System Capacities
2-3
Chapter 2 - System Specifications
XTS-IP - Installation Manual
December 2005
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
Univ
Slots
Usable Capacity
MPBE
MPB2
MPB1
Time Slots*
Cabinet 0
9
136 Time Slots
136 Time Slots
136 Time Slots
Cabinet 1
9
96-144 Time Slots**
96-144 Time Slots**
N/A
Cabinet 2
9
96-144 Time Slots**
96-144 Time Slots**
N/A
Cabinet 3
9
144 Time Slots
N/A
N/A
Cabinet 4
9
96-144 Time Slots**
N/A
N/A
Cabinet 5
9
96-144 Time Slots**
N/A
N/A
KSU Cabinets
6 Cabinets
3 Cabinets
1 Cabinet
Serial Ports (RS-232C)
4 Ports
(MPB: 2, MISB: 2)
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)
3 Inputs
(RAU: 2, MISB: 1)
External Control
Contacts
7 Contacts
(RAU: 3, MISB: 4)
7 Contacts
(RAU: 3, MISB: 4)
7 Contacts
(RAU: 3, MISB: 4)
Music Source
Inputs
3 Inputs
(LMUE: 1, MISB: 2)
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: 4, SLT/CO cards: 20)
24 Receivers
(MPB: 0, SLT/CO cards: 24)
Power Fail
Circuits
30 Circuits
30 Circuits
30 Circuits
Paging Zones
External
3 Zones
(LMUE: 1, MISB: 2)
3 Zones
(MPB: 1, MISB: 2)
2 Zones
(MPB: 0, MISB: 2)
Internal
8 Zones
8 Zones
8 Zones
DSS/BLF Consoles
3 Consoles (per station)
3 Consoles (per station)
3 Consoles (per station)
Ethernet
Connection
1
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 Cabinets 1 and 2 or in Cabinets 4 and 5 can range from 96 to 144 each, but the total time slots between each
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
MPBE - If maximum of 216 COs are used, then maximum stations are 384. If maximum stations of 492 are used (400 digital station
max, remaining 92 are SLT), then maximum COs are 108. Total usable time slots in the system is 600.
Summary of Contents for XTS-IP
Page 1: ...Digital Key Telephone Systems Installation...
Page 4: ......
Page 8: ...iv Contents XTS IP Installation Manual December2005...
Page 14: ...N O T E S...
Page 26: ...N O T E S...
Page 42: ...N O T E S...
Page 67: ...CO PBX Connections 3 27 Chapter 3 System Installation XTS IP Installation Manual December2005...
Page 128: ...N O T E S...
Page 196: ...iv Index XTS IP Installation Manual December2005...