14
3.4 Application
The OLT device is deployed in the central ofce room. The ONU devices
are connected to the OLT device through an optical splitter, which forms
a P2MP (Point-to-Multipoint) topology, connect to the switches or the
devices as computers, IP Phone, IP Surveillance for Triple Play Service.
Shown as below Figure:
Dormitory
College of Science
Library
cabinet
Administration Building
College of Business
College of Laws
1000Base-SX/LX Fiber-optic
1000
100Base-TX UTP
1000Base-T UTP
PON
Passive Optical Network
EPL-2000
ONU
IP Camera
SPT
ONU
IP Camera
NVR
SPT
ONU
IP Camera
SPT
ONU
IP Camera
SPT
Splitter(SPT)
To Splitter
(in Cabinet)
Splitter
O LT
ONU
ONU
IP Camera
SPT
1000
PON
PON
PON
PON
PON
PON
PON
PON
PON
PON
PON
PON
PON
PON
IP Surveillance System Application in University
Figure 3-2 IP Surveillance System Application
