What is the Zg interface? What is the Zm interface?

May 8, 2017 ... HSS is Home Subscribe Server. It's function is more like HLR ( home location register) in 3G domain. It's the database which contains ... Jul 17, 2019 ... "mme-hss-user-unknown(375)" disconnect reason describes the total number of sessions disconnected because the MME HSS user is unknown. One ... Nov 17, 2019 ... Authentication primarily happens in two places, one at each end of the network, the Home Subscriber Server and in the USIM card. Let's take a look at each of ... Feb 18, 2020 ... The HSS contains the LTE key Ki which is the same as the key that's present on the USIM of the UE. In addition, the SIM card also contains ... Sep 20, 2017 ... The HSS is a super HLR that combined legacy HLR and AuC functions together for CS and PS domains. In the IMS architecture, the HSS connects to application ... Sep 27, 2023 ... Surf Telecom in Brazil has selected ng-voice's cloud-native IP Multimedia Subsystem (IMS) and Home Subscriber Server (HSS) on Amazon Web Services (AWS). Telecom Security Assurance Requirements ( ITSAR ) version 1.0.0 ... are initiated by / originated automatically from the HSS i.e the HSS shall not have a. Oct 7, 2014 ... capabilities for FDD LTE only, TDD LTE only, or both FDD and TDD LTE are ... default APN configured in the HSS can be set as the IMS-APN, and the ... What is the Telecommunications Infrastructure Initiative? The Telecommunication Infrastructure Initiative (TII) is a CSU initiative to build a homogenous ... Sep 26, 2020 ... A standardized IP-based architecture that allows the convergence of fixed and mobile communication devices and multimedia applications. ims arc1.