Network Migration & Modernisation

Overview

Most operators and enterprises carry legacy infrastructure that must be replaced or modernised while services remain live. This expert course addresses that challenge methodically, from assessment of the existing estate to cut-over and post-migration review.

Learning Outcomes

On completion of this course, you will be able to:

• Assess a legacy estate and document dependencies
• Compare modernisation options and define a target architecture
• Develop a migration plan with clear risk controls
• Select cut-over and rollback approaches
• Plan testing and acceptance before, during and after migration
• Communicate change to technical and business stakeholders

Module Outline

1. Module 1: Assessing the legacy estate
2. Module 2: Modernisation options and target architecture
3. Module 3: Migration planning and sequencing
4. Module 4: Risk assessment and service continuity
5. Module 5: Cut-over methods, maintenance windows and rollback
6. Module 6: Testing, validation and acceptance
7. Module 7: Data centre migrations and relocations
8. Module 8: Stakeholder communication and change management
9. Module 9: Post-migration review

The module outline is indicative and may be refined as materials are updated.