Athonet IP Multimedia Subsystem (IMS) supports a bundle of services included in the GSMA IR92 such as supplementary services: Call Diversions, Call Waiting, Call Hold, Outgoing/Incoming Call Barring, Originating Identity Presentation/Restriction. Moreover We supports Conference Calls, Announcements and SMSoIP.

Athonet IMS has been successfully tested in the ETSI plug test 2021 to be integrated with a standard MCPTT AS for Mission Critical services like voice and video broadcast/multicast via ISC and Rx interface. As it is for 3GPP REL-16 Athonet IMS supports Emergency Calls by allowing to solve PSAP number based on UE’s location.