System Connection Diagram - Panasonic KX-NS300 Installation Manual

2.1.2 System Connection Diagram

2.1.2 System Connection Diagram
Private
IP Network
WAN
Router
(e.g., ADSL Modem)
(Telephone Company Lines)
(Telephone Company Lines)
Analogue/PRI
PC
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
*4 KX-NS300
KX-NS320
*5
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*
ITSP
Network
Remote PC IP-PT IP Softphone,
2
DCE *
Trunk Adaptor
Trunk
E1/PRI
Trunk
PC
* 3
CA Client PC
SIP Phone
Main Unit*
4
SLT
Fax Machine
SIP-CS S-PS IP-CS PS CTI Server
Expansion Unit*
Expansion Unit*
Expansion Unit*
PC
5
5
5