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GONU 1GE(DT-GONU+1GE)is one of the GPON 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 GPON network.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 networks 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.DT-GONT+1GE provide one GE auto-adapting Ethernet ports. The DT-GONU+1GE features high-performance forwarding capabilities to ensure excellent experience with Internet and HD video services. Therefore, the DT-GONU+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.


⊙Support HQoS function

⊙Support rogue ONU detection

⊙Support DBA bandwidth allocation

⊙Fully compatible with ITU-T G.984.1/2/3/4

⊙UNI interface supports STP/RSTP protocol

⊙Support Dying-Gas detection and reporting

⊙Support GPON energy saving of G987.3 protocol

⊙Support link error monitoring and loop monitoring

⊙Support downlink rate 2.448Gbit/s, uplink rate is 1.244Gbit/s

⊙Support CTC3.0, TR069requirements of flexible tag processing

⊙Support bidirectional FEC, supports the RS (255, 239) FEC decoding

⊙Support PLOAM, embedded OMCI management with G.984 standard

⊙Support AES128 encryption and decryption functions with G.984 standard

⊙Support for flexible flow classification, maximum 520 flow classification rules

⊙Support a variety of multicast forwarding mode, support multicast replication

⊙Support Tag/Untag Ethernet frame of 802.1 and Q 802.3 standard, support QinQ

⊙Auto-negotiation and manual settings of Ethernet supporting rate, duplex mode

⊙Support flow control based on entrance , choose Pause frame reaction pressure to Packet loss for the business beyond

⊙Provide QoS guarantees for different priority business through SLA restraining, Policing, queue management scheduling / congestion avoidance, discarding management mode






PON Port

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

Downstream Data Rate2.488Gbps

Upstream Data Rate1.244Gbps

SC/PC single mode fiber

28dB Link loss and  20KM distance with 1:128

Ethernet Port(LAN)

1*GE Auto-negotiation

Full Duplex / Half-Duplex

RJ45, Auto-MDI/MDI-X

Transmission Distance 100 Meter

Power Supply Port

12V DC input


Network Management

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

Support WEB management



Status monitor, Configuration management, Alarm management, Log management



Plastic casing


External 12V 0.5A DC power supply adapter

Power consumption: <2W


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



Operating Temperature050

Storage Temperature-4085

Operating Humidity10%90%(Non-condensing)

Storage Humidity10%90%(Non-condensing)