Contents of this chapter:
13.1. NA
13.2. NAMELOC
13.3. NCOI-1
13.4. NCOI-3
13.5. NET-ARCHITECTURE
13.6. NET-BLOCK-MODES
13.7. NET-DIAG-SPEC
13.8. NET-EMC-DESIGN
13.9. NET-ERROR-HANDLING
13.10. NET-INIT-SPEC
13.11. NET-INTERFACE-PRMS
13.12. NET-INTERFACE-SPEC
13.13. NET-LINE
13.14. NET-LINE-DESC
13.15. NET-LINE-SPEC
13.16. NET-LINES
13.17. NET-MESSAGE
13.18. NET-MESSAGE-DESC
13.19. NET-MESSAGE-IDENTIFIER
13.20. NET-MESSAGE-IDENTIFIERS