Operator Test Case Compliance

Success Stories

Operator Test Case Compliance
Tier-1 Test and Measurement Equipment Manufacturer serving US and China markets


  • Develop MNO test cases to verify UE compliance with the network and simulate network conditions
  • Development and maintenance of supporting tools like log viewers, test execution components, campaign manager, etc.


  • Tools
    • 5G PRT Toolset based on UXM 5G
    • SAS/LTE Sequencer
    • Conformance Toolset - GCF/PVG validation product for 2G/3G/4G/5G
  • Developed test cases to check attach procedure, Inter-RAT cases, Roaming, Data throughput, Data continuity, VoLTE, Power Consumption, RCS, Wi-Fi Offloading, Audio quality, EVS, Carrier Aggregation, eMFBI, Video Quality, Supplementary services, SMS, XCAP, etc.
  • 5G-SA and NSA: Attach procedure, Carrier Aggregation, Handover, Data throughput, etc.


  • With an engagement lasting for 12+ years, Sasken represented the customer at 3GPP and made contributions to 3GPP test cases and change requests.
  • Based on Sasken’s performance, the equipment maker tasked us with training their customers.

Reduced hardware requirements by up to 80% with virtual Base Station Controller for GSM-R

Customer:Tier-1 global system integrator and supplier of mission-critical network solutions

4G O-RAN Fronthaul

Customer:German and Middle-Eastern Telecom Providers