Lead-to-Cash & Trouble-to-Resolve
End-to-end process walkthroughs mapped to eTOM L2-L4, showing which systems participate at each step.
What eTOM is, its structure (L0-L4), and why it matters for BSS/OSS architecture.
The complete Lead-to-Cash process flow mapped to eTOM, with system ownership at each step.
The complete Trouble-to-Resolve assurance flow mapped to eTOM processes.
How modifications and changes differ from new orders, with delta ordering patterns.
Mapping eTOM processes to BSS/OSS systems with coverage matrices and gap analysis.
Comprehensive reference table mapping all eTOM Level 1 domains through Level 2 capabilities to Level 3 tasks, with system ownership and function mapping.