The ZTE OLT C600 is a high performance Optical Line Terminal (OLT) designed for next generation broadband access networks. It is a crucial component in fiber to the home (FTTH) and fiber to the building (FTTB) deployments, offering high density and high capacity services. Here are some key attributes and model specification parameters for the ZTE OLT C600:

1. Model Specification: The C600 model is part of ZTE's extensive range of OLT solutions, designed to meet the demands of different service provider networks.

2. High Density: The OLT C600 supports a high density configuration, which allows for a large number of users to be served from a single device, making it ideal for dense urban environments.

3. Plug in Design: The system features a modular plug in design, which simplifies maintenance and upgrades. This design allows for easy replacement of components without affecting the overall system operation.

4. 15 Board DC Power Supply: The OLT C600 is equipped with a 15 board DC power supply, which ensures reliable and stable power delivery to the system. This is crucial for maintaining the performance and uptime of the network.

5. PRVR (Power Redundancy and Voltage Regulation): The PRVR feature provides additional reliability by ensuring that the system has backup power and voltage regulation capabilities. This helps to protect against power failures and voltage fluctuations that could otherwise disrupt service.

6. Scalability: The OLT C600 is designed to be scalable, allowing service providers to expand their network capacity as demand grows.

7. Service Support: It supports a wide range of services, including voice, data, and video, making it a versatile solution for modern broadband networks.

8. Management and Control: The OLT C600 comes with advanced management and control features, enabling service providers to monitor and manage their network effectively.

9. Compatibility: It is designed to be compatible with various types of optical networks, ensuring a smooth integration with existing infrastructure.

10. Energy Efficiency: The OLT C600 is engineered to be energy efficient, which helps in reducing operational costs and environmental impact.

In summary, the ZTE OLT C600 is a robust and versatile OLT solution that offers high density service capabilities, a modular plug in design, and advanced power management features, making it an ideal choice for service providers looking to deploy next generation broadband access networks.