Pin Assignments
For Trunk Use
No.
Signal Name
Level [V]
Function
8
1
1-2
Reserved
–
–
3
TX1
(+)
Transmit data 1
4
RX1
(+)
Receive data 1
5
RX2
(-)
Receive data 2
6
TX2
(-)
Transmit data 2
7-8
Reserved
–
–
For Extension Use
No.
Signal Name
Level [V]
Function
8
1
1-2
Reserved
–
–
3
RX1
(+)
Receive data 1
4
TX1
(+)
Transmit data 1
5
TX2
(-)
Transmit data 2
6
RX2
(-)
Receive data 2
7-8
Reserved
–
–
LED Indications
Indication
Colour
Description
LINE 2
LINE 1
Green
Line status indication (LINE 1 to LINE 2):
Refer to "LINE LED Pattern" below for details.
LINE LED Pattern
Layer 1
Layer 2
Master
Clock
LED Pattern
OFF
OFF
OFF
1 s
ON
OFF
OFF
1 s
ON
ON
OFF
1 s
148
Installation Manual
4.5.4 BRI2 Card (KX-NS5282)
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 ...