Technical Reference Model Template
What is Technical Reference Model Template?
A Technical Reference Model (TRM) Template serves as a standardized framework that outlines the various components and services within an enterprise's technology landscape. It provides a structured way to categorize and define the technology elements, relationships, and protocols used in the architecture, enabling consistency and clarity in communication among stakeholders. As an Enterprise Solution Architect or Architecture Project Manager adopting best practices like TOGAF, utilizing a TRM template helps streamline the architectural process by establishing a common vocabulary, facilitating better alignment between business and IT objectives, and ensuring that technology choices are made with a holistic view of the enterprise's architecture. This ultimately fosters scalability, interoperability, and the smooth integration of new technology solutions within the enterprise ecosystem.
Technical Reference Model (TRM) Template
1. Introduction
1.1 Purpose
Briefly describe the purpose of the Technical Reference Model.
1.2 Scope
Define the scope of the model including what systems, processes, and technologies are covered.
2. Overview
2.1 Architecture Framework
Describe the architecture framework being used (e.g., TOGAF, Zachman, etc.).
2.2 Context
Provide context about the organizational environment and how this TRM fits into the overall enterprise architecture.
3. Model Components
3.1 Layered Architecture
Define the primary layers of the architecture, e.g.:
- Presentation Layer
- Application Layer
- Data Layer
- Infrastructure Layer
3.1.1 Presentation Layer
- Description:
- Technologies:
- Standards:
3.1.2 Application Layer
- Description:
- Technologies:
- Standards:
3.1.3 Data Layer
- Description:
- Technologies:
- Standards:
3.1.4 Infrastructure Layer
- Description:
- Technologies:
- Standards:
3.2 Services
List and describe major services offered by each layer.
3.3 Standards and Compliance
Detail the standards and compliance requirements associated with each layer and service.
4. Technology Portfolio
4.1 Current Technologies
A list of technologies currently in use, categorized by layer.
4.2 Evaluated Technologies
Technologies that have been evaluated for use in future projects.
4.3 Sunset Technologies
List technologies that are deprecated or scheduled for retirement.
5. Governance
5.1 Maintenance and Review Process
Outline the process for maintaining and reviewing the TRM.
5.2 Roles and Responsibilities
Define the roles responsible for governance, maintenance, and compliance of the TRM.
6. References
6.1 Related Documents
List any related documents or sources that provide additional context or information.
6.2 Glossary
Provide a glossary of terms used in the TRM to aid understanding.
7. Appendices
7.1 Appendix A: Diagrams
Include relevant architecture diagrams to visually represent the TRM.
7.2 Appendix B: Additional Notes
Any additional notes or considerations pertinent to the TRM.
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