Earners of this certification have advanced theoretical and operational knowledge of Ericsson nodes and solutions related to Wi-Fi Core in a telecom network environment. Solutions: Ericsson Network Integrated Wi-Fi (ENIW), Trusted, Untrusted and Multi-Device Wi-Fi Solutions, Evolved Packet Core (EPC) and IP Multimedia Subsystem (IMS). Nodes: EPG, SAPC, DSC, WMG, SES, and IPWorks AAA. All badges are subject to change or revocation. If no expiration date appears below, this badge does not expire.