2.1 Basic System Construction
2.1.1 System Configurations
Main Unit
The main unit contains a mother board for controlling PBX functions.
Stacking Expansion Unit KX-NS520
Up to 3 Expansion Unit KX-NS520s can be connected to a KX-NS500 to expand the usage of legacy terminals
and trunks. A KX-NS520 connected to a KX-NS500 functions as a expansion unit and will be controlled by the
KX-NS500.
To connect a KX-NS520 as an expansion unit, install a EXP-M card in the KX-NS500. Then, connect the
EXP-M card and the EXP-S which is in KX-NS520 directly with Category 5 cable.
For details about connecting KX-NS500 and expansion unit KX-NS520, see "4.6.1 EXP-M Card
(KX-NS5130)".
Example:
EXP-M
EXP-S
Expansion Unit
*
2
Expansion Unit
*
2
EXP-S
Expansion Unit
*
2
EXP-S
Main Unit
*
1
*1
KX-NS500
*2
KX-NS520
One-Look Network with NS-Net
Multiple KX-NS series PBXs can be connected as a distributed networked system using a private IP network.
30
Installation Manual
2.1.1 System Configurations
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 ...