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Outdoor ONU – 4 10/100/1000 GE ports and 1 PON port, Waterproof


  •  4 ports GigabitEthernet,  1 PON uplink

  •  Distance till OLT''s up to 20 km

  •  1:64 split ratio and 1:32 supported

  •  Port speed & MAC limitation

  •  ACL configuration for flexible functions

  •  Working condition: -40℃~75℃; 5%-95% no condensation

  •  Rigid Metal Housing Outdoor Type


Outdoor ONU - special solution 4 fixed 10/100/1000M BASE-T interfaces 1 PON port and waterproof outdoor casing


Fiberbit's Outdoor ONU's application speaks from it's name itself. It's an ONU which get's installed somwhere outdoors, when you do not have or do now want install it directly in customers premises. It has 4 GE 10/100/1000 ports, so for example it can be installed so that 4 single family houses share same outdoor epon onu, and it is not placed in any of those particular houses inside. Having said that, applications still can be such as:

  • Small and mid sized and big ISP's;

  • Regional level carriers who want to organize fast development of FTTH access

  • Hotels and resorts who want to establish triple play over a fiber

  • Local Area Networks;

  • CCTV IP camera surveillance 

Outdoor ONU EPON
Quick Specs

  • Supports the symmetric uplink/downlink 1Gbps PON transmission rate, efficient bandwidth usage and Ethernet services, helping carriers to provide reliable services to their users.

  • Supports hybrid networking, minimizing the cost for the carrier to establish its network.

  • Supports SLA and DBA.

  • Adopting the outdoor hull design, whose protection level is IP67, and industrial-level components

Abiding by IEEE802.3ah, Fiberbit's unique outdoor meets relevant requirements of GEPON OUN regulated in Technical Requirements of YD/T1475-2006—Ethernet-Based EPON and China Telecom EPON Technical Requirement CTC2.0/2.1.  Besides regular AC types, this product supports also AC60V power supply, which is privately used by the Broadcast, TV & Film industry. So it can meet the requirements of the bidirectional network of the Broadcast, TV & Film industry and the requirements of FTTO/FTTB 3-in-1 network services and outside installation.
Detailed Features

  • These EPON products adopt the point-to-multipoint network topology, effectively collect separate Ethernet services and aggregate them. They provide the standard fast-Ethernet interface (RJ45) on the user side and can be connected to the existing network smoothly.

  • Their dynamic bandwidth distribution mechanism enables all users to share the 1Gbps bandwidth reasonably, realizes reliable QoS and guarantees different services in a same network different qualities.

  • They support the IGMP multicast and efficiently utilize the bandwidth.

  • They support port isolation.

  • They support the Ethernet loop detection, automatically judge whether the device-connecting network has Ethernet loopback interrupted, and resume the loop when the loop disappears.

  • They support the multicast VLAN.

  • It supports remote loopback and remote diagnosis of the network state.

  • It has rich OAM function designs, including the configuration, alarm, performance monitoring, fault separation and security management. It not only provides the remote OLT management mode but also supports local console platform management.


Outdoor ONU general specifications



 Interface on the user end

4 fixed 10/100/1000M BASE-T interfaces

Auto-adaptable RJ45 interface (water-proof column of cable)

PON interface

A 1Gbps transmission rate with downlink and uplink symmetry

Network coverage diameter: 30 kilometers

Type of the optical interface: SC/PC

Hi-sensible optical receiver: Not less than -26dBm

Radiation power: 2-7dBm

Security: ONU authentication mechanism


IEEE 802.3ah

PRC Community Industry Standard (YD/T 1475-2006)

IEEE 802.1D, Spanning Tree


IEEE 802.1w, RSTP

Ethernet – II, Ethernet-SNAP



Service quality

Backpressure flow control (half duplex)IEEE 802.3x flow control (full duplex)Head Of Line (HOL) prevention mechanismIEEE p802.1p, CoSFour transmission queues on each port are mapped to eight priority values of 802.1p.


Rate Limitation of the Port


Unidirectional Link Detection (UDLD)Supporting the Dying-Gasp function

Network security

IEEE 802.1x, port-based access control Supporting the local and remote authentication, EAP termination or transparent transversalCHAP and EAP authenticationLimiting the maximum number of users on each portProtecting the port

Controlling the storm of packets

Management configuration

Various management modes such as CLI, Web, SNMP, TELNET and clusterRMONv1, group 1, group 2, group 3 and group 9SSHv1/v2Upgrading the software and the bootrom through TFTP and FTPLocal or the server’s syslog logs

Command prompt in English or in Chinese

Network testing tools such as ping and traceroute

Debug output

Physical parameters

260mm(W) x 220 (D) x 85 mm(H)

Weight: 1.5kg

Outside wall-hanging installation mode

Heat cooling

Non-fan cooling design for the rib-shaped aluminum chassis

Hull: IP40 protection level


Environment requirements

Working condition: -40℃~75℃; 5%-95% no condensation
Storage condition: -40℃-85℃; 5%-95% no condensation

Power source

220VAC or 60VAC

Fluctuated range of the input voltage: ±20% (domestic); ±10% (international)

Power consumption: Up to 10W

Authentication requirements: CCC authentication (domestic), CE authentication (international) or customer-specified authentication

Ordering Information
FB-O-ONU4GE Outdoor EPON ONU device with four gigabit ports, aluminum hull and 110/220VAC power supply


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