The "ZTE GFCO Service Board" is a component within ZTE's telecommunications infrastructure, designed to support various services and applications. While I don't have specific details about the "ZTE GFCO Service Board" as it's not a standard or widely recognized term in the industry, I can provide a general overview of what such a service board might entail based on typical specifications for similar telecommunications equipment.

1. Functionality: A service board in a telecommunications context is often responsible for managing and facilitating the delivery of services to end users. This could include voice, data, and multimedia services.

2. Connectivity: It would likely support a range of connectivity options, such as Ethernet, Wi Fi, and possibly 4G/5G for mobile services.

3. Performance: The board would be designed to handle a certain amount of traffic and data throughput, ensuring that services remain stable and responsive.

4. Scalability: To accommodate growing service demands, the board would be scalable, allowing for the addition of more resources or the expansion of service capabilities.

5. Security: Given the sensitive nature of telecommunications data, the board would incorporate robust security features to protect against unauthorized access and data breaches.

6. Reliability: With the critical nature of telecommunications services, the board would be built to high reliability standards, ensuring minimal downtime and service interruptions.

7. Compatibility: It would be designed to be compatible with a range of devices and networks, ensuring seamless integration with existing infrastructure.

8. Power Efficiency: The board would be optimized for energy efficiency to reduce operational costs and environmental impact.

9. Management: It would likely include advanced management software for monitoring and controlling the board's operations, allowing for remote diagnostics and troubleshooting.

10. Compliance: The board would adhere to industry standards and regulations, ensuring that it meets the necessary requirements for operation in various markets.

Please note that these are general parameters and may not specifically apply to the "ZTE GFCO Service Board." For accurate and detailed specifications, it would be best to consult the official documentation or contact ZTE directly for information on this particular product.