Method and device for dispatch private call between cities

摘要

To address the need to provide interurban dispatch services, embodiments supporting interurban dispatch private call and dispatch call alert services are disclosed. Call control in the local network equipment ( 110-131 ) manages the dispatch service in both the local urban area ( 101 ) and the remote urban area ( 151 ). Call flow embodiments that enable this local management of private call and call alert services across urban area boundaries are described in detail.