In the case of KX-NS520
In the event of a power failure, a specific SLT port is automatically supplied power through the CO port. The
PFT ports are the port 1-4 (on pre-installed MCSLC16) and port 1-4 (on Optional LCOT6 card) through PFT
card.
To SLT1, SLT2
To SLT3, SLT4
Optional card KX-NS5180
No. Signal Name
8
1
1
TA
2
RA
3
4
Reserved
5
Reserved
CO1 Tip
6
Reserved
7
TB
8
RB
PFT1-2
Reserved
No. Signal Name
8
1
1
TA
2
RA
3
4
Reserved
5
Reserved
6
Reserved
7
TB
8
RB
Reserved
CO1 Ring
CO2 Tip
CO2 Ring
Optional card KX-NS5180
No. Signal Name
8
1
1
TC
2
RC
3
4
Reserved
5
Reserved
CO3 Tip
6
Reserved
7
TD
8
RD
PFT3-4
Reserved
No. Signal Name
8
1
1
TC
2
RC
3
4
Reserved
5
Reserved
6
Reserved
7
TD
8
RD
Reserved
CO3 Ring
CO4 Tip
CO4 Ring
Installation Manual
177
4.12 Power Failure Connections
Summary of Contents for KX-NS500
Page 16: ...16 Installation Manual Table of Contents ...
Page 28: ...28 Installation Manual 1 4 Data Security ...
Page 58: ...58 Installation Manual 2 3 3 System Capacity ...
Page 78: ...78 Installation Manual 3 1 3 Using CTI Applications ...
Page 114: ...4 Hook the main unit on the screw heads 114 Installation Manual 4 2 10 Wall Mounting ...
Page 286: ...286 Installation Manual 6 1 Methods of Stacking Expansion Units ...
Page 300: ...300 Installation Manual 7 1 6 Troubleshooting by Error Log ...
Page 332: ...332 Installation Manual 8 6 Port Security ...
Page 337: ...Installation Manual 337 Notes ...