I-'s MKQ012 iyisihlazisi se-QAM esiphathwayo, esihlome ngamakhono okulinganisa nokuhlaziya amapharamitha e-QAM amanethiwekhi e-DVB-C/DOCSIS.
I-MKQ012 iyisihlaziyi se-QAM esiphathwayo, esihlome ngamakhono okulinganisa nokuhlaziya amapharamitha we-QAM wamanethiwekhi e-DVB-C/DOCSIS.I-MKQ012 inikeza isilinganiso sesikhathi sangempela sokusakaza nezinsizakalo zenethiwekhi kunoma yibaphi abahlinzeki besevisi.Ingasetshenziswa phakathi nokufakwa okusha noma umsebenzi wokulungisa kanye nokulungisa ezingxenyeni zamanethiwekhi e-DVB-C/DOCSIS.Umsebenzi oshumekiwe we-Wi-Fi, ovumela umsebenzisi ukuthi athole idatha yokulinganisa nokusebenza okusebenzisanayo nge-APP.
➢ Kulula ukusebenza futhi ulungiselele nge-APP
➢ Fast Channel Scan
➢ Nikeza i-Constellation ewusizo
➢ I-Spectrum Analyzer eshumekiwe enamandla
➢ Umphumela wokulinganisa ukhonjiswa ku-smart phone yakho nge-Wi-Fi
➢ Sekela ukulinganisa nokuhlaziya kwe-DVB-C ne-DOCSIS QAM
➢ I-ITU-J83 Izijobelelo A, B, C ukwesekwa
➢ Hlukanisa ngokuzenzakalela Uhlobo Lwesiginali ye-RF: DOCSIS noma i-DVB-C
➢ Ipharamitha yesexwayiso echazwe ngumsebenzisi kanye nomkhawulo, isekela amaphrofayili amabili: ipulani A / ipulani B
➢ Izilinganiso ezinembile, +/-1dB zamandla;+/-1.5dB ye-MER
➢ TCP / UCP / DHCP / HTTP / SNMP ukwesekwa
➢ Isekela Imbobo ye-Ethernet engu-10/100/1000 Mbps eyodwa
➢ Ibhethri elishumekiwe
➢ 64 QAM / 256 QAM / 4096 QAM (Inketho) / OFDM (Inketho)
➢ I-RF Power Level: -15 ukuya ku- + 50 dBmV
➢ Ibanga Lokunyakazisa Lokufaka Okubanzi: -15dB ukuya ku-+15dB
➢ I-MER: 20 kuya ku-50 dB
➢ Isibalo esilungisekayo se-Pre-BER ne-RS
➢ I-Post-BER ne-RS isibalo esingalungiseki
➢ Umlaza
➢ Isilinganiso sokutsheka
➢ Izilinganiso zenethiwekhi Yekhebula Yedijithali ye-DVB-C / DOCSIS
➢ Ukuqapha kwamashaneli amaningi
➢ Ukuhlaziywa kwe-QAM yesikhathi sangempela
➢ Ukufakwa Nokugcinwa Kwenethiwekhi ye-HFC
| Izixhumi ezibonakalayo | ||
| RF | Isixhumi se-F wesifazane (SCTE-02) | awu 75h |
| I-RJ45 (1x RJ45 Ethernet port) | 10/100/1000 | Mbps |
| DC Jack | 12V/2A DC | |
| APP Imisebenzi | ||
| Isivivinyo | Ukuhlolwa kweziteshi ezichazwe umsebenzisi | |
| Amathuluzi | Ulwazi Lwesiteshi | Isilinganiso Sesiteshi Esisodwa: izinga lokukhiya/izinga lamandla/i-MER/Pre-BER/Post-BER/QAM mode/Imodi yesijobelelo/isilinganiso sophawu kanye ne-spectrum yesiteshi. |
| Ukuskena kwesiteshi | Skena iziteshi ezichaziwe ngayinye ngayinye, bonisa imvamisa/isimo sokukhiya/uhlobo lwesignali/Izinga Lamandla/MER/Post-BER | |
| Umlaza | Nikeza i-Constellation yesiteshi esikhethiwe, nezinga lamandla/MER/Pre-BER/Post-BER | |
| I-Spectrum | Ukusekela Ukuqala/Ukumisa/Imvamisa Yesikhungo/Ukulungiselelwa kwe-Span, futhi ubonise isamba sezinga lamandla. Sekela ukulungiselelwa kwesiteshi okungafika kwabangu-3.Nikeza ulwazi lwesiteshi olwengeziwe lwesiteshi esigadwayo. | |
| Izimpawu ze-RF | ||
| I-Frequency Range (Edge-to-Edge) | 88 – 1002 88 - 1218 (Inketho) | MHz |
| Umkhawulokudonsa wesiteshi (Ukutholwa okuzenzakalelayo) | 6/8 | MHz |
| Ukushintshashintsha kwezwi | 16/32/64/128/256 4096 (Inketho) / OFDM (Inketho) | QAM |
| I-RF Input Power Level Range (Ukuzwela) | -15 ukuze +50 | dBmV |
| Isilinganiso Sophawu | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM no-256-QAM) 6.900, 6.875, 5.200 | I-Msym/s |
| Okokufaka Impedance | 75 | OHM |
| Ukulahlekelwa Kokubuyisela Okokufaka | > 6 | dB |
| Ileveli Yomsindo Encane | -55 | dBmV |
| Ukunemba Kwezinga Lamandla Esiteshi | +/-1 | dB |
| I-MER | 20 kuya ku-50 (+/-1.5) | dB |
| I-BER | I-Pre- RS BER kanye ne-Post- RS BER | |
| I-Spectrum Analyzer | ||
| Izilungiselelo Eziyisisekelo Ze-Spectrum Analyzer | Setha ngaphambilini / Bamba / RunFrequencySpan (Okungenani: 6 MHz) I-RBW (Okungenani: 3.7 KHz) I-Amplitude Offset Iyunithi ye-Amplitude (dBm, dBmV, dBuV) | |
| Isilinganiso | I-MarkerAveragePeak Hold Umlaza Amandla Esiteshi | |
| Idemo Yesiteshi | I-Pre-BER / Post-BERFEC Lock / Imodi ye-QAM / I-AnnexPower Level / SNR / Izinga Lophawu | |
| Inombolo Yesampula (Ubukhulu) nge-Spani ngayinye | 2048 | |
| Isivinini sokuskena @ Inombolo yesampula = 2048 | 1 (TPY.) | Okwesibili |
| Thola Idatha | ||
| I-Realtime Data Nge-API | I-Telnet (CLI) / Web Socket / MIB | |
| Izici Zesoftware | |
| Imithethonqubo | TCP / UCP / DHCP / HTTP / SNMP |
| Ithebula Lesiteshi | > Iziteshi ze-RF ezingama-80 |
| Isikhathi sokuskena sethebula lesiteshi lonke | Phakathi nemizuzu emi-5 yetafula elivamile elinamashaneli angu-80 RF. |
| Uhlobo lwesiteshi esisekelwe | I-DVB-C ne-DOCSIS |
| Amapharamitha agadwayo | Izinga le-RF, i-QAM Constellation, i-MER, i-FEC, i-BER, i-Spectrum Analyzer |
| I-WEB UI | Kulula ukukhombisa imiphumela yokuskena kusiphequluli sewebhu.Kulula ukushintsha iziteshi ezigadiwe etafuleni. I-Spectrum yesitshalo se-HFC. Umlaza wefrikhwensi ethile. |
| I-MIB | Ama-MIB azimele.Yenza kube lula ukufinyelela idatha yokuqapha yezinhlelo zokuphatha inethiwekhi |
| Ama-Alarm Thresholds | I-Signal Leve/ MER / BER ingasethwa nge-WEB UI noma i-MIB noma i-APP, futhi imilayezo ye-alamu ingathunyelwa nge-SNMP TRAP noma iboniswe ekhasini lewebhu. |
| LOG | Ingagcina okungenani izinsuku ezi-3 zamalogi okuqapha namalogi e-alamu ngesikhawu sokuskena semizuzu engu-15 ukuze kucushwe Amashaneli angu-80. |
| Ukwenza ngokwezifiso | Iphrothokholi evulekile futhi ingahlanganiswa kalula ne-OSS |
| Ukuthuthukiswa kweFirmware | Sekela ukuthuthukiswa okukude noma kwasendaweni kwe-firmware |
| Okomzimba | |
| Ubukhulu | 180mm (W) x 92mm (D) x 55mm (H) (Kuhlanganisa nesixhumi sika-F) |
| Isisindo | 650+/-10g |
| Ukunikezwa kwamandla kagesi | I-adaptha yamandla: Okokufaka 100-240 VAC 50-60Hz;Okukhiphayo 12V/2A DC Isipele Samandla Ebhethri: I-Li-ion 5600mAH |
| Ukusetshenziswa kwamandla | < 12W |
| Inkinobho Yamandla | x1 |
| I-LED | I-PWR LED - Okuluhlaza I-DS LED - Okuluhlaza I-US LED - Green I-LED eku-inthanethi - Okuluhlaza I-Wi-Fi LED – Eluhlaza |
| Imvelo | |
| Izinga Lokushisa Lokusebenza | 0 ku40oC |
| Umswakama Osebenzayo | 10 kuya ku-90 % (Akufinyeleli) |
Amapharamitha Okuqapha (Uhlelo B)
I-Spectrum Egcwele kanye Nemingcele Yesiteshi
(Isimo sokukhiya; Imodi ye-QAM; Amandla Esiteshi; SNR; MER; okuthunyelwe BER; Izinga Lophawu; I-Spectrum Inverted)
Umlaza
Ukuhlolwa Kwesiteshi
AMATHULUZI
Ulwazi Lwesiteshi
Umlaza
I-Spectrum
Ukuskena kwesiteshi
Ngokwezidingo zakho zangempela, khetha izinqubo zokuklama nezokuhlela ezinengqondo kakhulu