MKQ128
Takaitaccen Bayani:
Kebul na dijital
Tashoshi 8 Masu Nazari na QAM Masu Zaman Kansu
Kulawa, Bincike da Shirya matsala na QAM don DVB-C da DOCSIS
Cikakken Bayani game da Samfurin
Alamun Samfura
Cikakken Bayani game da Samfurin
MKQ128 wani mai ƙarfi ne kuma mai sauƙin amfani wanda aka yi niyya don sa ido da bayar da rahoton lafiyar kebul na Dijital da hanyar sadarwar HFC.
Yana iya ci gaba da rikodin duk ƙimar ma'auni a cikin fayilolin rahoto da kuma aika suSNMPtarkuna a ainihin lokacin idan aka zaɓi ƙimar sigogi sama da ƙa'idodi da aka ƙayyade. Don magance matsalaGUI na Yanar Gizoyana ba da damar shiga nesa / na gida zuwa duk sigogin da aka sa ido a cikin matakin RF na zahiri da yadudduka na DVB-C / DOCSIS.
Yayin da adadin masu biyan kuɗin talabijin na Dijital da DOCSIS ke ƙaruwa a duk duniya kuma Ingancin Sabis ya zama muhimmin abu don rage yawan masu biyan kuɗi, MKQ128 shine kayan aiki mafi kyau don cimma sa ido mai inganci 24/7 na ingancin da aka isar zuwa duk wuraren hanyar sadarwar kebul na Dijital. Mai kula da kebul zai iya tura shi a kan babban shafi / cibiyar sadarwa, a kan mil na ƙarshe, ko a wurin mai biyan kuɗi.
MKQ128 wani ƙaramin tsari ne a matsayin rackmount don ci gaba da sa ido kan martanin mita/girma/ taurari/BER ga duk tashoshin QAM. Ta hanyar amfani da waɗannan sigogin sa ido, mai aiki zai iya yin aiki tukuru wajen gyara matsalar ingancin kebul da kuma gano yankin da lalacewar ke shafar sabis.
Aikace-aikace
➢Sa ido kan hanyar sadarwa ta DVB-C da DOCSIS ta hanyar kebul na dijital (24/7)
➢ Kula da tashoshi da yawa
➢Binciken QAM na ainihin lokaci
fa'idodi
➢ Kulawa daga nesa da na gida game da lafiyar cibiyar sadarwar CATV ɗinku
➢Ainihin lokaci da kuma ci gaba da sa ido kan QAM
➢Tabbatar da hanyar HFC gaba da ingancin RF na watsawa
➢Mai nazarin bakan da aka saka daga 5 MHz zuwa 1 GHz
Halaye
➢DVB-C da DOCSIS cikakken tallafi
➢ITU-J83 Taimakon Annexes A, B, C
➢ Nau'in Siginar RF ta atomatik
➢ Sigar faɗakarwa da ma'aunin iyaka da aka ƙayyade ta mai amfani, tana tallafawa bayanin martaba na tashoshi biyu: tsari A / tsari B
➢8x RF a ciki, 8x RJ45 WAN (tsoho ko zaɓi na LAN) tashoshin jiragen ruwa a cikin 2RU
➢ Ma'aunin maɓallan RF daidai gwargwado
➢ Tallafin TCP / UCP / DHCP / HTTP / SNMP
➢Naúrar da ke tsaye
Sigogi na Allon
➢Matsayin rushewa: Kulle / Buɗewa
➢64 QAM / 256 QAM / 4096 QAM (Zaɓi) / OFDM (Zaɓi)
➢Matsayin Ƙarfin RF: -15 zuwa + 50 dBmV
➢MER: 20 zuwa 50 dB
➢Adadin da za a iya gyarawa kafin BER da RS
➢Ƙidayar da ba a iya gyarawa ba bayan BER da RS
➢ Taurari
Fuskokin sadarwa
| RF | 8*Mace F Mai Haɗawa |
|
| RJ45 (Ethernetport) | 8*10/100/1000 | Mbps |
| Soket ɗin Wutar Lantarki na AC | 3Pin |
| Halayen RF | ||
| Mita-mita (gefen-zuwa-gefe) | 88 – 1002 | MHz |
| Bandwidth na Tashar (Ganowa ta atomatik) | 6/8 | MHz |
| Daidaitawa | 16/32/64/128/256 4096 (Zaɓi) / OFDM (Zaɓi) | QAM |
| Matsayin Wutar Lantarki na Shigar da RF (Rashin Jin Daɗi) | -15 zuwa + 50 | dBmV |
| Ƙimar Alamar | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM da 256-QAM) 6.900, 6.875, 5.200 | Msym/s |
| Input impedance | 75 | OHM |
| Asarar Dawowar Shigarwa | > 6 | dB |
| Mafi ƙarancin matakin Hayaniya | -55 | dBmV |
| Daidaiton Matsayin Wutar Lantarki na Tashar | +/-1 | dB |
| MER | 20 zuwa +50 (+/-1.5) | dB |
| BER | Pre- RS BER da Post- RS BER | |
| Na'urar Nazarin Bakan | ||
| Saitunan Nazari na Bakan Gizo na Asali | Saita / Riƙe / Gudu Mita Tsawon Lokaci (Mafi ƙaranci: 6 MHz) RBW (Mafi ƙarancin ƙarfin lantarki: 3.7 KHz) Daidaita Girman Girma Naúrar Amplitude (dBm, dBmV, dBuV) |
|
| Aunawa | Alamar Matsakaicin Riƙe Kololuwa Taurari Ƙarfin Tashar |
|
| Gwajin Tashar | Kafin-BER / Bayan-BER Kulle FEC / Yanayin QAM / Annex Matsayin Ƙarfi / SNR / Ƙimar Alama |
|
| Adadin Samfurin (Mafi Girma) a kowane Tazara | 2048 |
|
| Saurin Dubawa @ Lambar Samfura = 2048 | 1 (TPY.) | Na biyu |
| Nemo Bayanai | ||
| Bayanan Ainihin Lokaci Ta API | Telnet (CLI) / Soket ɗin Yanar Gizo / MIB | |
| Fasali na Software | |
| Yarjejeniya | TCP / UCP / DHCP / HTTP / SNMP |
| Teburin Tashar | > Tashoshin RF 80 |
| Lokacin Dubawa don dukkan teburin tashar | Cikin mintuna 5 don tebur na yau da kullun tare da tashoshin RF 80. |
| Nau'in Tashar da aka Tallafa | DVB-C da DOCSIS |
| Sigogi Masu Kulawa | Matakin RF, Ƙwallon Ƙwallon QAM, SNR, FEC, BER, Mai Nazarin Bakan |
| UI na Yanar Gizo | Sauƙin nuna sakamakon binciken a cikin burauzar yanar gizo. l Sauƙin canza tashoshi masu kulawa a cikin tebur. l Spectrum don shukar HFC. l Ƙwallon taurari don takamaiman mita. |
| MIB | MIBs masu zaman kansu. Sauƙaƙa samun damar bayanai na sa ido don tsarin gudanar da hanyar sadarwa |
| Ƙofofin Ƙararrawa | Ana iya saita matakin sigina / BER / SNR ta hanyar WEB UI ko MIB, kuma ana iya aika saƙonnin ƙararrawa ta hanyar SNMP TRAP ko a nuna su akan shafin yanar gizon |
| LOG | Zai iya adana aƙalla kwanaki 3 na sa ido kan rajista da rajistan ƙararrawa tare da tazara ta mintuna 15 na dubawa don saita tashoshi 80. |
| Keɓancewa | Buɗe yarjejeniya kuma ana iya haɗa shi cikin sauƙi tare da OSS |
| Haɓaka Firmware | Goyi bayan haɓaka firmware na nesa ko na gida |
| Jiki | |
| Girma | 481mm (W) x 256mm (D) x 89mm (H) (Har da mahaɗin F) |
| Tsarin | 2 RU (19") |
| Nauyi | 3800+/-100 g |
| Tushen wutan lantarki | 100-240 VAC 50-60Hz |
| Amfani da Wutar Lantarki | < 50W |
| Muhalli | |
| Zafin Aiki | 0 zuwa 45oC |
| Danshin Aiki | Kashi 10 zuwa 90% (Ba ya ƙunsar ruwa) |
| Zafin Ajiya | -40 zuwa 85oC |
Hotunan GUI na Yanar Gizo
Sigogi na Kulawa (Shirin B)
Cikakken Sigogi da Tashar Tashar
(Matsayin Kullewa; Yanayin QAM; Ƙarfin Tashar; MER; bayan BER; Ƙimar Alamar; An Juya Bakan)
Taurari
Dandalin Gudanar da Girgije
