Cable CPE, Data Modem, DOCSIS 3.1, 4xGE, SP440
Tsanangudzo Pfupi:
Iyo MoreLink's SP440 ndeye DOCSIS 3.1 Cable Modem inotsigira 2 × 2 OFDM uye 32 × 8 SC-QAM kuendesa ine simba yepamusoro-inomhanya yeInternet ruzivo.
Iyo SP440 ndiyo yakanakira sarudzo yevashandisi vetambo vanoda kupa yakakwirira-kumhanya uye yehupfumi Broadband kuwana kune yavo vatengi.Inoendesa kumhanya kusvika ku4Gbps yakavakirwa pa4 Giga Ethernet ports pamusoro peiyo DOCSIS interface.Iyo SP440 inobvumira MSOs kupa vatengi vavo akasiyana siyana Broadband application senge telecommuting, HD, uye UHD vhidhiyo painodiwa pamusoro peIP yekubatanidza kune diki oce / imba oce (SOHO), yakakwirira-kumhanya yekugara Internet kuwana, inopindirana multimedia masevhisi, nezvimwe.
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Product Detail
Iyo MoreLink's SP440 iDOCSIS 3.1 Cable Modem inotsigira 2x2 OFDM uye 32x8 SC-QAM kuendesa ine simba yepamusoro-soro yeInternet ruzivo.
Iyo SP440 ndiyo yakanakira sarudzo yevashandisi vetambo vanoda kupa yakakwirira-kumhanya uye yehupfumi Broadband kuwana kune yavo vatengi.Inoendesa kumhanya kusvika ku4Gbps yakavakirwa pa4 Giga Ethernet ports pamusoro peiyo DOCSIS interface.Iyo SP440 inobvumira MSOs kupa vatengi vavo akasiyana siyana Broadband application senge telecommuting, HD, uye UHD vhidhiyo painodiwa pamusoro peIP yekubatanidza kune diki oce / imba oce (SOHO), yakakwirira-kumhanya yekugara Internet kuwana, inopindirana multimedia masevhisi, nezvimwe.
Iyo SP440 chishandiso chine hungwaru chinonatsiridza maitiro ayo ekutanga dhata nerutsigiro rweIPv6, izvo zvinoita kuti inyanyokodzera kufambiswa kwedata zvichienderana neprotocol iyi.
Product Features
➢ DOCSIS / EuroDOCSIS 3.1 inoenderana
➢ 2x192MHz OFDM inokwanisa kugamuchira yakadzika
-4096 QAM rutsigiro
➢ 32x SC-QAM (Imwechete-Inotakura QAM) chiteshi kugona kwekugamuchira
-1024 QAM rutsigiro
-16 ye32 chiteshi inokwanisa kukwidziridzwa de-interleaving yekutsigirwa kwevhidhiyo
➢ 2x96 MHz OFDMA inokwanisa kutapurirana
-256 QAM rutsigiro
-S-CDMA uye A/TDMA rutsigiro
➢ FBC (Yakazara Band Capture) Front End
-1.2 GHz Bandwidth
-Configurable kugamuchira uye chiteshi mune yakaderera spectrum
-Inotsigira kukurumidza chiteshi shanduko
-Chaiyo-nguva, diagnostic inosanganisira spectrum analyzer mashandiro
➢ Mana Gigabit Ethernet Ports anotsigira auto-kutaurirana
➢ 1x USB3.0 Mugamuchiri, 1.5A mipimo (Typ.) (Sarudzo)
➢ Ma LED anotsanangurwa zvakajeka anoratidza mudziyo uye netiweki mamiriro
➢ Kukwidziridzwa kweSoftware neHFC network
➢ SNMP V1/V2/V3
➢ Tsigira kuvharirwa kwekutanga kwekuvanzika (BPI/BPI+)
➢ Makore maviri Warranti
Technical Parameters
| Kubatana Interface | |
| RF | 75 OHM Mukadzi F Connector |
| RJ45 | 4x RJ45 Ethernet port 10/100/1000 Mbps |
| USB | 1x USB 3.0 Host |
| RF Downstream | |
| Frequency (kumucheto-ku-kumucheto) | 258-1218 MHz |
| Input Impedance | 75 OHM |
| Total Input Power | <40 dBmV |
| Input Return Loss | > 6dB |
| SC-QAM Channels | |
| Nhamba yeChannels | 32 Max. |
| Level Range (one channel) | Maodzanyemba Am (64 QAM, 256 QAM): -15 kusvika + 15 dBmV Euro (64 QAM): -17 kusvika + 13 dBmV Euro (256 QAM): -13 kusvika + 17dBmV |
| Modulation Type | 64 QAM, 256 QAM |
| Symbol Rate (zita) | Maodzanyemba Am (64 QAM): 5.056941 Msym/s Maodzanyemba Am (256 QAM): 5.360537 Msym/s Euro (64 QAM, 256 QAM): 6.952 Msym/s |
| Bandwidth | North Am (64 QAM/256QAM ine α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM ne α=0.15): 8 MHz |
| OFDM Channels | |
| Signal Type | OFDM |
| Hukuru hweOFDM Channel Bandwidth | 192 MHz |
| Minimum Contiguous-Modulated OFDM Bandwidth | 24 MHz |
| Nhamba yeOFDM Channels | 2 |
| Frequency Boundary Assignment Granularity | 25 KHz 8K FFT 50 KHz 4K FFT |
| Subcarrier Spacing / Nguva yeFFT | 25 KHz / 40 isu 50 KHz / 20 isu |
| Modulation Type | QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Variable Bit Loading | Tsigiro ine subcarrier granularity Tsigira zero bit loaded subcarriers |
| Level Range (24 MHz mini. Yakagarwa BW) Yakaenzana Power Spectral Density kusvika SC-QAM ye -15 kusvika + 15 dBmV pa6 MHz | -9 dBmV/24 MHz kusvika 21 dBmV/24 MHz |
| Upstream | |
| Frequency Range (kumucheto kusvika kumucheto) | 5-204 MHz |
| Output Impedance | 75 OHM |
| Maximum Transmit Level | (Total avhareji simba) +65 dBmV |
| Output Return Loss | > 6 dB |
| SC-QAM Channels | |
| Signal Type | TDMA, S-CDMA |
| Nhamba yeChannels | 8 Max. |
| Modulation Type | QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, uye 128 QAM |
| Modulation Rate (zita) | TDMA: 1280, 2560, uye 5120 KHz S-CDMA: 1280, 2560, uye 5120 KHz Pre-DOCSIS3 kushanda: TDMA: 160, 320, uye 640 KHz |
| Bandwidth | TDMA: 1600, 3200, uye 6400 KHz S-CDMA: 1600, 3200, uye 6400 KHz Pre-DOCSIS3 kushanda: TDMA: 200, 400, uye 800 KHz |
| Minimum Transmit Level | Pmin = +17 dBmV pa ≤1280 KHz modulation rate Pmin = +20 dBmV pa2560 KHz modulation rate Pmin = +23 dBmV pa5120 KHz modulation rate |
| OFDMA Channels | |
| Signal Type | OFDMA |
| Yakanyanya OFDMA Channel Bandwidth | 96 MHz |
| Minimum OFDMA Yakagarwa Bandwidth | 6.4 MHz (ye25 KHz subcarrier spacing) 10 MHz (ye50 KHz subcarriers spacing) |
| Nhamba yeYakazvimirira Configurable OFDMA Channels | 2 |
| Subcarrier Channel Spacing | 25, 50 KHz |
| FFT Saizi | 50 KHz: 2048 (2K FFT);1900 Max.inoshanda subcarriers 25 KHz: 4096 (4K FFT);3800 Max.inoshanda subcarriers |
| Sampling Rate | 102.4 (96 MHz Block Size) |
| FFT Nguva Yenguva | 40 isu (25 KHz subcarriers) 20 us (50 KHz subcarriers) |
| Modulation Type | BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Mechanical | |
| LED | PWR/DS/US/ONLINE/Ethernet |
| Factory Reset Bhatani | x1 |
| Dimensions | 160x68x195 mm |
| Kurema | 510g |
| Environmental | |
| Power Input | 12V/1.5A |
| Kushandisa Simba | <15W (Max.) |
| Operating Temperature | 0 kusvika ku40oC |
| Kushanda Humidity | 10 ~ 90% (Isiri Condensing) |
| Storage Temperature | -40 kusvika ku85oC |
| Surge Protection | Kuiswa kweRF kunotsigira kanenge 6KV Ethernet RJ-45 inotsigira kanenge 1KV |
| Accessories | |
| 1 | 1x Mushandisi Gwaro |
| 2 | 1x 1.5M Ethernet Cable |
| 3 | 4x Label (SN, MAC Kero) |
| 4 | 1x Power Adapter.Input: 100-240VAC, 50/60Hz;Kubuda: 12VDC/1.5A |
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