3-38 DBS 576 (USA) issued October 2000 576-36-700Chapter 3. System Features Section 700 - OperationMCO Tenant GroupDescriptionWhen the System is configured for tenant operation, MCO Tenant Group determines which trunksgroups are used for incoming and outgoing calls.Each MCO trunk group is assigned to an MCO tenant group for incoming calls and for outgoing calls.By default, Trunk Group 1 is assigned to MCO Tenant Group 1, Trunk Group 2 is assigned to MCOTenant Group 2, etc. for both incoming and outgoing calls.For outgoing calls, each tenant group has 5 auto-trunk selections available. By default the first auto-trunk selection is seized by entering 9, the second by entering 81, etc.The number of MCO tenant groups available depends on the number of ports in the system as follows:• 96-port system: 1 to 12 MCO tenant groups• 192-port system: 1to 24 MCO tenant groups• 288-port system: 1 to 36 MCO tenant groups• 384-port system: 1 to 48 MCO tenant groups• 480-port system: 1 to 60 MCO tenant groups• 576-port system: 1 To 72 MCO tenant groupsHardware Requirements• N/ARelated Programming• FF1-3: MCO Incoming/Outgoing• FF5-2: MCO Outgoing Trunk Assignments• FF5-3: MCO Incoming Trunk Assignments• FF2: Trunk Tenant Group Assignments• FF3: Extension Tenant Group AssignmentsConsiderations• When you first assign a trunk to a Trunk Tenant Group from the initial setting of (0), the systemautomatically assigns the trunks as a member of the same number MCO Trunk Group (FF5-2 andFF5-3). For instance, if Trunk 10 is assigned as a member of Trunk Tenant Group 1, then Trunk10 is automatically assigned as a member of MCO Outbound Trunk Group 1 and MCO InboundTrunk Group 1. These assignments can be manually changed if desired.Memory BackupDescriptionData stored in the CPC card can be copied to another CPC card in the OP2 card slot for the firstcabinet. This is particularly useful when performed after completion of initial system setup (as arecovery measure) or before major changes are made to system configuration. This backup CPC canthen be used to immediately restore system operation.This feature is a maintenance feature to be performed by the System certified dealer only.