( < Rich Communication Services,
"rikkalikud sideteenused")

olemus
GSM Liidu (GSMA) kava ja standard
operaatoritevaheliste IMS-põhiste sideteenuste loomiseks
= type of text-based protocol for mobile devices that was designed as a replacement for SMS and MMS

ülevaateid
https://en.wikipedia.org/wiki/Rich_Communication_Services

http://www.interoptechnologies.com/rcs/

https://www.gsma.com/futurenetworks/wp-content/uploads/2018/11/Infobip_RCS_Moscowlab.pdf

https://www.mmaglobal.com/files/documents/mma-rcs-april2018.pdf