1.4 Specifications — KX-TDA100/KX-TDA200
34 Installation Manual
Power Supply Unit Selection
Hybrid IP-PBX needs an optional power supply unit (PSU) suitable for its configuration.
Calculate the amount of "load figures" from the type and number of equipment to be connected,
and determine the type of PSU that will be required.
Load Figure Calculation
PSU Capability
Each PSU supports a different amount of load figures.
Equipment Type Load Figure
PT KX-T7600 series DPT/DSS
console and KX-T7560/KX-
T7565 DPT
1
APT and other DPT/DSS
console
4
Extension Card
*1
*1
Only the extension cards that can support SLTs count for the load figures.
DHLC8 8
SLC8 8
SLC16 16
MSLC16 16
CS 4
ISDN Extension 2
VPS 1
PSU Type Maximum Load Figures
PSU-S
*1
*1
Available for the KX-TDA100
64
PSU-M
*2
*2
Available for the KX-TDA100 and KX-TDA200
128
PSU-L
*3
*3
Available for the KX-TDA200
512