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NHG-300M/S
2Giga LAN over 1Gbps G.now phone wire modem
| Ordering Information | ||
| NHG-300M/S | 2Giga LAN over 1Gbps G.now phone wire modem | |
- OVERVIEW
- FEATURES
- SPECIFICATIONS
- APPLICATIONS
- DOWNLOAD
Product OVERVIEW
The NHG-300 is a Utilizing TDD (Time Division Duplexing) architecture and an expanded 100 MHz OFDM spectrum, the NHG-300 G.now modem leverages G.hn technology to revolutionize wireline broadband access as a superior upgrade to VDSL2. Delivering unmatched speeds of up to 1 Gbit/s over existing copper wiring, far surpassing the 100 Mbps limit of legacy VDSL systems, G.now is positioned to lead the 'last mile' of broadband services.
As a more cost-effective and agile alternative to FTTH, G.now allows telcos to provide high-performance access at competitive prices while maximizing their existing copper infrastructure. As a pioneer of the world's first G.now solution, Netsys reinforces its commitment to the evolution of broadband, supporting future-proof, bandwidthintensive applications such as UHD 4K Streaming.
FEATURES
- Supports dual Giga LAN over phone wire
- Support MTU up to 2k bytes
- Advanced FEC (Forward Error Correction) mechanism
- Automatic retransmission to ensure zero packet loss
- Advanced NDIM technology for interference mitigation in MDUs with high density of users
- Built-in LED indicators for link quality verification
- Leverages SISO to achieve high-speed throughput of up to 1 Gbps
- Automatic mitigation of Near-End Crosstalk (NEXT) between copper wires in a bundle
- Supports line port distances of up to 600 meters over single pair phone wire
- Supports IGMP (IPv4) and MLD (IPv6) Snooping for optimized IPTV and video traffic management
- Built in splitter for the phone port to allow simultaneous voice and high-speed data
- Built-in surge protector for the line port to ensure long-term reliable
* Specifications are subject to change without prior notice.
Specifications
| Standard Conformance | ||
| Standard: | IEEE802.3 / IEEE802.3u / IEEE802.3ab standard ITU-T G.9960/9961/9962/9964 standard |
|
| Regulatory Compliance: | FCC CE |
|
| Hardware Specifications | ||
| Physical Interface: | 2 x RJ-45 connector 1 x RJ-11 connector for G.now line port 1 x RJ-11 connector for splitter port |
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| Max. Data Rate: | 1Gbps | |
| Max. distance | 600m (1968ft) | |
| LED indications: | LAN: Act/Link, Power G.now Quality: High/Middle/Low, Security |
|
| G.hn Modulation Working frequency: | OFDM 5Mhz ~ 200Mhz | |
| Power Requirement: | 12VDC / 1A for commercial type adapter | |
| Typical Power Consumption: | Typical 4 watts | |
| Operating Temperature: | 0°C~ 50°C (32°F ~ 122°F) Fanless, free air cooling | |
| Storage Temperature: | -20°C ~ 70°C (-4°F ~ 158°F) | |
| Humidity: | 10 to 90% (non-condensing) | |
| Dimensions: | 130mm x 94.5mm x 27mm (5.12” x 3.72“ x 1.06“) (L x W x H) | |
* Specifications are subject to change without prior notice.
APPLICATIONS
DOWNLOAD
| Release Date | File | Version | Download |
|---|---|---|---|
| June, 2026 | Datasheet | N/A |  |
| N/A | User's manual | N/A | |