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Reverse PoE ONU

8 x 10/100 Fast Ethernet 8FE Reverse PoE (PD) EPON ONU for FTTX

G108P Reverse poe epon onu is an EPON  access device with reverse poe
ONU-8-100 has 1 SC/PC PON port and 8 10/100BASE-T ports.
1-8Port PoE in
1 EPON interface
supports POE power supply mode
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Description Specifiations Application

8 x 10/100 Fast Ethernet  Reverse PoE (PD) EPON  ONU  



Product Description

8 x 10/100 Fast Ethernet REVERSE EPON ONU  
GEPON ONU G108P Pure Data-Type ONU is a Passive Optical Networking CPE, based on the broadband access of EPON technology. GEPON ONU G108P and   OLT-8000 or  OLT-2000  communicate with each other, providing an integrated solution of the broadband access to the user based on the EPON technology.



The G108P Reverse Power over Ethernet (Reverse PoE for short) is an industry-leading remote multi dwelling unit (MDU) launched by GXCOM, which, on a passive optical network(PON), facilitates power supply for Fiber To The Building (FTTB)installation in corridors, providing broadband network access forfamilies and small to medium enterprises by using category-5 cablesrouted in the building.


The G108P Reverse PoE is a box-type device, providing 1 EPON ports and eight LAN user ports, and is powered by the power sourcing equipment (PSE) deployed in users' residences. The G108P Reverse PoE is applied in scenarios where there is no alternating current (AC) power supply in corridors, featuring easy installation and maintenance, broad temperature range, low power consumption,mute design, high stability, environment-friendlily, and energy conservation.


Applied in FTTB construction scenarios and placed in network cabinets in corridors, the G108P Reverse PoE connects to the optical line terminal (OLT) by using gigabit-capable passive optical network (EPON) ports and to user PCs by using category-5 cables, providing broadband, voice, and video services.



• Application in FTTB construction scenarios where there is no power supply in corridors: Powered by the PSE in users' residences,the G108P Reverse PoE facilitates power supply for FTTB installation without the need to install an ammeter, reducing cost and dependence on power supply equipment compatibility and achieving min  project input and fast deployment.
• Easy installation: built-in jumpers and only one network cable required.
• Energy efficiency: supplying power in load sharing mode and powering off when not providing services.
• Plug-and-play (PnP) service provisioning: The G108P Reverse POE allows remote issuing of configuration. A management channel and service channel are created after the G108P Reverse PoE is powered on and registers successfully. Manual onsite confiuration is not required.
• Efficient management and maintenance: free of field software commissioning, remote acceptance, remote upgrade and patch installation, and remote fault location.
• Carrier-class reliability design: The system reliability is taken into consideration in hardware, software, and system design to ensure the normal operation of the equipment.



Technical items Description
PON Interface 1 EPON optical interface
Meet 1000BASE-PX20+ standard
Symmetric 1.25Gbps upstream/downstream
SC single-mode Single fiber, split ratio: 1:64
Transmission distance 20KM
PON Optical parameter Wavelength: Tx 1310nm, Rx1490nm

Tx Optical Power: 0~4dBm

Rx Sensitivity: -27dBm

Saturation Optical Power: -3dBm

Connector Type: SC

Optical Fiber: 9/125ɥm single-mode fiber

User LAN
8*10/100Mbps auto adaptive Ethernet interfaces, Full
Duplex/Half Duplex, RJ45 connectors

Data Transmission


PON Throughput: Downstream 950Mbps; Upstream 930Mbps

Packet Loss Ratio: <1*10E-12 latency: <1.5ms



Layer 2 wire speed switching

Support VLAN TAG/UNTAG,VLAN conversion

Support Port-based speed limitation

Support Priority classification

Support storm control of broadcast

Support RSTP



Support IEEE802.3 QAM, ONU can be remotely managed by OLT

Support Remote management through SNMP and Telnet Local management



Status monitor, Configuration management, Alarm management,

Log management

LED  Indicators led indicators, for status of power supply, PON port, LOS and 8 Ethernet ports
PWR: Power up or down

OPTIN: Optical Link Status

LINK:ONU Registered

LAN: Link Status of Ethernet Interface

 power supply POE pin : 45+,78-
POE Voltage:18-48vdc
Power consumption <6W
Operating condition Operating temp: -10℃~+55℃, 
operating humidity:10-90%(non-condensed)
Storing condition Storing temp: -30~+60℃, storing humidity: 10-90% (non-condensed)
Dimension 205mm*125mm*28mm(length*width*height)
Net weight 0.4Kg
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