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Audited Supplier ONT-4GE-5W dual-frequency data type ONU 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, 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 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.
Support port-based rate limitation and bandwidth control;
In compliant with IEEE802.3ah Standard
Wi-Fi series meet 802.11 n/b/g technical standards
Up to 20KM transmission Distance
Support data encryption, group broadcasting, port Vlan separation ,etc.
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-discovery/Link detection/remote upgrade of software;
Support port mode of VLAN configuration
Support power-off alarm function ,easy for link problem detection
Support broadcasting storm resistance function
Support port isolation between different ports
Support port flow control
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
| Item | Parameter | |
| Interface | 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 20KM distance with 1:128 |
| Ethernet Interface | 4*10/100/1000M auto-negotiation Full/half duplex mode RJ45 connector Auto MDI/MDI-X 100m distance |
|
| Power Interface | 12V DC Power supply | |
| Performance Parameters | PON Optical Parameter |
Wavelength: Tx 1310nm, Rx1490nm Tx Optical Power: 0.5~5dBm Rx Sensitivity: -28dBm Saturation Optical Power: -8dBm |
| Data Transmission Parameter |
PON Throughput: Downstream 2.488Gbit/ s; Upstream 1.244Gbit/s Ethernet: 1000Mbps Packet Loss Ratio: <1*10E-12 latency: <1.5ms |
|
| Network Management | Management Mode | Standard compliant OMCI interface as defined by ITU-T G.984.4 Support TR069 and WEB management |
| Management Function | Status monitor, Configuration management, Alarm management, Log management |
|
| Physical Features | Shell | White plastic casing |
| Power | External 12V DC/1A power supply adapter Power consumption: <7W |
|
| Physical Specifications |
Item Dimension:160mm(L)*139.5mm(W)*28.5mm(H) Item weight:0.3kg |
|
| Environmental Specifications |
Operating temperature: 0 to 40ºC Storage temperature: -40 to 85ºC Operating humidity: 10% to 90%(Non-condensing) Storage humidity: 10% to 90%(Non-condensing) |
|
|
Item |
Parameter |
|
Wavelengt |
1100-1600nm |
|
Optical return loss |
>45dB |
|
Input optical |
-18dBm~0dBm |
|
RF frequency |
47MHz~1000MHz |
|
RF output |
78dBuV (@-12~-2dBm@85MHz)
|
|
CNR |
>41dB (@-10dBm@DS22 Channel) |
|
CSO |
>60dBc (@-10dBm@DS22 Channel) |
|
CTB |
>60dBc (@-10dBm@DS22 Channel) |
|
RF output return loss |
>12dB |
|
RF |
75Ohm |
|
AGC function |
Support |
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