Products & Solutions

Connectivity Test Center

Software for Testing SIMs, eSIMs and Remote SIM Provisioning

  • Comprehensive test plan management
  • Powerful test reporting features
  • Signal analysis with integrated oscilloscope
  • Faster SIM testing, eSIM testing and nuSIM testing
  • Use Cases
  • Test Benches
  • nuSIM Testing

Use cases of Connectivity Test Center include: 

  • Interoperability testing/monitoring of different devices and applications
  • Quality assurance: Detecting communication errors before product launch
  • Monitoring and measuring on physical, protocol, transport, and application layer
  • Writing individual test scenarios
  • (e)UICC and smart card conformance testing (analog & digital)
  • Electrical chip qualification
Hardware Options

Spectro 2

Our terminal simulator for smart card testing and tracing is the ideal companion for preparing for validation in the laboratory.

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Spectro TP

Our conformance platform for smart card testing with digital and analog test and measurement abilities - Qualified by GlobalPlatform.

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  • 3GPP TS 31.122 UICC/USIM
  • 3GPP TS 31.213 USIM Java API
  • 3GPP TS 51.013 SIM Java API
  • 3GPP TS 51.017 SIM
  • 3GPP2 C.S0049-0 R-UIM 
  • 3GPP2 CSIM
  • ETSI TS 102 268 UICC Java API
  • ETSI TS 102 694-2 SWP
  • ETSI TS 102 695-2 HCI
  • ETSI TS 103 115 HCI API


  • GSMA SGP.11 Off-card Interfaces

Consumer Device

  • GSMA SGP.23 RSP Device
  • TCA (formerly SIMalliance) eUICC M2M Profile Package
  • TCA (formerly SIMalliance) eUICC Consumer Devices Profile Package

Your Ticket to the nuSIM Ecosystem - Functional nuSIM Testing

Did you know that nuSIM is an integrated SIM designed by Deutsche Telekom? It is targeted at low-cost IoT applications, all SIM functionality is coded into the IoT chip. This specific iSIM benefits from optimized space without physical SIM hardware. In addition, low power consumption prolongs life time. More important, simpler ways of handling profiles with operator data speed up roll out.


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Deutsche Telekom has initiated the nuSIM and a complete ecosystem around it. The reason was the lack of a homogeneous platform offering all IoT functions without friction. The nuSIM initiative unites chipset manufacturers, modem vendors, operating system providers as well as IoT component OEMs in the nuSIM ecosystem.

Since many companies are involved, interoperability testing and certification have become mandatory. Consequently, COMPRION partnered to write a functional test specification.

COMPRION now provides the corresponding test tool to prove the compliance by nuSIM testing. The corresponding test bench runs on the test plan management software Connectivity Test Center. To prove proper network access, the R&S®CMW290 or R&S®CMW500 network simulator completes the setup as "callbox". It connects via local LAN to the software on the PC. Finally, a customer specific chip connector translates between the Device under Test = DUT and the test bench. As COMPRION supports with proven examples, adopting this interface is fast.


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