Device Manufacturers (OEMs)

The GSMA Interoperability Testing service gives operators more confidence in VoLTE interoperability, between their network and your device. Whether that’s one operator, or a group of operators covering one location.

There are two types of test available to device manufacturers:

• Device Test
• Network & Device Combination test.

When the tests have been successfully completed, we will issue a certificate to the network or device owners. This confirms its interoperability within the scope of GSMA Interoperability Testing – in accordance with GSMA PRD IR.25.

To further enhance your interoperability, and help your devices run as smoothly as possible, you can make sure they have the latest operator network settings. The GSMA Network Settings Exchange database provides access to operator settings in a common format, from just one location. Over 350 of the world’s OEMs are already signed up. Check here to see if your company is listed.

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