Communications Audit and System Test

Automated CALEA compliance testing for carrier networks

CAST verifies your lawful-intercept delivery end to end — scripted test calls from real devices in the field, compared against what your network actually delivered. Built for carrier security departments rolling out 5G.

Prove your lawful-intercept delivery works — on every change

Carrier security departments carry a standing obligation: demonstrate that lawful-intercept delivery is accurate and complete, through every network change and every rollout stage. Manual testing doesn't scale to 5G. CAST automates the whole cycle.

Testing automation

CAST automates the test workflows security departments run by hand. Android target devices, dispatched across diverse locations, stand in for real subjects in comprehensive test scenarios.

Scenario management

Craft test-call scenarios in a straightforward interface. Save them as templates, then run them on demand or on a schedule, against the criteria you define.

Comparative analysis

In-depth data on every run: compare what was sent with what your LI delivery produced, and see exactly where a failed scenario went wrong.

Enterprise platform

Web-based, with user management, role-based access, and full audit and security logging as standard.

Mediation independent Delivery-standard independent Network-equipment independent On-premise or cloud

How a CAST test cycle runs

Model the scenario

Define the call scenarios that matter to your network and save them as reusable templates.

Execute automatically

CAST drives real Android target devices in the field — manually when you choose, or on the schedule and criteria you set.

Analyze and certify

Comparative results show whether delivery was accurate and complete — and precisely what was missing when it wasn't.

Built for 5G rollouts

Every rollout stage changes your network — and every change needs its LI delivery re-verified. CAST keeps testing in step with deployment.

Performance you can show

Verify that 5G LI delivery performs at its peak, with test evidence behind the claim.

Faster rollouts

Automated test cycles save the time and resources that manual verification consumes at each stage.

Precise failure analysis

When a scenario fails, comparative data shows what was missing — so fixes target the actual gap.

Scales with the network

Add scenarios, devices, and locations as the 5G landscape evolves — on the same platform.

News & updates

The latest from G2K Labs — follow the company page on LinkedIn for the full feed.

JUL 26–30, 2026

See CAST at NATIA 2026 — Columbus, OH, Booth 316

Meet the G2K Labs team at the National Technical Investigators’ Association annual conference.

Post not showing? View it on LinkedIn →

See CAST run against your delivery chain

Schedule a demonstration with the G2K Labs team.

Request a demo