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8*10/100M GEPON ONU
GEPON ONU BD-ONU-108B Pure Data-Type ONU is a Passive Optical Networking CPE,which has 1 SC/PC PON port and 8*10/100BASE-T ports

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Brief Views

GEPON ONU BD-ONU-108B Pure Data-Type ONU is a Passive Optical Networking CPE, based on the broadband access of EPON technology,providing an integrated solution of the broadband access to the user based on the EPON technology.

EPON Technology is a rising technology that combines with PON and Ethernet Technological superiority. It is a technology that point to multi-point networking. Through the Passive Optical Networking, the OLT device gather together with many ONU devices for interconnection, and it is combined with the technology of SFP BIDI, so EPON system could use less fiber resources to meet the needs of Operator about the multiuser for multiple service access.

EPON Technology is based on the technology of Ethernet, and EPON device is well compatible with the existing network. Meanwhile, EPON device provide the flexible and reliable QOS service to the customers based on the technology of DBA.

GEPON ONU BD-ONU-108B support symmetrical 1Gbps transmission rate of uplink and downlink, and communicate with the head-end device (BD-OLT-2000 OLT). It provides the customer with the guarantee of stable QOS, and the flexible bandwidth allocation of Ethernet and IP integrated service.

GEPON ONU BD-ONU-108B fully complies with IEEE technology standard, meeting the demands of domestic multiple operators about the EPON device technology.

ONU BD-ONU-108B has 1 SC/PC PON port and 8 10/100BASE-T ports.

 Functional Feature:

*         Support port-based rate limitation and bandwidth control;

*         In compliant with IEEE802.3ah Standard

*         Up to 20KM transmission Distance

*         Support data encryption, group broadcasting, port Vlan separation, RSTP,etc.

*         Support Dynamic Bandwidth Allocation (DBA)

*         Support ONU auto-discovery/Link detection/remote upgrade of software;

*         Support VLAN division and user separation to avoid broadcast storm;

*         Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels.

*         Support power-off alarm function ,easy for link problem detection

*         Support broadcasting storm resistance function

*         Support port isolation between different ports

*         Support ACL and SNMP to configure data packet filter flexibly

*         Specialized design for system breakdown prevention to maintain stable system

*         Support software online upgrading

*         EMS network management based on SNMP ,convenient for maintenance 





Port Specification

PON Port


In comply with 1000BASE-PX20 Standard

Port speed: Symmetrical 1.25Gbps 

SC single mode single fiber

Splitting Ratio:1:64 at most

Transmission Distance: 20KM (Splitting Ratio >1:32)

User Port

Eight 10/100M adaptable Ethernet interface   

Full duplex/Half duplex

RJ45 electrical port, Support Cross straight connection auto-negotiation.

Transmission Distance: 100 Meter

Power Supply Port

220VAC Power supply 

Function Specification      

PON Optical Port Function

Wavelength: 1310nm TX, 1490nm RX

TX Power: -14dBm

Receiving Sensitivity: -27dBm

Saturation Optical Power: -3dBm



Data Transmission   Feature

PON Port Throughput: Downlink 950Mbps; Uplink 930Mbps

Ethernet Interface: 100Mbps

Packet Loss Rate: <1*10E-12

Transmission Delay: <1.5ms

Service Capability

Layer-two link rate switch

Support VLAN TAG/UNTAG, VLAN forward 

Support Port speed limitation 

Support QOS

Support broadcast Storm Limitation

Support RSTP

Device Management

Management Style

EMS Centralized Management by means of OAM protocol, Support SNMP, TELNET, CLI Management.

Management Function

Status monitoring, configuration management, Alarm Management, Log Management.

Status Indication 


PWR: Power Indicator

OPTIN: Optical Signal Indicator

LINK: Registration Indications

LNK/ACT: Working Status Indication for Ethernet port


GEPON Tri-play application

Ordering information

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