5G core / access & mobility

AMF Testing that keeps 5G access moving.

Validate the 5G Access and Mobility Management Function across registration, authentication, mobility and session signalling—before every release reaches the network.

Explore AMF scenarios →
Assurance coverage

Prove each critical access and mobility procedure.

Exercise AMF behavior with controlled UE identities, network conditions and expected protocol outcomes.

01 / ACCESS

Registration & deregistration

Validate initial, periodic and mobility registration paths, including rejection causes and state transitions.

02 / SECURITY

Authentication & security mode

Check authentication requests, NAS security mode control and resilient handling of failed attempts.

03 / MOBILITY

Service & handover flows

Test service requests, UE context management, paging and mobility signalling at release speed.

Supported 3GPP standards

AMF standards coverage.

Designed to validate the key architecture, procedure and service specifications for AMF Testing.

TS 23.501

5G system architecture

Architecture and AMF functional expectations for the 5G System.

TS 23.502

5G procedures

Registration, mobility and session-management procedures.

TS 29.518

Namf services

Access and Mobility Management Services, Stage 3.

Release-ready evidence

Find the failure point, not just the failed call.

Make AMF test evidence readable across engineering, integration and vendor teams.

✓

NGAP procedure validation

Confirm NG setup, UE context and RAN coordination messages are sequenced and populated correctly.

✓

NAS message assertions

Inspect registration, authentication and mobility messages against expected causes and information elements.

AMF assurance

Bring confidence to every 5G access release.

See how FxTestEngine fits your AMF lab, integration and pre-production workflow.

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