
Network & Interconnect Services
Improve the subscriber
experience for 4G/5G services
By making sure the IMS-based
ones run smoothly
GSMA Interoperability Testing
Industry-standard tests that verify VoLTE interoperability, capability, and compatibility on both a home and roaming network.







GSMA Network Settings Exchange
One location, where MNOs can share their latest IMS network settings with OEMs, so services run reliably across all devices, worldwide.



GSMA Network Equipment Security Assurance Scheme
The global network equipment security assurance scheme that gives 5G more resilience
Facilitates improvements in network equipment security, across the industry
Defined by industry experts through GSMA and 3GPP
One universal and global security assurance framework
Benefits for vendors include:
- Prove to mobile network operators that your network equipment product reaches the universal security standards defined and required by the industry
- Demonstrate your high standards of security and resilience to build more confidence
- One global scheme, recognised by all, which decreases the duplication of work and security testing in multiple markets
- Select one of our NESAS appointed auditors and authorised test laboratories to look after your requirements
About Us | Legal | Terms of use | Contact Us