Overview#

GSMA represents the interests of Mobile Network Operators worldwide, uniting nearly 800 operators with almost 300 companies in the broader mobile ecosystem, including handset and device makers, software companies, equipment providers and internet companies, as well as organisations in adjacent industry sectors.

More Information#

There might be more information for this subject on one of the following:

• 5G
• International Mobile Equipment Identity Database
• Mobile Connect
• Mobile Operator Discovery, Registration & Authentication
• OAuth and OIDC Adoption
• OpenID Connect Account Porting
• RCS Chat
• RCS Universal Profile
• Reporting Body Identifier
• Rich Communication Services
• Trusted Service Manager
• Type Allocation Code