Panasonic KX-TDA600 - Hybrid IP PBX Control Unit Max. 1008 Ports Installation Manual page 39

Calculation Example
KX-T7600 series DPT
Other DPT
ESLC16
EMSLC16
VPS
Total
The total load figure is 136. As this is between 128 and 512, you must install the PSU-L.
Equipment Type
48 units
4 units
1 card
3 cards
8 ports
1.4 Specifications
Load Figure
48
16
16
48
8
136
Installation Manual 39