Singtel/NCS Supplier Registration on Ariba Network. This guide provides information on how to accept the trading relationship request with Singtel/NCS and also how to configure the Ariba Network supplier account. It provides information both on how to accept the trading relationship request when you have an existing Ariba Network account or how to create a new account on Ariba Network to transact with Singtel/NCS. Also, it provided basic configuration guide on electronic Purchase Order (PO) routing and also electronic Invoice routing.