CPE CPE, Data Modem, DOCSIS 3.1, 4xGE, SP440
Sharaxaad Gaaban:
MoreLink's SP440 waa DOCSIS 3.1 Cable Modem oo taageeraya 2×2 OFDM iyo 32×8 SC-QAM si loo bixiyo khibrad Internet oo xawaare sare leh.
SP440 waa doorashada ugu fiican ee wadayaasha fiilooyinka kuwaas oo raba inay bixiyaan xawaare sare iyo marin ballaadhan oo dhaqaale si ay u helaan saldhigga macaamiisha.Waxay bixisaa xawaare ilaa 4Gbps oo ku salaysan 4 Giga Ethernet dekedood oo ka sarreeya interface DOCSIS.SP440 waxay u ogolaataa MSOs inay macaamiishooda u soo bandhigaan codsiyo ballaadhan oo kala duwan sida telecommuting, HD, iyo muuqaalka UHD ee baahida ku saabsan isku xidhka IP-ga ee oce/guri yar (SOHO), helitaanka degenaansho xawaare sare leh oo internet ah, adeegyo fara badan oo is-dhexgal ah, iwm.
Faahfaahinta Alaabta
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Faahfaahinta Alaabta
MoreLink's SP440 waa DOCSIS 3.1 Cable Modem oo taageeraya 2 × 2 OFDM iyo 32 × 8 SC-QAM si loo bixiyo khibrad Internet oo xawaare sare leh.
SP440 waa doorashada ugu fiican ee wadayaasha fiilooyinka kuwaas oo raba inay bixiyaan xawaare sare iyo marin ballaadhan oo dhaqaale si ay u helaan saldhigga macaamiisha.Waxay bixisaa xawaare ilaa 4Gbps oo ku salaysan 4 Giga Ethernet dekedood oo ka sarreeya interface DOCSIS.SP440 waxay u ogolaataa MSOs inay macaamiishooda u soo bandhigaan codsiyo ballaadhan oo kala duwan sida telecommuting, HD, iyo muuqaalka UHD ee baahida ku saabsan isku xidhka IP-ga ee oce/guri yar (SOHO), helitaanka degenaansho xawaare sare leh oo internet ah, adeegyo fara badan oo is-dhexgal ah, iwm.
SP440 waa aalad caqli badan oo wanaajisa astaamaha gudbinta xogta aasaasiga ah ee taageerada IPV6, taasoo ka dhigaysa mid si gaar ah ugu habboon gudbinta xogta ku saleysan nidaamkan.
Tilmaamaha Alaabta
➢ DOCSIS / EuroDOCSIS 3.1 waafaqsan
2x192MHz OFDM awoodda soo dhawaynta
-4096 taageerada QAM
32x SC-QAM (Keli-qaada QAM) kanaalka awoodda soo dhawaynta
-1024 taageerada QAM
-16 ka mid ah 32 kanaal oo awood u leh in la wanaajiyo de-interleaving ee taageerada fiidiyowga
➢ 2x96 MHz OFDMA awoodda gudbinta sare
-256 taageerada QAM
-S-CDMA iyo A/TDMA taageero
➢ FBC (Full Band Capture) Dhamaadka Hore
-1.2 GHz
-La habayn karo in la helo oo kanaalka laga dhex galo spectrum-ka hoose
-Waxay taageertaa isbeddelka kanaalka degdegga ah
-Waqtiga dhabta ah, ogaanshaha ay ku jirto shaqeynta falanqeeye spectrum
➢ Afar Gigabit Ethernet Ports oo taageeraya wada xaajoodka tooska ah
➢ 1x USB3.0 Martigeliyaha, 1.5A xaddidaadda (Nooca.) (Ikhtiyaar)
➢ LED-yada si wanaagsan loo qeexay ayaa si cad u muujinaya aaladda iyo heerka shabakada
➢ Cusboonaysiinta software ee shabakada HFC
➢ SNMP V1/V2/V3
➢ Taageer sirta asturnaanta ee aasaasiga ah (BPI/BPI+)
➢ 2 sano oo dammaanad xadidan
Qiyaasaha Farsamada
| Isku xidhka Interface | |
| RF | 75 OHM Dheddig F Xiriiriyaha |
| RJ45 | 4x RJ45 dekedda Ethernet 10/100/1000 Mbps |
| USB | 1 x USB 3.0 Host |
| RF Downstream | |
| Soo noqnoqoshada (cidhi-ilaa-gees) | 258-1218 MHz |
| Wax-soo-gelinta | 75 OHM |
| Wadarta awooda wax gelinta | <40 dBmV |
| Khasaare Soo Celin Geliyeed | > 6 dB |
| Kanaalka SC-QAM | |
| Tirada kanaalada | 32 Max. |
| Heerka Heerka (hal kanaal) | Waqooyiga Am (64 QAM, 256 QAM): -15 ilaa +15 dBmV Euro (64 QAM): -17 ilaa +13 dBmV Euro (256 QAM): -13 ilaa +17dBmV |
| Nooca Habaynta | 64 QAM, 256 QAM |
| Heerka Calaamadaha (magac ahaan) | Waqooyiga Am (64 QAM): 5.056941 Msym/s Waqooyiga Am (256 QAM): 5.360537 Msym/s Euro (64 QAM, 256 QAM): 6.952 Msym/s |
| Bandwidth | Waqooyiga Am (64 QAM/256QAM oo wata α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM oo wata α=0.15): 8 MHz |
| Kanaalka OFDM | |
| Nooca Calaamadaha | OFDM |
| Inta ugu badan ee kanaalka OFDM Bandwidth | 192 MHz |
| Bandwidth ee ugu yar ee xidhiidhsan ee OFDM | 24 MHz |
| Tirada kanaalada OFDM | 2 |
| Meelaynta Soohdinta Soo noqnoqota Granularity | 25 KHz 8K FFT 50 KHz 4K FFT |
| Kala dheeraynta gaadhi-hoosaadka / Muddada FFT | 25 kHz / 40 us 50 kHz / 20 us |
| Nooca Habaynta | QPSK, 16-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Kordhinta Bit-ka beddelmi karta | Taageerida baaxadda gaadhi-hoosaadka Taageerada eber-qaadayaasha raran |
| Heerka Range (24 MHz mini. La qabsaday BW) Cufnaanta korantada ee u dhiganta SC-QAM ee -15 ilaa + 15 dBmV 6 MHz | -9 dBmV/24 MHz ilaa 21 dBmV/24 MHz |
| Xagga sare | |
| Xadka soo noqnoqda (cidhif ilaa gees) | 5-204 MHz |
| Wax-soo-saarka Wax-soo-saarka | 75 OHM |
| Heerka Gudbinta ugu badan | (Wadarta celceliska awooda) +65 dBmV |
| Waxsoosaarka Soo-noqoshada Khasaare | >6 dB |
| Kanaalka SC-QAM | |
| Nooca Calaamadaha | TDMA, S-CDMA |
| Tirada kanaalada | 8 Max. |
| Nooca Habaynta | QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, iyo 128 QAM |
| Heerka wax ka beddelka (magac ahaan) | TDMA: 1280, 2560, iyo 5120 KHz S-CDMA: 1280, 2560, iyo 5120 KHz Pre-DOCSIS3 hawlgalka: TDMA: 160, 320, iyo 640 kHz |
| Bandwidth | TDMA: 1600, 3200, iyo 6400 KHz S-CDMA: 1600, 3200, iyo 6400 KHz Pre-DOCSIS3 hawlgalka: TDMA: 200, 400, iyo 800 kHz |
| Heerka Gudbinta Ugu Yar | Pmin = +17 dBmV at ≤1280 kHz heerka habaynta Pmin = +20 dBmV oo ah 2560 kHz heerka habaynta Pmin = +23 dBmV at 5120 kHz heerka habaynta |
| Kanaalka OFDMA | |
| Nooca Calaamadaha | OFDMA |
| Inta ugu badan ee kanaalka OFDMA | 96 MHz |
| Bandwidthka ugu yar ee OFDMA qabsaday | 6.4 MHz (loogu talagalay 25 kHz kala dheeraynta gaadhi-hoosaadka) 10 MHz (loogu talagalay 50 kHz kala dheeraynta gaadhi-hoosaadka) |
| No. ee Kanaalada OFDMA Sida Madaxbanaan La Habeeyay | 2 |
| Kala dheeraynta kanaalka-qaade-hoosaadka | 25, 50 KHz |
| Cabbirka FFT | 50 KHz: 2048 (2K FFT);1900 Max.sidayaal-hoosaadka firfircoon 25 KHz: 4096 (4K FFT);3800 Max.sidayaal-hoosaadka firfircoon |
| Heerka Muunada | 102.4 (Xadiga xannibaadda 96 MHz) |
| Waqtiga FFT | 40 us (25 kHz xamuul hoosaadka) 20 us (50 kHz qaade hoosaadyada) |
| Nooca Habaynta | BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Makaanik | |
| LED | PWR/DS/US/ONLINE/Ethernet |
| Badhanka Dib u Dajinta Warshada | x1 |
| Cabirka | 160x68x195 mm |
| Miisaanka | 510g |
| Deegaanka | |
| Galinta Awoodda | 12V/1.5A |
| Isticmaalka Korontada | <15W (Max.) |
| Heerkulka shaqada | 0 ilaa 40oC |
| Qoyaanka shaqaynaysa | 10 ~ 90% (aan koobin) |
| Heerkulka Kaydinta | -40 ilaa 85oC |
| Ilaalinta Qalliinka | Gelitaanka RF wuxuu joogteeyaa ugu yaraan 6KV Ethernet RJ-45 waxay joogtaa ugu yaraan 1KV |
| Agabka | |
| 1 | 1x Hagaha Isticmaalaha |
| 2 | 1 x 1.5M Ethernet Cable |
| 3 | 4x Summada (SN, Cinwaanka MAC) |
| 4 | 1x Adabtarka Korontada.Gelida: 100-240VAC, 50/60Hz;Soosaarka: 12VDC/1.5A |
Sawirro Faahfaahin Dheeraad ah
