The TP-Link DeltaStream DS-P7001-04 is a 4-port GPON optical line terminal designed for efficient broadband network deployment. This device supports an AC input voltage range of 100 - 240 V and a DC voltage range of 38.4 - 72 V, making it adaptable to various power supply environments. With dimensions of 440 mm in width, 180 mm in depth, and 44 mm in height, it fits comfortably into standard equipment racks and enclosures. This optical line terminal operates effectively within a temperature range of 0 to 50°C, ensuring stable performance under varying climatic conditions. The compact "pizza-box" design allows for efficient use of space and easier installation in dense network infrastructures. The TP-Link DeltaStream DS-P7001-04 is engineered to facilitate high-speed internet services, supporting multiple users with robust connectivity needs. Its design and technical specifications make it suitable for small to medium-sized enterprises and residential areas looking to expand their fiber optic network capabilities.