System Connection Diagram - Panasonic KX-NS1000 Installation Manual

2.1.2 System Connection Diagram

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