HG8245H FTTH is a high-end home gateway in FTTH solution. By using GPON technology, ultra-broadband access is provided for home and SOHO users.
This model is a high-end home in FTTH solution. By using the G/EPON technology, ultra-broadband access is provided for home and SOHO users.
| Specification of HG8245H | |
| Fiber port | 1 GPON interface, 4GE+2POT+1USB+WIFI,SC single-mode, Downstream rate 2.5Gbps, Upstream rate 1.25Gbps. |
| Wavelength | Tx 1310nm, Rx 1490nm |
| Fiber interface | SC/UPC |
| RX sensitivity | ≤ 27dBm (1490nm) |
| WLAN | IEEE802.11b/g/n,2*2 MIMO, 2.4G&5GWIFI,2*External antenna |
| LAN | 1*10/100/1000Mbps adaptive Ethernet ports, full/half-duplex, RJ45 interface |
| Throughput | Downstream 950Mbps,Upstream 930Mbps |
| L2 forwarding capability | 200 Mbit/s downstream (with any length packets) 200 Mbit/s upstream (with any length packets) |
| IPv4 L3 forwarding capability | 2Gbit/s with any length packets in the downstream direction 1Gbit/s with any length packets in the upstream direction |
| IPv6 L3 forwarding capability | 2Gbit/s with any length packets in the downstream direction 1Gbit/s with any length packets in the upstream direction |
| Configuration method | NMS, Web, or TR069 |
| Voice protocol | SIP, H.248 |
| DC power | Adapter input: 100-240 V AC, 50 – 60 Hz ; Adapter output: 11 – 14 V DC, 1 A |
| Button | Reset, power |
| Power | ≤8W |
| Operation | Working temperature: -0-+40℃ working humidity:5-95%(non-condensation) |
| Dimension | 200*180*50mm(length*width*height) |
| Net weight | ≤0.8Kg |
Features |
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Smart interconnection |
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Smart O&M |
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Features of ONU
To better understand its functions, here are the key features of an ONU:
Triple Play Services: Supports data, IPTV, and VoIP services, catering to the needs of both residential and commercial users.
Bidirectional Data Transmission: Receives broadcast data from the OLT while sending back user-generated data through assigned transmission windows.
Ethernet Data Buffering: Temporarily stores Ethernet data before transmitting it to the OLT, optimizing data flow.
Remote Management via OAM: Enables remote Operation, Administration, and Maintenance (OAM), allowing service providers to monitor and configure ONUs efficiently.
Security and Quality of Service (QoS): Many ONUs offer enhanced security features and Quality of Service (QoS) support, ensuring reliable performance for different applications.
Applications of ONU
RF/CATV Port: Used for connecting to cable television.
Power Interface: Provides power connectivity.
USB Port: Typically a USB 2.0 interface.
LAN Port: Supports FE (10/100BASE-T) or GE (10/100/1000BASE-T) options.
Telephone Port: Also known as POT, VoIP, Voice, or FXS port.
Optical Port: Connects to the Optical Distribution Network (ODN).
Antenna: Provides Wi-Fi connectivity, supporting 2.4 GHz Wi-Fi or dual-band 2.4 GHz/5 GHz Wi-Fi.
Where is the ONU located in FTTx?
Depending on the FTTx (Fiber to the x) technology used, the ONU can be placed in different locations. Different types of FTTx technologies include:
FTTC (Fiber to the Curb): The ONU is placed at a distribution point near the curb or in a cabinet close to user premises.
FTTB (Fiber to the Building): The ONU is installed in a communication cabinet or wiring closet inside the building.
FTTN (Fiber to the Node): The ONU is located at a remote node or access point, typically serving a neighborhood or cluster of users.
FTTH (Fiber to the Home): The ONU is placed inside the home of the end-user.
