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Enterprise SIM and subscription lifecycle management

Organize the mobile subscriptions used by employees, vehicles, payment terminals and connected equipment.

The workflow to solve

An enterprise mobile estate can span several departments, device types and connectivity suppliers. The software needs to identify the owner of each subscription and the relationship between an asset, an account and the person authorized to request a change.

A practical software boundary

Start with that shared data model. Add the workflows for onboarding, reassignment, suspension and retirement, then map each operation to the connectivity provider or provisioning system responsible for executing it.

What the design should demonstrate

The same telecom foundation can support different industry contexts. A transport fleet and a manufacturing device estate have different operational details, but both benefit from deliberate subscription ownership and controlled lifecycle changes.

  • Keep asset references distinct from subscription identifiers.
  • Represent account and department ownership.
  • Define the authority needed for lifecycle operations.
  • Reconcile requested changes with provider outcomes.

Questions behind the implementation

Why separate a device from its subscription?

A device can change owner or connectivity arrangement while remaining the same asset. Separate records let those lifecycles change without losing the relationship between them.

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