Panasonic KX-TDA30 Installation Manual page 247

AC Adaptor Selection
If the Hybrid IP-PBX has BRI extension port, you need to calculate the total "load figure" from
the type and number of equipment to be connected, and determine whether or not an
additional AC adaptor needs to be connected.
Load Figure Calculation
Equipment Type
SLT
PT
CS
ISDN Telephone
*1
If the connected ISDN telephone has an external power source, its load figure is "0".
AC Adaptor Capability
The following load figures can be supported.
Connected AC Adaptor
Supplied AC Adaptor only
Supplied AC Adaptor and Additional AC
Adaptor
*1
If the load figure exceeds "96", it cannot be supported by the KX-TDA30. In this case, use
the KX-TDA100 with M-Type Power Supply Unit (PSU-M), or the KX-TDA200 with either
PSU-M or L-Type Power Supply Unit (PSU-L).
KX-T7600 series DPT and
KX-T7560/KX-T7565 DPT
Other types of DPT
APT
5.4 Specifications — KX-TDA30
Load Figure
0
0
4
4
4
*1
1
Maximum
32
*1
96
Installation Manual 247