What is 5grcs business?

RCS(RichCommunicationSuite) is a technical standard with unified service set definition, which is planned by GSMA and built on IMS network. Through standardized terminals and communication protocols, multimedia services such as voice, message and status presentation are realized based on mobile phone numbers, and business interoperability among global operators is realized. RCS standard is an international standard to guide operators to upgrade basic communication.

5GRCS is an RCS message service under 5G network. According to international standards, RCS is the unified direction of SMS upgrade for global operators. GSMA has listed RCS as a necessary standard for 5G terminals and made it clear that 5G messages are RCS messages.