2.1.2 System Connection Diagram
Doorphone & Door Opener
BGM/Music On Hold (MOH)
Pager/
Speaker
Remote PC
Main Unit
*
4
Expansion Unit
*
5
Amplifier
Fax Machine
SLT
External Sensor
IP-PT IP Softphone,
CA
*
3
Client PC
Router
Private
IP Network
ITSP
*
1
Network
DCE
*
2
(e.g., ADSL Modem)
WAN
SIP Phone
IP-CS
PS CTI Server
PC
Trunk Adaptor
Trunk
(Telephone Company Lines)
E1/PRI
Trunk
(Telephone Company Lines)
Analogue/BRI/PRI
SIP-CS S-PS
PC
PC
Expansion Unit
*
5
Expansion Unit
*
5
*1
ITSP: Internet Telephony Service Provider
*2
DCE: Data Circuit Terminating Equipment
*3
CA: Communication Assistant
*4
KX-NS500
*5
KX-NS520
32
Installation Manual
2.1.2 System Connection Diagram
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 ...