Panasonic KX-NS500 Installation Manual page 53

–
the number of connected DPTs
–
the maximum number of DPTs the PBX can support
The table below shows examples of how many Digital XDP ports can be assigned with different configurations.
For details about the Digital XDP connection, refer to "4.8.3 Digital EXtra Device Port (Digital XDP)
Connection".
No. of DPT ports
No. of Digital XDP
ports
Total No. of DPTs
Power Supply Unit Capacity
The pre-installed power supply unit (PSU) in each PBX supports a different load figure.
PBX Model
KX-NS500
KX-NS520
Load Figure Calculation
Equipment Type
PT
CS
SLT
KX-NS500 w/ KX-NS500
o option
2
(16´1+2)
2
4
(16+16)
Maximum Load Figure
40
40
DPT
DPT
(KX-T7400 series/
KX-T7500 series)
DSS Console
D-XDP
APT
IP-PT
SIP-EXT
DPT I/F CS (2ch)
DPT I/F CS (8ch)
DHLC4
SLC8
SLC16
KX-NS500
(Preinstalled SLC)
KX-NS500 w/
max. 1 KX-NS520
18 34
(16´2+2)
16 32
32
64
Item Load Figure
*1
2.3.3 System Capacity
KX-NS500 w/
2 KX-NS520
50
(16´3+2)
48
96
1
2
1
0.5
1.5
0
0
2
8
4
8
16
16
Installation Manual
KX-NS500 w/
3 KX-NS520
66
(16´4+2)
64
128
53