The diagram below shows an example Ericsson Private 5G Compact topography.
NCMG-SECGW: The Secure Gateway (SECGW) interface allows for communication between Cellular APs and the mobility gateway. SECGW requires internet access.
NCMG-MGMT: The Management interface allows access to the local admin UI of the mobility gateway for troubleshooting.
NCMG-WAN: The WAN interface allows NetCloud Manager to communicate with the mobility gateway. The WAN requires internet access.
NCMG-PDN: The PDN interface allows user equipment (UE) to access the internet and/or the enterprise LAN, if desired. The PDN requires internet access if providing internet access to UEs.
*Each Cellular AP connects to NetCloud Manager services directly using HTTPS with the exception of STUN services, which requires User Datagram Protocol (UDP). See Cellular AP Port Requirements for more information.