In addition, Nokia Siemens Networks' NetAct network management system will ensure optimal monitoring and management of the GSM and 3G/HSPA+ networks, as well as the multi-operator core network
ZTE Corporation, a major international provider of telecommunications, enterprise and consumer technology solutions for the Mobile Internet, enables a world leading converged 4G network powered by multi-operator core network
(MOCN), carrier aggregation (CA) and voice over LTE (VoLTE) solutions for HKT.
Multi-operator radio access networks (MORANs) and multi-operator core networks
(MOCN) are not preferred by many mobile operators, due to concerns about impact in their existing radio access networks (RANs).