Configuration options Page 37 of 44Communication Server 1000S OverviewMultiple buildings in a campusFigure 4 shows a CS 1000S system distributed across multiple buildings in acampus setting. You can distribute MG 1000S systems and users across acampus IP Network.Figure 4Multi-site deployment with centralized call processingIn Figure 4, the multi-site deployment with centralized call processingconsists of the following:• Call Server at the central site• Campus distributed MG 1000S— optional Signaling Server— MG 1000S (survivable)— IP Phones configured and managed centrally from the central site— Local trunks PSTN and 911 access.553-AAA2131Central SiteMediaGateway 1000SMedia Gateway 1000S(Survivable)OptionalSignaling ServerClientCampus DistributedMedia Gateway 1000STrunksTrunksCall Server Signaling ServerClient ApplicationsCampusIP Network