
5G Open RAN Testing
Validate every RU, DU & CU under real-world RF, mobility and xApp control before a single tower goes live.
Why Open RAN Testing Matters
Open RAN lets you mix-and-match radio vendors, but that freedom adds eleven new “open” interfaces that all have to talk in real time. A tiny mismatch in timing, an RF impairment the lab didn’t catch, or an xApp that over-tunes power can drop user throughput in seconds. Spirent’s wrap-around testbeds recreate every interface, every radio condition and every RIC decision in the lab, so multi-vendor surprises never make it to the field.

How the Test Workflow Looks
Key Benefits

Confirm every RU, DU & CU combination meets O-RAN specs and vendor SLAs before integration costs mount.




When Do You Need Open RAN Testing?

O-RU meets 3GPP specs under fast fading and beam-switch scenarios.

Software-based DU handles thousands of UEs per cell; full suite runs inside nightly pipeline.


Featured Resources

O-RU meets 3GPP specs under fast fading and beam-switch scenarios.

Software-based DU handles thousands of UEs per cell; full suite runs inside nightly pipeline.

CU/DU/RU stack delivers target throughput and latency over all open interfaces.

Traffic-steering xApp improves cell-edge throughput 30 % with no KPI regressions.
Spirent Testimonials
“Emulation is a critical element of any O-RAN testbed and Spirent is the market leader in this area. Including its technology gives operators confidence in their Open RAN deployments.”

WHY CHOOSE US?
KEY BENEFITS OF OUR PARTNERSHIP
WHY CHOOSE US?
Opt for APNT and HackerOne for a partnership that assures advanced network solutions with premier security measures. Our collaboration ensures efficient, reliable, and fortified networks against cyber threats.

CONTACT US
Discover how APNT, in partnership with HackerOne, can elevate your network's performance and security.
Why Choose Spirent for Open RAN?
- All interfaces, one bench — fronthaul, midhaul, backhaul & RIC in a single UI.
- Real-time RF — Vertex fading for Doppler, high-speed rail, mmWave & more.
- Automation-ready — open APIs & YAML recipes for effortless CI/CD/CT.
- Standards insiders — active in O-RAN Alliance WG4/5 & TIP Open RAN.
- Trusted globally — adopted by Tier-1s like NTT DOCOMO, Rakuten Mobile & Telefónica.
Talk to an Expert
Ready To Assure Multi-Vendor Open RAN?
Fill in the form and we’ll schedule a hands-on walkthrough of your RU, DU & CU mix—complete with live KPI dashboards.