多级标题：Color Coded Ethernet Cables
Introduction
1. Importance of Ethernet Cables
2. Need for Color Coding
Different Categories of Ethernet Cables
1. Category 5e (Cat5e) Cables
2. Category 6 (Cat6) Cables
3. Category 6a (Cat6a) Cables
4. Category 7 (Cat7) Cables
Color Coding for Easy Identification
1. Benefits of Color Coding
2. Commonly Used Colors and Their Meanings
3. Consistency in Color Coding Standards
4. Color Coding in Patch Cables and Network Infrastructures
Conclusion
1. Importance of Color Coded Ethernet Cables
2. Enhancing Organization and Efficiency
3. Future Developments in Ethernet Cables
