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EOC All-In-One (ONU+OR+2*EOC)
BD-2EOC-OR-ONU is an all-in-one EOC Master with EOC master module, ONU module and OR module.

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 Product Overview

BD-2EOC-OR-ONU is an all-in-one EOC Master with EOC master module, ONU module and OR module.

We can use one BD-2EOC-OR-ONU to instead of three type products, HFC optical node, EPON ONU and EOC mater.  It can reduce the number of active node in the system, decreasing failure rate and saving a space. It is the best choice of CATV, Internet and VOD for the operator.

The EOC Master Module in the BD-2EOC-OR-ONU is based the Qualcomm AR7410 chipset solutionwith high anti jamming capability OFDM technology. The 7.5-65MHz low frequency band is used for EOC signals. Built in high isolation filter as CATV RF and EOC signal mixer, the EOC signal and CATV signal in 87~862MHz can run on one cable without interference. The EOC Master can provide high speed data service. The PHY Layer speed is 600Mbps, the MAC Layer throughput is up to 320Mpbs.

The OR module in the BD-2EOC-OR-ONU can provide an HFC optical input and one RF output. The CATV signal will convert from optical to RF signal here.  The OR module is a high quality optical receiver product. It received the optical signal from the TX of HFC network, and the signal processed by the PIN, Amplifier, EQ and AGC to a stable RF output. The output level will be up to 108dBuv.

The ONU module in the BD-2EOC-OR-ONU designed with one EPON port, two standard 10/100/1000 Base-TX Ethernet ports. It provides the key functionality of 802.3ah EPON ONU. By using the EPON technology, the ONU module provides a high-speed data channel through a single optical fiber with a rate of 1.25 Gbit/s on bi-direction. In addition, it offers the QOS, flexible bandwidth allocated to provide quality high-speed data service, voice service, and video service.

 Function Features

n  High integration with two EOC Master modules, one ONU module and one OR module

n  Aluminum alloy die casting shaping, good heat dissipation

n  Outdoor waterproof designed, 60V/220V power supply optional

n  7.5-65Mhz frequency for EOC signals., no influence on CATV Service

n  Support data encryption

n  Support broadcast storm limitation

n  Support data packet statistics

n  Support auto-update and auto-configuration

n  Support the optical power monitor

n  Flexible bandwidth allocation function

n  Support various QOS service level

n  EMS network management based on SNMP

n  Provide a rich fault alarm function, easy to fault diagnosis

n  Support software online upgrade

n  OR support AGC

n  CATV RF output up to 108dBuv

n  ONU module compliant with IEEE802.3ah and CTC2.1standards.

n  ONU module provides tow auto-negotiation GE ports

n  ONU module support interconnection with the third-party OLT

n  Support the EMS network based on SNMP





Specification of EOC Module

Interface and LED Indicator

RF Port

One TV (CATV Signal)  Output, metric F-Female

One CABLE (Mixed Signal) Input, metric F-Female

Ethernet Port

Two 10/100/1000Mauto-negotiation, RJ45

LED Indicator

1 for Power Supply Status

1 CABLE Link Status indicator

2 for Ethernet Ports Status

Performance Parameters

RF Parameters

Frequency Band :7.5-65MHz

RF Output Level:110±5dBuv@ output of module

Receive sensitivity: 45dBuv

Return Loss:>16dB

Output Resistance:75Ω


PHY Layer:600Mbps

Throughput on MAC Layer:320Mbps

Modulation Mode

OFDM~ 2690~carriers  4096,1024,256,64,16,8~QAM, QPSK, BPSK, ROBO

Working Mode


Encryption Mode



EOC Standard

IEEE P1901(Draft)

HomePlug AV

Ethernet Standard

IEEE 802.3, IEEE 802.3x, IEEE 802.3u

IEEE802.1P, IEEE802.1Q


Network Management


Software Features

VLAN, QOS, Bandwidth Control, Broadcast storm limitation

Specification of OR

Optical Specifications


11001600 nm

Optical Power Input Range

-8+2 dBm

Recommend optical Power Input Range

-60 dBm

Optical Input Return Loss

≥45 dB

RF Specifications


45870 MHz


≤±0.75 dB

Stability of RF output under Operating Temperature

≤5 dB

Nominal RF Output Level

108 dBuV


75 Ohm

Return Loss

14 dB


≥51 dB


≥60 dBc


≥65 dBc

Power consumption

<7.5 W

Optical and temperature AGC

Stability of RF output under optical AGC

≤±1 dB

AGC Scope


LED Indicator

Indicator Description

RUN: module operating

RF: RF signal

PWRPower is coming up

OPTH: Optical power is higher

OPTM: Optical power is nominal

OPTL: Optical power is lower

Specification of ONU Module


PON Interface

One EPON port

Meet 1000BASE-PX20 standard

Up to 1.25Gbps Upstream and Down-stream

SC Connector

Single-mode fiber, single-strand

Maximum split ratio 1:64

Up to 20Km distance @ 1:32

Ethernet Interface

Two 10/100/1000Mauto-negotiation


RJ45 type connector , Auto MDI/MDI-X

Up to 100m distance

Performance Parameters

PON Optical Parameters

Wavelength: Upsteam1310nm, Downstream 1490nm

Transmitter Optical Power: -14dBm

Optical Receive Sensitivity: -27dBm

Saturation Optical Power-3dBm

Data Transfer Parameters

Data Transfer Rate: Upstream 900MbpsDownstream 950Mbps

LAN Interface: 1000Mbps

Packet Loss<1*10E-12


Business Capability

Layer 2 wire speed switching

Support VLAN TAG/UNTAGVLANconversion

Support Port-based speed limitation

Support Priority classification

Support storm control of broadcast

Network Management

Management Mode

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


Indicator Description

PWR: Power up or down

LOS: Optical Link Status

PONONU registered

LNK: Link Status

Physical Features

Physical Features

Power supply & Consumption

Power Supply220V/60V optional


Size & Net weight



Environment Attribute

Working Temperature:-1065

Storage Temperature-4085

Working humidity10%90%non-condensing

Storage humidity10%90% non-condensing

 Typical Application

   ●   CATV

   ●   Internet Access

   ●   VOD

   ●   IPTV

   ●   Camera monitor system

 Application Illustration

Figure 1  BD-2EOC-OR-ONU Application Illustration

Ordering information

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