Umhlalutyi we-QAM wangaphandle oneLifu, iNqanaba laMandla kunye ne-MER kuzo zombini i-DVB-C kunye ne-DOCSIS, MKQ010
Iinkcukacha zeMveliso
's MKQ010 sisixhobo sohlalutyi se-QAM esinamandla esinamandla okulinganisa kunye nokubeka iliso kwi-intanethi ye-DVB-C / DOCSIS RF Iimpawu.I-MKQ010 inikezela ngomlinganiselo wexesha langempela losasazo kunye neenkonzo zenethiwekhi kubo nabaphi na ababoneleli ngenkonzo.Ingasetyenziselwa ukulinganisa ngokuqhubekayo kunye nokubeka iliso kwiiparamitha ze-QAM ze-DVB-C / DOCSIS networks.
I-MKQ010 inokubonelela ngemilinganiselo: Inqanaba lamandla, i-MER, i-Constellation, iimpendulo ze-BER kuzo zonke iziteshi ze-QAM ukwenza uhlalutyo olunzulu.Yenzelwe ukuba isebenze ngokuthembekileyo kwindawo enobushushu obuqinileyo.Ayisiyiyo kuphela iPlatifomu yoLawulo lweLifu yeNkxaso yokulawula izixhobo ezininzi zeMKQ010, kodwa inokusetyenziswa ngokuzimeleyo.
Iingenelo
➢ Kulula ukuyisebenzisa kunye nokuqwalasela
➢ Imilinganiselo eqhubekayo yeeparamitha zenethiwekhi yakho yeCATV
➢ Umlinganiselo okhawulezayo weeparamitha zamatshaneli angama-80 (Amandla/MER/BER) ngaphakathi kwemizuzu emi-5
➢ Ukuchaneka okuPhezulu koMgangatho waMandla kunye ne-MER kuluhlu oluguquguqukayo olubanzi kunye nokuthambeka
➢ Iqonga lolawulo lwamafu ukufikelela kwiziphumo zemilinganiselo
➢ Ukuqinisekiswa kwendlela eya phambili ye-HFC kunye nokuhanjiswa komgangatho weRF
➢ Embedded Spectrum Analyser ukuya kuthi ga kwi-1 GHz (ukhetho lwe-1.2 GHz)
➢ Ukubuyisela umva kwiqonga lelifu ngeDOCSIS okanye i-Ethernet WAN Port
Iimpawu
➢ I-DVB-C kunye ne-DOCSIS inkxaso epheleleyo
➢ I-ITU-J83 Izihlomelo A, B, C inkxaso
➢ Umsebenzisi ochazwe kwiparamitha yesilumkiso kunye nomda
➢ Iiparamitha eziphambili zeRF imilinganiselo echanekileyo
➢ TCP / UDP / DHCP / HTTP / SNMP inkxaso
Iiparamitha zohlalutyo lwe-QAM
➢ 64 QAM / 256 QAM / 4096 QAM (Ukhetho) / OFDM (Ukhetho)
➢ INqanaba loMbane weRF: +45 ukuya +110 dBuV
➢ ULuhlu oluBanzi lweNgeniso yeNgeniso: -15 dB ukuya +15 dB
➢ I-MER: 20 ukuya ku-50 dB
➢ Phambi kwe-BER ne-RS ubalo oluchanekileyo
➢ I-Post-BER ne-RS ubalo olungachanekanga
➢ Iinkwenkwezi
➢ Umlinganiselo wokuthambeka
Usetyenziso
➢ Zombini iDVB-C kunye neDOCSIS Digital Cable network imilinganiselo
➢ Iitshaneli ezininzi kunye nokubekw'esweni okokoko
➢ Uhlalutyo lwe-QAM lwexesha lokwenyani
Ujongano
| RF | Umnxibelelanisi weF wasetyhini (SCTE-02) | 75 Ω | ||
| I-RJ45 (1x RJ45 Ethernet port) (Ngokuzikhethela) | 10/100/1000 | Mbps | ||
| Iplagi ye-AC | Igalelo 100 ~ 240 VAC, 0.7A | |||
| Iimpawu zeRF | ||||
| DOCSIS | 3.0/3.1 (Ngokuzikhethela) | |||
| Uluhlu lokuphindaphinda (Edge-to-Edge) (Ukwahlulwa kweRF) | 5-65/88–1002 5-85/108-1002 5-204/258–1218 (Ukhetho) | MHz | ||
| Ububanzi beSitishi (Ukufunyanwa okuzenzekelayo) | 6/8 | MHz | ||
| Ukumodareyitha | 16/32/64/128/256 4096 (Ukhetho) / OFDM (Ukhetho) | QAM | ||
| Uluhlu lweNqanaba laMandla oNgeniso lweRF | +45 ukuya +110 | dBuV | ||
| Inqanaba lophawu | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM kunye ne-256-QAM) 6.900, 6.875, 5.200 | Msym/s | ||
| Impedance | 75 | OHM | ||
| Ilahleko yokuBuyisa ngegalelo | > 6 | dB | ||
| Ukuchaneka kweNqanaba laMandla | +/-1 | dB | ||
| MER | 20 ukuya +50 | dB | ||
| MER Ukuchaneka | +/-1.5 | dB | ||
| IBER | Ngaphambi kwe-RS BER kunye ne-Post- RS BER | |||
| Spectrum Analyzer | ||
| Imimiselo yoHlalutyi lweSpectrum esisiseko | Seta kwangaphambili / Bamba / RunFrequency I-Spa (Ubuncinane: 6 MHz) RBW (Ubuncinane: 3.7 KHz) I-Amplitude Offset IYunithi ye-Amplitude (dBm, dBmV, dBuV) | |
| Umlinganiselo | I-MarkerAverage I-Peak Hold Iqela leenkwenkwezi Amandla oMjelo | |
| Ukumiswa kweSitishi | Ngaphambi kwe-BER / i-Post-BERFEC Tshixo / Indlela ye-QAM / Isihlomelo Inqanaba lamandla / i-MER / ireyithi yeSimboli | |
| Inani leSampuli (Elona liphezulu) ngeSpan ngasinye | 2048 | |
| Isantya sokuskena @ Inombolo yesampula = 2048 | 1 (TPY.) | Isibini |
| Fumana iDatha | ||
| Ixesha lokwenyani Data | Telnet (CLI) / Web UI / MIB | |
| Iimpawu zeSoftware | |
| Imigaqo-nkqubo | TCP / UDP / DHCP / HTTP / SNMP |
| Itheyibhile yesitishi | > Imijelo ye-RF engama-80 |
| Ixesha lokuskena kwitafile yesitishi siphela | Kwimizuzu emi-5 yetafile eqhelekileyo enamajelo angama-80 eRF. |
| Uhlobo lwesijelo esixhaswayo | DVB-C kunye DOCSIS |
| Iiparamitha ezibekwe esweni | Inqanaba le-RF, i-QAM Constellation, i-MER, i-FEC, i-BER, i-Spectrum Analyzer |
| WEBHU UI | Kulula ukubonisa iziphumo zokuskena ngeqonga lelifu okanye isikhangeli sewebhuKulula ukutshintsha amajelo abekwe esweni etafileni I-Spectrum yesityalo se-HFC I-Constellation yefrikhwensi ethile |
| I-MIB | Ii-MIB zabucala.Ukuququzelela ukufikelela kwidatha yokubeka iliso kwiinkqubo zolawulo lwenethiwekhi |
| I-Alarm Thresholds | I-RF Power Level / MER inokusetwa nge-WEB UI okanye i-MIB, kwaye imiyalezo ye-alam inokuthunyelwa nge-SNMP TRAP okanye iboniswe kwiphepha lewebhu. |
| I-LOG | Inokugcina ubuncinci beentsuku ezi-3 zokubeka iliso kunye neelogi ze-alamu kunye ne-15min yexesha lokuskena lokucwangcisa i-80 Channels. |
| Ukwenza ngokwezifiso | Iprotocol evulekileyo kwaye inokudityaniswa ngokulula ne-OSS |
| Uphuculo lweFirmware | Inkxaso ekude okanye uphuculo lwe-firmware yasekhaya |
| Imisebenzi yolawulo lweqonga lamafu | Isixhobo sinokulawulwa ngeqonga lefu, ukubonelela ngemisebenzi efana neengxelo, uhlalutyo lwedatha kunye nezibalo, iimephu, ukulawula isixhobo seMKQ010 njl. |
| Ngokwasemzimbeni | |
| Imilinganiselo | 210mm (W) x 130mm (D) x 60mm (H) |
| Ubunzima | 1.5+/-0.1kg |
| Ukutya umbane | <12W |
| I-LED | Ubume be-LED - Buhlaza |
| Okusingqongileyo | |
| Ubushushu bokusebenza | -40 ukuba +85oC |
| Ukufuma okuSebenzayo | I-10 ukuya kwi-90 % (Ayi-Condensing) |
WEB GUI Screenshots
IiParameters zokuBeka iliso (Isicwangciso B)
Iqela leenkwenkwezi
I-Spectrum epheleleyo kunye neeParameters zeSitishi
Iqonga loLawulo lwamafu
Injineli yobuchwephesha ezinikeleyo ukukukhokela
Ngokweemfuno zakho zokwenyani, khetha eyona ndlela ifanelekileyo yoyilo kunye neenkqubo zokucwangcisa