Latest Docsis Modem Factory – MoreLink Product Specification-SP445 – MoreLink
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Latest Docsis Modem Factory – MoreLink Product Specification-SP445 – MoreLink Detail:
Features
DOCSIS 3.1 Compliant; Backward compatible with DOCSIS/EuroDOCSIS 3.0
Switchable Diplexer for upstream and downstream
2x 192 MHz OFDM Downstream reception capability
- 4096 QAM support
32x SC-QAM (Single-Carries QAM) Channel Downstream reception capability
- 1024 QAM support
- 16 of 32 Channels capable of enhanced de-interleaving for video support
2x 96 MHz OFDMA Upstream transmission capability
- 4096 QAM support
8x SC-QAM Channel upstream transmission capability
- 256 QAM support
- S-CDMA and A/TDMA support
FBC (Full-Band Capture) Front End
- 1.2 GHz Bandwidth
- Configurable to receive any channel in the downstream spectrum
- Supports fast channel change
- Real-time, diagnostics including spectrum analyzer functionality
4x Gigabit Ethernet Ports
1x USB3.0 Host, 1.5A limitation (Typ.) (Optional)
Wireless networking on-board:
- IEEE 802.11n 2.4GHz (3×3)
- IEEE 802.11ac Wave2 5GHz (4×4)
SNMP and TR-069 remote management
Dual stack IPv4 and IPv6
Technical Parameters
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Connectivity Interface |
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RF |
75 OHM Female F Connector |
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RJ45 |
4x RJ45 Ethernet port 10/100/1000 Mbps |
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WiFi |
IEEE 802.11n 2.4GHz 3×3 IEEE 802.11ac Wave2 5GHz 4×4 |
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USB |
1x USB 3.0 Host (Optional) |
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RF Downstream |
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Frequency (edge-to-edge) |
108-1218 MHz 258-1218 MHz |
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Input Impedance |
75 OHM |
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Total Input Power |
<40 dBmV |
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Input Return Loss |
> 6 dB | |
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SC-QAM Channels |
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No. of Channels |
32 Max. |
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Level Range (one channel) |
North Am (64 QAM, 256 QAM): -15 to + 15 dBmV Euro (64 QAM): -17 to + 13 dBmV Euro (256 QAM): -13 to + 17dBmV |
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Modulation Type |
64 QAM, 256 QAM |
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Symbol Rate (nominal) |
North Am (64 QAM): 5.056941 Msym/s North Am (256 QAM): 5.360537 Msym/s Euro (64 QAM, 256 QAM): 6.952 Msym/s |
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Bandwidth |
North Am (64 QAM/256QAM with α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM with α=0.15): 8 MHz |
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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 |
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| Frequency Range (edge to edge) |
5-85 MHz 5-204 MHz |
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| Output Impedance |
75 OHM |
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| Maximum Transmit Level |
(Total average power) +65 dBmV |
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| Output Return Loss |
>6 dB |
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SC-QAM Channels |
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| Signal Type |
TDMA, S-CDMA |
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| No. of Channels |
8 Max. |
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| Modulation Type |
QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, and 128 QAM |
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Modulation Rate (nominal) |
TDMA: 1280, 2560, and 5120 KHzS-CDMA: 1280, 2560, and 5120 KHzPre-DOCSIS3 operation: TDMA: 160, 320, and 640 KHz | |
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Bandwidth |
TDMA: 1600, 3200, and 6400 KHzS-CDMA: 1600, 3200, and 6400 KHzPre-DOCSIS3 operation: TDMA: 200, 400, and 800 KHz | |
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Minimum Transmit Level |
Pmin = +17 dBmV at ≤1280 KHz modulation ratePmin = +20 dBmV at 2560 KHz modulation ratePmin = +23 dBmV at 5120 KHz modulation rate | |
| 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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WiFi |
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Full dual band concurrent WiFi |
2.4GHz (3×3) IEEE 802.11n AP 5GHz (4×4) IEEE 802.11ac Wave2 AP |
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2.4GHz WiFi Power |
Up to +20dBm |
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5GHz WiFi Power |
Up to +36dBm |
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WiFi Protected Setup (WPS) |
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WiFi Security Levers |
WPA2 Enterprise / WPA Enterprise WPA2 Personal / WPA Personal IEEE 802.1x port-based authentication with RADIUS client |
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Up to 8 SSIDs per radio interface |
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3×3 MIMO 2.4GHz WiFi features |
SGI STBC 20/40MHz coexistence |
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4×4 MU-MIMO 5GHz WiFi features |
SGI STBC LDPC (FEC) 20/40/80/160MHz mode Multi-User MIMO |
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Manual / auto radio channel selection |
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Mechanical |
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LED |
PWR/WiFi/WPS/Internet |
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Button |
WiFi on/off button WPS button Reset button (recessed) Power on/off button |
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Dimensions |
TBD |
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Weight |
TBD |
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Environmental |
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Power Input |
12V/3A |
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Power Consumption |
<36W (Max.) |
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Operating Temperature |
0 to 40 oC |
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Operating Humidity |
10~90% (Non Condensing) |
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Storage Temperature |
-20 to 70 oC |
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Accessories |
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1 |
1x User Guide |
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2 |
1x 1.5M Ethernet Cable |
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3 |
4x Label (SN, MAC Address) |
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4 |
1x Power Adapter Input: 100-240VAC, 50/60Hz; Output: 12VDC/3A |
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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Latest Docsis Modem Factory – MoreLink Product Specification-SP445 – MoreLink, The product will supply to all over the world, such as: Norway, South Korea, Jersey, We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.
By Beulah from Naples - 2017.11.11 11:41
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By ROGER Rivkin from Swedish - 2018.11.22 12:28
