This graphic consists of a square turned at an angle so that appears as a diamond (point rather than edge on top). There are four labels outside the diamond:

North label- Service Creation

East label - Subscriber Personalization & Protection

South label- Network Protection

West label - Integration and Automation

The diamond itself is divided into four smaller diamonds shaded in different colors and labeled as follows:

North diamond - Application Service Creation Tools /High level Web Service APIs

East diamond - Subscriber Profile Access

South diamond - WS-Security / SLA Policy Enforcement / Traffic throttling & shaping

West diamond - Partner Management Interfaces / Billing and OSS Integration

Superimposed on the center on the diamond where they smaller diamonds meet is a rectangle labeled Services Gatekeeper.