pure ip-pabx
TRANSCRIPT
Private Network
Router
Switch
Router
Router
Router
Switch Switch
LAN LAN
LAN LAN
LAN
LAN
Co
Line
IP-Phone
IP-Phone IP-Phone
IP-Phone
KX-TCA355
IP-Phone
Co
Line
Co
Line
LAN IP-Phone
IP-Phone
IP-Phone
IP-Phone
IP-Phone
Other factory
PC
SIP-Phone
IP-PBX
Diagram By
IP-Phone
This system’s Extension number 100,~199,200~299
This system’s Extension number 300,~399,400~499
This system’s Extension number 500~599,600~699
IP-Phone
Other factory