China Wholesale Best Cable Modem Suppliers – MoreLink OMG410 Product Specification (Draft)_20211013 – MoreLink
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China Wholesale Best Cable Modem Suppliers – MoreLink OMG410 Product Specification (Draft)_20211013 – MoreLink Detail:
Features
• Hardened DOCSIS 3.1 Cable Modem
• Support Switchable Diplexer
• Standalone External Watchdog
• Remote Power Control, up to 4 connections
• Remote Monitoring
Specifications
| Downstream | |||||||
| SC-QAM channels | |||||||
| Number of Channels |
32 |
max |
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North Am (64 QAM and 256 QAM): -15 to +15 |
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| Level Range (one channel) |
EURO (64 QAM): -17 to +13 |
dBmV |
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EURO (256 QAM): -13 to +17 |
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| Modulation Type |
64 QAM and 256 QAM |
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North Am (64 QAM): 5.056941 |
Msym/s |
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| Symbol Rate (nominal) |
North Am (256 QAM): 5.360537 |
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EURO (64 QAM and 256 QAM): 6.952 |
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| Bandwidth |
North Am (64 QAM/256QAM with α=0.18/0.12): 6 |
MHz |
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EURO (64 QAM/256QAM with α=0.15): 8 |
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| Throughput |
1600 (8MHz, 32 Channel Bonding) |
Mbps |
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OFDM Channels |
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|
Signal Type |
OFDM |
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Maximum OFDM Channel Bandwidth |
192 MHz |
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Minimum Contiguous-Modulated OFDM Bandwidth |
24 MHz |
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No. of OFDM Channels |
2 |
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Frequency Boundary Assignment Granularity |
25 KHz 8K FFT 50 KHz 4K FFT |
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Subcarrier Spacing / FFT Duration |
25 KHz / 40 us 50 KHz / 20 us |
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Modulation Type |
QPSK, 16-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
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|
Variable Bit Loading |
Support with subcarrier granularity Support zero bit loaded subcarriers |
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| Level Range (24 MHz mini. Occupied BW) Equivalent Power Spectral Density to SC-QAM of -15 to + 15 dBmV per 6 MHz |
-9 dBmV/24 MHz to 21 dBmV/24 MHz |
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| Upstream | |||||||||||
| Frequency Range (edge to edge) |
5-85 / 5-204 |
MHz |
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| Output Impedance |
75 |
Ω |
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| Maximum Transmit Level |
+65 |
dBmV |
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| Output Return Loss | ≥ 6 |
dB |
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| SC-QAM channels | |||||||||||
| Signal Type |
TDMA, S-CDMA |
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| Number of Channels |
8 |
max |
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| Modulation Type | QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, and 128 QAM | ||||||||||
| Minimum Transmit Level | Pmin = +17 at ≤1280KHz symbol rate |
dBmV |
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| Pmin = +20 at | 2560KHz symbol rate | ||||||||||
| Pmin = +23 at | 5120KHz symbol rate | ||||||||||
| Throughput | 200 (8 Channel Bonding) |
Mbps |
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| OFDMA Channels | |||||||||||
| Signal Type |
OFDMA |
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| Maximum OFDMA Channel Bandwidth |
96 MHz |
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Minimum OFDMA Occupied Bandwidth |
6.4 MHz (for 25 KHz subcarrier spacing) 10 MHz (for 50 KHz subcarriers spacing) |
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| No. of Independently Configurable OFDMA Channels |
2 |
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| Subcarrier Channel Spacing |
25, 50 KHz |
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| FFT Size |
50 KHz: 2048 (2K FFT); 1900 Max. active subcarriers 25 KHz: 4096 (4K FFT); 3800 Max. active subcarriers |
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| Sampling Rate |
102.4 (96 MHz Block Size) |
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| FFT Time Duration |
40 us (25 KHz subcarriers) 20 us (50 KHz subcarriers) |
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| Modulation Type |
BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
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| Physical | |
| Status LEDs | DS, US, Online, Power Delivery#1~#4 |
| Mounting Options | Strand, Pole, Wall |
| Dimension HxWxL (mm) | About 400x220x150mm |
| Weight (kg) | About 10Kg |
| Environmental | |
| Operating Temp. | -40 to +60°C |
| Humidity | 5 to 90%, non-condensing |
Product detail pictures:

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