Vodavi STARPLUS Triad XTS, Installation Manual

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System Capacities 2-3
Chapter 2 - System Specifications
System Capacities
The following tables and charts describe system capacities and display the configuration
flexibility of the system.
The KSU contains a PSU slot, nine universal slots, one MPB slot, one LMU slot, one RAU slot, and
PFTU and RGU connectors.
Table 2-1: System Capacity
Description
Universal
Slots
Usable Capacity
MPB2 MPB1
Time Slots*
Cabinet 0 9 136 Time Slots 136 Time Slots
Cabinet 1 9 96-144 Time Slots** N/A
Cabinet 2 9 96-144 Time Slots** N/A
KSU Cabinets 3 Cabinets 1 Cabinet
Serial Ports (RS-232C) 4 Ports
(MPB: 2, MISB: 2) 3 Ports
(MPB:1, MISB:2)
Alarm 3 Inputs
(RAU: 2, MISB: 1) 3 Inputs
(RAU: 2, MISB: 1)
External Control Contacts 7 Contacts
(RAU: 3, MISB: 4) 7 Contacts
(RAU: 3, MISB: 4)
Music Source Inputs 3 Inputs
(MPB: 1, MISB: 2) 2 Inputs
(MPB: 0, MISB: 2)
DTMF Receivers 24 Receivers
(MPB: 4, SLT/CO cards: 20) 24 Receivers
(MPB: 0, SLT/CO cards: 24)
Power Fail Circuits 30 Circuits 30 Circuits
Paging Zones
External 3 Zones
(MPB: 1, MISB: 2) 2 Zones
(MPB: 0, MISB: 2)
Internal 8 Zones 8 Zones
DSS/BLF Consoles 3 Consoles (per station) 3 Consoles (per station)
Ethernet Connection 1 N/A
* Time slots are used to support each CO Line and each station. A Cabinet cannot support more than 96 stations.
** Maximum time slots on Cabinet 1 and Cabinet 2 can range from 96 to 144 each, but the total time slots between the
two Cabinets cannot exceed 240.
*** MPB1 - Maximum COs are 48 and maximum stations are 96
MPB2 - Maximum COs are 144 and maximum stations are 252