ISIM stands for IMS (IP Multimedia Subsystem) SIM. It's an application residing on a UICC (Universal Integrated Circuit Card) for user authentication and identification within the IMS network. It is used to access IMS services, such as VoIP, video conferencing, and instant messaging, providing authentication and security based on cryptographic keys.
Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.
Use Sumble to: