PLANET EPN-103 - Manual (Page 14)

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3.4 Application
The OLT device is deployed in the central office 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
OLT 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