TAC Approval & IMEI Certification

TAC approval is the regulatory sign-off that a device type meets required technical and network standards. IMEI certification ensures each device’s identity (the IMEI) is correctly registered and traceable. Both are usually required before devices can be legally marketed or activated on networks.

Responsibility typically lies with the entity that places the device on the market — often the manufacturer or the authorised importer/agent. We help manufacturers and importers prepare and submit the required documentation and testing evidence.

Common requirements include device specifications, user manual, test reports (radio/EMC/SAR if applicable), prototype photos, block diagram, declaration of conformity, and company authorization documents. Exact lists vary by regulator and device category.

Timelines depend on device complexity and regulator workload. Simple approvals may take a few weeks, while complex devices or additional testing can extend the timeline. We provide realistic time estimates after reviewing your device and documents.

For many wireless or radio devices, accredited lab tests (radio performance, EMC, SAR) are mandatory. Yes — we coordinate with accredited test labs, manage sample logistics, and ensure reports meet regulator expectations.

Costs vary by device and scope: regulator application fees, lab testing fees (often the largest variable), sample shipping, and service charges. After an initial review we provide a clear, itemised quote.

If an application is rejected, regulators provide reasons for non-conformity. We assist by interpreting findings, proposing corrective actions, arranging retests if needed, and preparing resubmissions or appeals where applicable.

Validity depends on the regulator and approval terms. Some approvals are long-lived, while others require periodic renewal or re-validation after major hardware/firmware changes. We track expiry and advise on renewals.

Minor firmware updates often do not need full re-approval, but significant hardware changes or modifications affecting radio performance usually do. We evaluate each change and advise whether re-testing or re-registration is required.

We help obtain TAC allocations where required, prepare IMEI lists in the regulator’s required format, support secure bulk uploads or API-based registration, and ensure IMEIs are correctly linked to the approved device type.