The ZTE C600 is a large Optical Line Terminal (OLT) designed for high capacity and high density fiber to the home (FTTH) deployments. It is available in two rack sizes: 19 inches and 21 inches, which are standard dimensions for server racks, allowing for easy integration into existing data center infrastructure. The unit is equipped with 16 business slots, which are used for accommodating various types of service cards to support different services and applications.

Key Specification Parameters:

1. Form Factor: The 19 inch and 21 inch rack mountable designs ensure that the OLT can be accommodated in standard server racks, providing flexibility in deployment.

2. Business Slots: With 16 business slots, the C600 can support a wide range of services and applications. These slots can be populated with different types of cards to meet the specific requirements of the network.

3. Capacity: The OLT is designed to handle a large number of subscribers, making it suitable for dense urban environments or large scale deployments.

4. Service Support: The C600 is capable of supporting a variety of services, including voice, data, and video, thanks to its modular design and the ability to integrate different service cards.

5. Scalability: The system is scalable, allowing network operators to expand the capacity of their network as demand grows without the need for a complete system overhaul.

6. Management: The OLT comes with advanced management features that enable remote monitoring, configuration, and troubleshooting, which can help reduce operational costs and improve service quality.

7. Security: ZTE's OLTs are designed with robust security features to protect against unauthorized access and ensure the integrity of the network.

8. Energy Efficiency: The C600 is likely to be energy efficient, which is an important consideration for operators looking to reduce their carbon footprint and operational costs.

9. Compatibility: The OLT is designed to be compatible with various types of optical network units (ONUs) and other network equipment, ensuring a smooth integration with existing infrastructure.

10. Reliability: ZTE's OLTs are built to be reliable, with features such as redundant power supplies and hot swappable components to minimize downtime.

The ZTE C600 OLT is a versatile and powerful solution for service providers looking to deliver high speed broadband services to their customers. Its large capacity, modular design, and advanced features make it an ideal choice for a range of deployment scenarios.