The Huawei OptiXtrans DC908 is designed to offer a cost-effective DCI solution, and this statement is a verified key feature in HCSA-Sales-Transmission & Access documentation. The DC908's high capacity (88T/fiber) and low per-bit cost enable customers to recover the investment in self-built networks within 1 year, compared to expensive leased lines. Additionally, the scalability (e.g., 100G to 800G per wavelength) means that higher bandwidth usage accelerates the payback period, as operational savings increase with scale. This economic advantage is a core selling point, making the statement TRUE.