I-ECMM, i-DOCSIS 3.1, i-4xGE, i-POE, i-2xMCX, i-Digital Attenuator, i-MK440IE-P
Incazelo emfushane:
I-MK44IE-P ye-MoreLink iyi-DOCSIS 3.1 ECMM Module (I-Embedded Cable Modem Module) esekela i-2×2 OFDM kanye ne-32×8 SC-QAM ukuze ilethe ulwazi olunamandla lwe-inthanethi olusheshayo. Idizayini eqinile yokushisa efanelekela izinhlelo zokusebenza zezimboni.
I-MK440IE-P iyisinqumo esifanele sabasebenzisi bekhebula abafuna ukunikeza ukufinyelela kwe-broadband okusheshayo nokungabizi kumakhasimende abo. Inikeza isivinini esifinyelela ku-4Gbps ngokusekelwe kumachweba ama-Giga Ethernet angu-4 nge-interface yayo ye-DOCSIS. I-MK440IE-P ivumela ama-MSO ukuthi anikeze amakhasimende awo izinhlelo zokusebenza ze-broadband ezahlukahlukene njengokuxhumana nge-telecommuting, i-HD, kanye nevidiyo ye-UHD uma kudingeka ngokuxhumeka kwe-IP ku-oce/home oce encane (SOHO), ukufinyelela i-inthanethi yokuhlala okusheshayo, izinsizakalo ze-multimedia ezisebenzisanayo, njll.
Imininingwane Yomkhiqizo
Amathegi Omkhiqizo
Imininingwane Yomkhiqizo
I-MK44IE-P ye-MoreLink iyi-DOCSIS 3.1 ECMM Module (I-Embedded Cable Modem Module) esekela i-2x2 OFDM kanye ne-32x8 SC-QAM ukuze inikeze ulwazi olunamandla lwe-inthanethi olusheshayo. Idizayini eqinile yokushisa efanelekela izinhlelo zokusebenza zezimboni.
I-MK440IE-P iyisinqumo esifanele sabasebenzisi bekhebula abafuna ukunikeza ukufinyelela kwe-broadband okusheshayo nokungabizi kumakhasimende abo. Inikeza isivinini esifinyelela ku-4Gbps ngokusekelwe kumachweba ama-Giga Ethernet angu-4 nge-interface yayo ye-DOCSIS. I-MK440IE-P ivumela ama-MSO ukuthi anikeze amakhasimende awo izinhlelo zokusebenza ze-broadband ezahlukahlukene njengokuxhumana nge-telecommuting, i-HD, kanye nevidiyo ye-UHD uma kudingeka ngokuxhumeka kwe-IP ku-oce/home oce encane (SOHO), ukufinyelela i-inthanethi yokuhlala okusheshayo, izinsizakalo ze-multimedia ezisebenzisanayo, njll.
I-MK440IE-P iyithuluzi elihlakaniphile elithuthukisa izici zalo eziyisisekelo zokudlulisa idatha ngokusekelwa kwe-IPv6, okwenza lifaneleke kakhulu ekudlulisweni kwedatha ngokusekelwe kule phrothokholi.
Okuvelele
I-MK440IE-P iyimodemu yekhebula ehambisana ne-DOCSIS entsha®3.1 Imininingwane, futhi inikeza ama-OFDM amabili kanye nama-Single-Carrier QAM angu-32 angaphansi komfula ane-front end ehlanganisiwe ye-1.2 GHz Full Band Capture (FBC), ama-OFDMA amabili kanye namashaneli angu-8 angaphansi komfula i-Single-Carrier QAM. I-MK440IE-P iyakwazi ukusekela ama-5 Gbps angaphansi komfula kanye nama-2 Gbps angaphezulu komfula.
Isekelwe kumsebenzi we-Full Band Capture (FBC), akuyona nje i-Cable Modem, kodwa futhi ingasetshenziswa njenge-real-time Spectrum Analyzer. I-Spectrum Analyzer inezici eziningi ezizuzisa abaqhubi, njenge: ukulungiswa kwesitshalo okusebenzayo kanye nokuxilongwa kwe-inthanethi; ukuthola izinkinga ngaphambi kokuba amakhasimende azibone; ukutholwa kokungena kwe-LTE/ngaphandle komoya okukude kanye nokwenziwa kwendawo.
Nikeza izixhumi ze-Ethernet ze-4-Port Giga kanye nesikhalazo nge-Standard POE+ (IEEE 802.3at) kanye ne-POE (IEEE 802.3 af), imbobo ngayinye ye-POE ingalungiswa ngokwehlukana.
I-MK440IE-P iqiniswe izinga lokushisa ukuze ihlanganiswe kweminye imikhiqizo edingekayo ukuze isebenze endaweni engaphandle noma emazingeni okushisa aphezulu.
Izici Zomkhiqizo
➢ I-DOCSIS / EuroDOCSIS 3.1 iyahambisana
➢ Amandla okwamukela i-OFDM angu-2x192MHz
-4096 ukwesekwa kwe-QAM
➢ Amandla okwamukela isiteshi se-SC-QAM (Single-Carries QAM) angu-32x
-1024 ukwesekwa kwe-QAM
-Iziteshi ezingu-16 kwezingu-32 ezikwazi ukuthuthukisa ukususwa kokuxhumana ukuze kusekelwe ividiyo
➢ Amandla okudlulisa i-2x96 MHz OFDMA akhuphukayo
-256 ukwesekwa kwe-QAM
-Usekelo lwe-S-CDMA kanye ne-A/TDMA
➢ I-FBC (Ukuthwebula Okugcwele Kwebhendi) Ingaphambili
Ububanzi be-bandwidth -1.2 GHz
-Ilungiselelwa ukwamukela nokuhambisa ku-spectrum engezansi
-Isekela ushintsho lwesiteshi olusheshayo
-Isikhathi sangempela, ukuxilonga okuhlanganisa nokusebenza kwe-spectrum analyzer
➢ Izithibelo Zedijithali ze-Downstream kanye ne-Upstream ngokwehlukana
➢ Umklamo wenja yokuqapha yangaphandle eyedwa ukuze ithembeke kakhulu
➢ Amachweba amane e-Gigabit Ethernet asekela i-IEEE 802.3at PoE
➢ Imodi ye-A/B ekude iyashintshwa
➢ Inzwa yokuphazamisa
➢ Ukulinganiswa kwe-voltage, ama-petameter wamanje
➢ Ama-LED achazwe kahle abonisa ngokucacile isimo sedivayisi kanye nenethiwekhi
➢ Ukuthuthukiswa kwesofthiwe yinethiwekhi ye-HFC
➢ I-SNMP V1/V2/V3
➢ Sekela ukubethela kobumfihlo okuyisisekelo (BPI/BPI+)
Isicelo
➢ Ukuqapha Ividiyo Yekhamera ye-IP
➢ I-Backhaul Yeseli Elincane
➢ Izimpawu Zedijithali
➢ Ithrafikhi ye-Wi-Fi Hotspot
➢ Ukusakazwa okuphuthumayo
➢ Amadolobha Ahlakaniphile
➢ Ezinye ezidinga ibhizinisi ngaphezu kwe-DOCSIS
Amapharamitha Obuchwepheshe
| Izisekelo | |||||
| Izinga le-DOCSIS | 3.1 | ||||
| I-RF Interface (DS+US, Ngokuhlukile) | I-MCX | ||||
| Isikhombikubona se-Ethernet | I-RJ45 enezimbobo ezi-4, i-engeli yesokudla | ||||
| Isixhumi Esibonakalayo Se-Attenuator Yedijithali | I-Attenuator Yedijithali Enamachweba Ama-2 Isihloko Sokulawula I-Wafer 2x7, 2.0mm, I-engeli Eqondile | ||||
| Okokufaka Amandla | +12V /1A; +54V/1.4A Ikhanda le-Wafer 2x5, 2.54mm, i-engeli eqondile | ||||
| Ukusetshenziswa Kwamandla (ngaphandle kwe-POE) | 8 (UHLOBO); 15 (Ubuningi) | W | |||
| I-Operating Parameters Monitor | Ukusetshenziswa Kwamandla Kwesistimu; Ukuphazamisa; Izinga Lokushisa; Izinga Lamandla le-RF; I-Voltage/ Yamanje/Iklasi/I-Detect/ I-Attenuator | ||||
| Usayizi Onobukhulu | 142.8 x 184.4 | ||||
| Ngaphansi komfula | ||
| Ibanga Lokuvama (unqenqema kuya konqenqema) | 108/258-1218 | I-MHz |
| Ukuvimba Kokufaka | 75 | Ω |
| Ukulahlekelwa Kokubuyiselwa Kokufaka (kuyo yonke imvamisa) | ≥ 6 | dB |
| Iziteshi ze-SC-QAM | ||
| Inani Leziteshi | 32 | ubuningi |
| Ibanga Lezinga (isiteshi esisodwa) | I-North Am (64 QAM kanye ne-256 QAM): -15 kuya ku-+15 | |
| I-EURO (64 QAM): -17 kuya ku-+13 | i-dBmV | |
| I-EURO (256 QAM): -13 kuya ku-+17 | ||
| Uhlobo Lokushintshashintsha | Ama-QAM angu-64 kanye nama-QAM angu-256 | |
| Izinga lesimpawu (elijwayelekile) | I-North Am (64 QAM): 5.056941 | I-Msym/s |
| I-North Am (256 QAM): 5.360537 | ||
| I-EURO (64 QAM kanye ne-256 QAM): 6.952 | ||
| Ububanzi bomkhawulo | I-North Am (64 QAM/256QAM ene-α=0.18/0.12): 6 | I-MHz |
| I-EURO (64 QAM/256QAM ene-α=0.15): 8 | ||
| Umthamo | 1600 (8MHz, 32 Channel Bonding) | I-Mbps |
| Iziteshi ze-OFDM | ||
| Uhlobo Lwesignali | I-OFDM | |
| Ububanzi be-bandwidth yesiteshi se-OFDM | 192 | I-MHz |
| Inani leziteshi ze-OFDM | 2 | |
| Uhlobo Lokushintshashintsha | I-QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM | |
| Umthamo | 3600 (Iziteshi ezimbili ze-ODFM) | I-Mbps |
| Umfudlana ongaphezulu | ||
| Ibanga Lokuvama (unqenqema kuya onqenqemeni) | 5-85/204 | I-MHz |
| Ukuphazamiseka Kokukhipha | 75 | Ω |
| Izinga Lokudlulisa Eliphezulu | +65 | i-dBmV |
| Ukulahlekelwa Kokubuyiselwa Komphumela | ≥ 6 | dB |
| Iziteshi ze-SC-QAM | ||
| Uhlobo Lwesignali | I-TDMA, i-S-CDMA | |
| Inani Leziteshi | 8 | ubuningi |
| Uhlobo Lokushintshashintsha | I-QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, kanye ne-128 QAM | |
| Izinga Lokudlulisa Eliphansi | Pumzuzu= +17 ku-≤1280KHz izinga lesimboli | i-dBmV |
| Isilinganiso sesimboli esingu-2560KHz | ||
| Isilinganiso sesimboli esingu-5120KHz | ||
| Umthamo | 200 (Ukubopha Iziteshi Eziyi-8) | I-Mbps |
| Iziteshi ze-OFDMA | ||
| Uhlobo Lwesignali | I-OFDMA | |
| Ububanzi be-bandwidth yesiteshi se-OFDMA obukhulu | 96 | I-MHz |
| I-bandwidth encane kakhulu ye-OFDMA | 6.4 (yesikhala se-subcarrier esingu-25 KHz) | I-MHz |
| 10 (yesikhala se-subcarrier esingu-50 KHz) | ||
| Inani lokulungiselelwa ngokuzimela | 2 | |
| Iziteshi ze-OFDMA | ||
| Isikhala Sesiteshi Senkampani Engaphansi Kwenkampani | 25, 50 | I-KHz |
| Uhlobo Lokushintshashintsha | I-BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, | |
| 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM | ||
| Umthamo | 850 (2 Iziteshi ze-OFDMA) | I-Mbps |
Isikhombisi se-LED
Kunama-LED ayi-6 abonisa isimo se-CM. Kukhona: Amandla, i-DS, i-US, i-Inthanethi, Izinga le-RF kanye ne-LED Yesimo.
I-“RF Level”, i-LED enemibala emibili (enezinto ezibomvu neziluhlaza okotshani) ikhombisa izinga le-RF elingezansi echwebeni lokufaka elingezansi, uma kuqhathaniswa nemikhawulo ye-DOCSIS/Euro-DOCSIS yesiteshi esingezansi kanye “namandla aphelele” kanje:
| Isimo se-LED | Izinga |
| Okubomvu | kuphezulu kakhulu (izinga lesiteshi se-DOCSIS noma amandla aphelele) |
| Obomvu + Oluhlaza okotshani | ukuphakama komngcele |
| Okuluhlaza okotshani | OK |
| Okubomvu Okukhanyayo + Okuluhlaza | umngcele ophansi |
| Okubomvu okukhanyayo | phansi kakhulu |
| Kuvaliwe | asikho isiteshi se-DOCSIS “esilungisekayo” |
| I-LED Yesimo | Kuzolebula ngokuthi “STA”. Kuvuliwe Kubonisa ukuthi i-CM ixhunywe kudivayisi eyiqaphayo. I-pulse esheshayo ekuqaleni, i-LED iyashintshashintsha phakathi kokuvula nokucisha njalo ngemizuzwana emi-2 ngenkathi ibona amadivayisi aqashwe, bese ihlala ikhanya kancane. Ukufiphaza Ukufiphaza njalo ngemizuzwana eyi-10 ukukhombisa ukuthi uxhumano nedivayisi eqashwe kahle luyasebenza. Kuvaliwe Kubonisa ukuthi ukuxhumana nedivayisi eqashwe kulahlekile. I-LED ikhanya okwesikhashana njalo ngemizuzwana emi-5 ukukhombisa ukuthi uhlelo lokusebenza lokuqapha lwangaphakathi luhlola isixhumanisi sokuxhumana ukuze lubone ukuthi idivayisi iku-inthanethi yini. |
Futhi kunezibani ezine ze-LED ezinemibala emibili ezibonisa isimo se-Ethernet Port.
I-RJ45
I-MCX
Okokufaka Amandla
| I-PIN1 | 12V |
| I-PIN2 | I-GND |
| I-PIN3 | 54V |
| I-PIN4 | I-GND |
| I-PIN5 | I-GND |
| I-PIN6 | I-GND |
| I-PIN7 | Isikrini se-AC Voltage (1VAC/0.02VDC) |
| I-PIN8 | Isikrini samanje se-AC (1.00A/1.00VDC) |
| I-PIN9 | Isikrini samanje esingu-54VDC (1.00A/1.00VDC) |
| I-PIN10 | Isikrini samanje se-12VDC (1.00A/1.00VDC) |
Ukulawulwa Kwe-Attenuator Yedijithali
Ukubekwa kwe-PCB








