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EPON ONU 1GE (DT-EONU+1GE)

Description

EONU 1GE (DT-EONU+1GE) is one of the EPON optical network unit design to meet the requirement of the broadband access network. It apply in FTTH/FTTO to provide the data and video service based on the EPON network.EPON is the latest generations of access network technology. IEEE802.3ah is the standard protocol of EPON. The EPON standard differs from other PON standards in that it achieves higher bandwidth and higher efficiency using larger, variable-length packets. EPON offers efficient packaging of user traffic, with frame segmentation allowing higher quality of service (QOS) for delay-sensitive voice and video communications traffic. EPON networks provides the reliability and performance expected for business services and provides an attractive way to deliver residential services. EPON enables Fiber To The Home (FTTH) deployments economically resulting to accelerated growth worldwide.DT-EONU+1GE is based on Realtek high-performance xPON access chip. The chip supposes three mode:GPON/EPON/P2P, comply with the 802.3-2005, CTC EPON equipment technical requirements, have good xPON interoperability compatibility.DT-EONU+1GE provide one GE auto-adapting Ethernet ports. The DT-EONU+1GE features high-performance forwarding capabilities to ensure excellent experience with Internet and HD video services. Therefore, the DT-EONU+1GE provides a perfect terminal solution and future-oriented service supporting capabilities for FTTH deployment. It has good third-party compatibility to work with the third party OLT, such as Huawei/ZTE/Fiberhome/Alcatel-Lucen.


Features

⊙Up to 20KM transmission Distance

⊙Support software online upgrading

⊙Full compatible with IEEE802.3ah 

⊙Support software online upgrading

⊙In compliant with IEEE802.3ah Standard

⊙Support port isolation between different ports

⊙Support Dynamic Bandwidth Allocation (DBA)

⊙Support broadcasting storm resistance function

⊙Support port-based rate limitation and bandwidth control;

⊙Support ACL and SNMP to configure data packet filter flexibly

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

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

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

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

⊙EMS network management based on SNMP ,convenient for maintenance  

⊙Specialized design for system breakdown prevention to maintain stable system


Specification

Item

Parameters

Specification

Interface

PON Port

1 EPON optical interface
Meet 1000BASE-PX20+ standard
Symmetric 1.25Gbps upstream/downstream
SC single-mode fiber
split ratio: 1:64
Transmission distance 20KM

Ethernet Port(LAN)

1*GE Auto-negotiation RJ45 ports

Full Duplex / Half-Duplex

RJ45, Auto-MDI/MDI-X

Transmission Distance 100 Meter

Power Supply Port

12V DC input

Management

Network Management

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

Support Remote management through SNMP and Telnet

Local management

Management

Function

Status monitor, Configuration management, Alarm management, Log management

Environmental
Specifications

Shell

Plastic casing

Power

External 12V 0.5A AC/DC power supply adapter

Power consumption:<3W

Dimensions

110mm(L) x70mm(W) x30mm (H)

0.1kg

Environment

Operating Temperature:0~50℃

Storage Temperature:-40~85℃

Operating Humidity:10%~90%(Non-condensing)

Storage Humidity:10%~90%(Non-condensing)