Co has entered into a number of contracts that will underpin the delivery of the nbn™ access network. In addition to entering into contractual arrangements with Delivery Partners for the build of the network, NBN Co has entered into strategic agreements with Telstra and Singtel Optus (Optus) that provide NBN Co with the required infrastructure to deliver fast broadband to all Australians. These strategic agreements are essential to NBN Co in regard to its ability to achieve its short and long-term objectives.