• ONT-1GE-RF GPON ONT
  • Model Number: ONT-1GE-RF
  • Brand: softel
  • MOQ: 1
 

Brief Views

ONT-1GE-RF series is fiber to the home multi service access GPON ONT. It’s based on the mature, stable, high cost performance GPON technology and has gigabit Ethernet switching, WDM and HFC technology. ONT-1GE-RF series has a higher bandwidth, higher reliability, easy management and good quality of service (QoS) guarantee with technical performance of equipment meet the ITU G. 984 requirements and have good compatibility with third party manufacturers OLT.

GPON is the latest generations of access network technology. ITU-T G.984 is the standard protocol of GPON. The GPON standard differs from other PON standards in that it achieves higher bandwidth and higher efficiency using larger, variable-length packets. GPON offers efficient packaging of user traffic, with frame segmentation allowing higher quality of service (QOS) for delay-sensitive voice and video communications traffic. GPON network provides the reliability and performance expected for business services and provides an attractive way to deliver residential services. GPON enables fiber to the home (FTTH) deployments economically resulting to accelerated growth worldwide.

It adopts single fiber WDM technology with downlink wavelength 1550nm and 1490nm, uplink wavelength 1310nm . It only needs one-core fiber to transmit data and CATV service.

Functional Feature

Ø Support port-based rate limitation and bandwidth control;

Ø In compliant with ITU - T G. 984 Standard

Ø Support data encryption, group broadcasting, port Vlan separation ,etc.

Ø Support Dynamic Bandwidth Allocation (DBA)

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

Ø Support port mode of VLAN configuration

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

Ø Support broadcasting storm resistance function

Ø Support port flow control

Ø Support ACL and SNMP to configure data packet filter flexibly

Ø Specialized design for system breakdown prevention to maintain stable system

Ø Support software online upgrading

Ø EMS network management based on SNMP ,convenient for maintenance  

Product interface and LED definitions 

      

Indicator

Description

1

PWR

Power status

On: The ONU is power on

Off: The ONU is Power off

2

CATV

CATV status

On: CATV optical normal

Off: The CATV signals are not received

3

LAN

LAN port status

On: Ethernet connection is normal

Blinking: Data is being transmitted through the Ethernet port

Off: Ethernet connection is not set up

4

LOS

EPON optical signals

On: Optical power lower than receiver sensitivity ;

Off: Optical in normal

5

PON

ONU Register

On: Success to register to OLT

Blinking: In process of registering to OLT

Off: Failed to register to OLT;

 

Specification

Item

Parameter

PON Interface

1*GPON port, FSAN G.984.2 standard, Class B+

Downstream Data Rate: 2.488Gbps

Upstream Data Rate: 1.244Gbps

SC/PC single mode fiber

28dB Link loss and 30KM distance with 1:128

User Ethernet
Interface

1*10/100/1000M auto-negotiation

Full/half duplex mode
RJ45 connector
Auto MDI/MDI-X
100m distance

1 RF output

Female F-Type Connector

Power Interface

12V DC Power supply

PON

Optical

Parameter

Wavelength: Tx 1310nm, Rx1490nm
Tx Optical Power: 0~5dBm
Rx Sensitivity: -27dBm
Saturation Optical Power: -8dBm
Connector Type: SC
Optical Fiber: 9/125ɥm single-mode fiber

Data Transmission
Parameter

PON Throughput: Downstream 2.488Gbit/s s; Upstream 1.244Gbit/s
Ethernet: 1000Mbpss
Packet Loss Ratio: <1*10E-12
latency: <1.5ms

Business
Capability

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 loop detection

Network
Management

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

Standard compliant OMCI interface as defined by ITU-T G.984.4

Support WEB management

Management
Function

Status monitor, Configuration management, Alarm management,
Log management

Shell

Plastic casing

Power

<5W, 12V/0.5A power supply adapter

Physical
Specifications

Item Dimension: 160mm(L)*120mm(W)*32mm(H)

Item weight: 0.3kg

Environmental
Specifications

Operating temperature: 0 to 50ºC
Storage temperature: -40 to 85ºC
Operating humidity: 10% to 90%(Non-condensing)
Storage humidity: 10% to 90%(Non-condensing)

CATV

Item

Parameter

Wavelength

1100-1650nm

Optical return loss

>45dB

Input optical power

-18dBm~0dBm

RF frequency

47MHz~1000MHz

RF output lever

78dBuV (@-12~-2dBm@85MHz)

  AGC control accuracy

1db

    Flatness

<±1.5db

CNR

>41dB (@-10dBm@DS22 Channel)

CSO

>60dBc (@-10dBm@DS22 Channel)

CTB

>60dBc (@-10dBm@DS22 Channel)

RF output return loss

>14dB

RF impedance

75Ohm

AGC function

Support

 

Network application

Ø Typical Solution: FTTH

Ø Typical Business: INTERNET

Figure: ONT-1GE-RF Application Diagram

Ordering Information

Product Name

Product Model

Descriptions

1GE+CATV

Single Fiber

ONT-1GE-RF

1*10/100/1000M Ethernet interface, 1 GPON interface, built-in FWDM, Input optical power -18dBm~0dBm, support AGC function, Plastic casing, external power supply adapter