公开(公告)号：CA2460381A1

公开(公告)日：2003-12-31

申请号：CA2460381

申请日：2003-05-05

Applicant: MOTOROLA INC

Inventor： FELDERMAN WILLIAM A SR ,  ERICKSON PAUL M ,  DROZT PETER M ,  WOLF TRACY L

IPC: H04M3/56 ,  H04B7/26 ,  H04M3/42 ,  H04W84/08 ,  H04B7/00 ,  H04Q7/20

Abstract: To address the need to provide interurban dispatch services, embodiments supporting an interurban dispatch group call service are disclosed. Call control in the controlling network equipment (e.g., 110-131) manages the dispatch service in both the local urban area (101) and the remote urban are as (151). Call flow embodiments that enable this management of group call servi ce across urban area boundaries are described in detail.