📐Module 2
Catalog Modeling Deep Dive
Product, Service & Resource Catalogs
Master the three-layer catalog model: Product Offerings and Specifications, CFS/RFS decomposition, and how catalogs drive the entire order-to-activate chain.
Sections
2.1
Product Offering vs Specification
The difference between what you sell (Offering) and what it is (Specification), and why both exist.
12 min
2.2
CFS, RFS & Resource Explained
The three layers of service/resource decomposition that connect commercial products to network reality.
15 min
2.3
Relationships & Decomposition
How catalog entities relate to each other: bundling, dependencies, and decomposition rules.
12 min
2.4
Worked Example: Connectivity Service
A complete worked example showing how a broadband product decomposes through all catalog layers.
15 min