I-1RU QAM Analyzer enefu, i-Power Level ne-MER yakho kokubili i-DVB-C ne-DOCSIS, MKQ124
Incazelo emfushane:
I-MKQ124 iyisihlaziyi se-QAM esinamandla nesisebenziseka kalula esihloselwe ukuqapha nokubika impilo yeDigital Cable kanye nenethiwekhi ye-HFC.
Iyakwazi ukungena ngokuqhubekayo wonke amanani ezilinganiso kumafayela ombiko kanye nokuthumelaI-SNMPibamba ngesikhathi sangempela uma amanani epharamitha ekhethiwe ngaphezu kwemikhawulo echaziwe.Ukuxazulula inkinga aI-WEB GUIivumela ukufinyelela okukude / kwasendaweni kuwo wonke amapharamitha agadiwe kusendlalelo esibonakalayo se-RF kanye nezendlalelo ze-DVB-C / DOCSIS.
Imininingwane Yomkhiqizo
Omaka bomkhiqizo
Imininingwane Yomkhiqizo
I-MKQ124 iyisihlaziyi se-QAM esinamandla nesisebenziseka kalula esihloselwe ukuqapha nokubika impilo yeDigital Cable kanye nenethiwekhi ye-HFC.
Iyakwazi ukungena ngokuqhubekayo wonke amanani ezilinganiso kumafayela ombiko futhi ithumele izicupho ze-SNMP ngesikhathi sangempela uma amanani amapharamitha akhethiwe ngaphezu kwemikhawulo echaziwe.Ukuze kuxazululwe inkinga i-WEB GUI ivumela ukufinyelela okukude / kwasendaweni kuwo wonke amapharamitha agadiwe kusendlalelo esibonakalayo se-RF kanye nezendlalelo ze-DVB-C / DOCSIS.
I-MKQ124 iyisihlaziyi se-QAM esinamandla nesisebenziseka kalula esihloselwe ukuqapha nokubika impilo yeDigital Cable kanye nenethiwekhi ye-HFC.
Iyakwazi ukungena ngokuqhubekayo wonke amanani ezilinganiso kumafayela ombiko kanye nokuthumelaI-SNMPibamba ngesikhathi sangempela uma amanani epharamitha ekhethiwe ngaphezu kwemikhawulo echaziwe.Ukuxazulula inkinga aI-WEB GUIivumela ukufinyelela okukude / kwasendaweni kuwo wonke amapharamitha agadiwe kusendlalelo esibonakalayo se-RF kanye nezendlalelo ze-DVB-C / DOCSIS.
Njengoba inani lababhalisile be-Digital Cable TV kanye ne-DOCSIS lilokhu likhula emhlabeni wonke futhi Ikhwalithi Yesevisi isiyinto ebalulekile yokunciphisa ababhalisile, i-MKQ124 iyithuluzi elikahle lokuthola ukuqapha okungabizi okungama-24/7 kwekhwalithi elethwa kuwo wonke amaphuzu Inethiwekhi yekhebula yedijithali.U-opharetha wekhebula angawusebenzisa esihlokweni/ehabhu, eduze kwemayela lokugcina, noma endaweni yababhalisile.
I-MKQ124 iyisistimu engaphansi njenge-rackmount yokuqapha ngokuqhubekayo izimpendulo ze-frequency/amplitude/constellation/BER kuzo zonke iziteshi ze-QAM.Ngokusebenzisa lezi zinhlaka zokuqapha, u-opharetha angasukumela phezulu ekulungiseni inkinga yekhwalithi yekhebula futhi athole indawo lapho ukuwohloka kunomthelela kusevisi.
Izinzuzo
➢ Ukuqapha okukude nokwasendaweni kwempilo yenethiwekhi yakho ye-CATV
➢ Ukuqapha kwesikhathi sangempela nokuqhubekayo kwe-QAM
➢ Ukunemba Okuphezulu kwamandla ebanga elibanzi nokutshekisa: +/-1dB Yamandla, +/-1.5dB ye-MER
➢ Ukuqinisekiswa kwendlela eya phambili ye-HFC kanye nekhwalithi yokudlulisela ye-RF
➢ I-Spectrum Analyzer Eshumekiwe kusukela ku-5 MHz ukuya ku-1 GHz
Izici
➢ Usekelo olugcwele lwe-DVB-C ne-DOCSIS
➢ I-ITU-J83 Izijobelelo A, B, C ukwesekwa
➢ Ipharamitha yesexwayiso echazwe ngumsebenzisi kanye nomkhawulo, isekela iphrofayela yesiteshi ezimbili: ipulani A / ipulani B
➢ 2x RF in, 4x RJ45 (2x WAN + 2x LAN) izimbobo ku-1 RU
➢ Amapharamitha wokhiye we-RF izilinganiso ezinembile
➢ TCP / UCP / DHCP / HTTP / SNMP ukwesekwa
➢ Iyunithi ezimele
Gada Amapharamitha
➢ 64 QAM / 256 QAM / 4096 QAM (Inketho) / OFDM (Inketho)
➢ I-RF Power Level: -15 ukuya ku- + 50 dBmV
➢ I-MER: 20 kuya ku-50 dB
➢ Isibalo esilungisekayo se-Pre-BER ne-RS
➢ I-Post-BER ne-RS isibalo esingalungiseki
➢ Umlaza
Izinhlelo zokusebenza
➢ Kokubili i-DVB-C ne-DOCSIS Digital Cable network monitoring
➢ Ukuqapha kwamashaneli amaningi
➢ Ukuhlaziywa kwe-QAM yesikhathi sangempela
Izixhumi ezibonakalayo
| RF | Isixhumi se-F yesifazane | |
| I-RJ45 (4x RJ45 Ethernet port) | 10/100/1000 | Mbps |
| I-AC Power Socket | 3Phini |
| RF Izici | ||
| I-Frequency Range (Edge-to-Edge) | 88 – 1002 | 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 / Run Imvamisa I-Spa (Ubuncane: 6 MHz) I-RBW (Okungenani: 3.7 KHz) I-Amplitude Offset Iyunithi ye-Amplitude (dBm, dBmV, dBuV) |
|
| Isilinganiso | Umaka Isilinganiso I-Peak Hold Umlaza Amandla Esiteshi |
|
| Idemo Yesiteshi | Ngaphambi kwe-BER / Post-BER I-FEC Lock / Imodi ye-QAM / Isijobelelo Ileveli Yamandla / SNR / Isilinganiso Sophawu |
|
| 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-SNR, 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 kudatha yokuqapha yezinhlelo zokuphatha inethiwekhi |
| Ama-Alarm Thresholds | Izinga lesiginali / BER / SNR ingasethwa nge-WEB UI noma i-MIB, 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 | 432mm (W) x 244mm (D) x 45mm (H) (Kuhlanganisa nesixhumi sika-F) |
| Ifomethi | 1 RU (19”) |
| Isisindo | 2250+/-10 g |
| Ukunikezwa kwamandla kagesi | 100-240 VAC 50-60Hz |
| Ukusetshenziswa kwamandla | < 24W |
| Imvelo | |
| Izinga Lokushisa Lokusebenza | 0 ku45oC |
| Umswakama Osebenzayo | 10 kuya ku-90 % (Akufinyeleli) |
| Izinga Lokushisa Lesitoreji | - 40 kuya ku-85oC |
WEB GUI Izithombe-skrini
Amapharamitha Okuqapha (Uhlelo B)
I-Spectrum Egcwele kanye Nemingcele Yesiteshi
(Isimo sokukhiya; Imodi ye-QAM; Amandla Esiteshi; MER; okuthunyelwe BER; Izinga Lophawu; I-Spectrum Inverted)
Umlaza
I-Cloud Management Platform
