2.1.2 System Connection Diagram
One-look Network Slave Units
(Refer to the next page.)
Doorphone & Door Opener
BGM/Music On Hold (MOH)
Pager/
Speaker
Remote PC
KX-NS1000
(Master Unit)
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
PC
Printer
Trunk Adaptor
Trunk
(Telephone Company Lines)
E1/PRI
Trunk
(Telephone Company Lines)
Analogue/BRI/PRI
SIP-CS S-PS
Legacy Gateway
Legacy Gateway
Built-in
Router
*4
WAN
*1
ITSP: Internet Telephony Service Provider
*2
DCE: Data Circuit Terminating Equipment
*3
CA: Communication Assistant
*4
The built-in router is available if
Built-in Router AK (KX-NSN101) is installed.
46 Installation Manual
2.1.2 System Connection Diagram
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