A: No, it is voluntary unless a specific operator or regulator mandates it. However, de facto market forces are making it mandatory for serious B2B deployments.
Operators realized they needed a way to assess, rate, and trust the devices begging access to their infrastructure. Thus, GSMA FS.38 was born—providing a standardized framework for IoT security assessments. gsma fs.38
: FS.38 is frequently used as a baseline for Telecom Security Assessments to evaluate if Voice over LTE (VoLTE) or Hosted Voice deployments are vulnerable. Why It Matters Interworking Security - GSMA A: No, it is voluntary unless a specific
: Exploiting high-cost international call routes. Robocalling : Automated bulk calls. gsma fs.38