Panasonic KX-TDA100 Installation Manual page 30

1.4 Specifications
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
PT
Extension Card
CS
ISDN Extension
Voice Mail
*1 Only the extension cards that can support SLTs count for the load figures.
PSU Capability
Each PSU supports a different amount of load figures.
*1
PSU-S
PSU-M *2
*3
PSU-L
*1 Available for the KX-TDA100
*2
Available for the KX-TDA100 and KX-TDA200
*3 Available for the KX-TDA200
30 Installation Manual
Equipment Type
KX-T7600 series DPT/DSS
console and KX-T7560/KX-
T7565 DPT
APT and other DPT/DSS
console
DHLC8
*1
SLC8
SLC16
MSLC16
PSU Type Maximum Load Figures
64
128
512
Load Figure
1
4
8
8
16
16
4
2
1