Isesengura rya 1RU QAM rifite Cloud, Power Level na MER kuri DVB-C na DOCSIS, MKQ124
Ibisobanuro bigufi:
MKQ124 ni QAM Analyzer ikomeye kandi yoroshye gukoresha igamije kugenzura no gutanga raporo ku buzima bwa Digital Cable na HFC network.
Ishobora kwandika buri gihe agaciro k'ibipimo byose mu madosiye ya raporo no koherezaSNMPimitego mu gihe nyacyo iyo agaciro k'ibipimo byatoranijwe karenze urugero rwagenwe. Ku bijyanye no gukemura ikibazoURUBUGA RW'IMBUGAyemerera kugera kure / hafi y'aho uherereye ku bipimo byose bigenzurwa kuri RF layer ifatika na DVB-C / DOCSIS layers.
Ibisobanuro birambuye ku gicuruzwa
Ibirango by'ibicuruzwa
Ibisobanuro birambuye ku gicuruzwa
MKQ124 ni QAM Analyzer ikomeye kandi yoroshye gukoresha igamije kugenzura no gutanga raporo ku buzima bwa Digital Cable na HFC network.
Ishobora kwandika buri gihe agaciro kose k'ibipimo mu madosiye ya raporo no kohereza imitego ya SNMP mu gihe nyacyo iyo agaciro k'ibipimo byatoranijwe karenze urugero rwagenwe. Mu gukemura ibibazo, WEB GUI yemerera kugera kure / mu gace k'aho uherereye kuri parameter zose zigenzurwa ku rwego rwa RF na DVB-C / DOCSIS.
MKQ124 ni QAM Analyzer ikomeye kandi yoroshye gukoresha igamije kugenzura no gutanga raporo ku buzima bwa Digital Cable na HFC network.
Ishobora kwandika buri gihe agaciro k'ibipimo byose mu madosiye ya raporo no koherezaSNMPimitego mu gihe nyacyo iyo agaciro k'ibipimo byatoranijwe karenze urugero rwagenwe. Ku bijyanye no gukemura ikibazoURUBUGA RW'IMBUGAyemerera kugera kure / hafi y'aho uherereye ku bipimo byose bigenzurwa kuri RF layer ifatika na DVB-C / DOCSIS layers.
Kubera ko umubare w’abafatabuguzi ba televiziyo ya Digital Cable na DOCSIS ukomeje kwiyongera ku isi yose kandi Ireme rya serivisi rikaba ikintu cy’ingenzi mu kugabanya umubare w’abafatabuguzi, MKQ124 ni igikoresho cyiza cyo kugenzura ubuziranenge butangwa amasaha 24/7 ku buryo buhendutse amasaha 24/7 ku nkuta zose z’umuyoboro wa interineti ya Digital Cable. Umukoresha wa cable ashobora kuyishyira ku murongo wa interineti, ku ntera ya nyuma, cyangwa ku nyubako y’umufatabuguzi.
MKQ124 ni sisitemu ntoya nk'imashini igenzura buri gihe ibisubizo bya frequency/amplitude/constellation/BER kuri channel zose za QAM. Ukoresheje ibi bipimo byo kugenzura, umukozi ashobora gukora ibishoboka byose mu gukosora ikibazo cy'ubwiza bw'insinga ndetse no kumenya aho kwangirika kw'insinga bigira ingaruka kuri serivisi.
Ibyiza
➢ Gukurikirana ubuzima bw'umuyoboro wawe wa CATV kure no mu gace utuyemo
➢ Gukurikirana QAM mu buryo bwihuse kandi buhoraho
➢ Ubuhanga bwo hejuru ku ngufu n'ingufu byo mu bwoko bwagutse: +/-1dB ku ngufu, +/-1.5dB kuri MER
➢ Kwemeza uburyo HFC ijya imbere n'ubwiza bwa RF yo kohereza
➢ Isesengura rya Spectrum rishyizwemo kuva kuri 5 MHz kugeza kuri 1 GHz
Ibiranga
➢ Inkunga yuzuye ya DVB-C na DOCSIS
➢ Inkunga ya ITU-J83 Annexes A, B, na C
➢ Ibipimo by'imenyesha byagenwe n'umubare w'abakoresha, bishyigikira imiterere ibiri y'imiyoboro: gahunda A / gahunda B
➢ Imbuga za 2x RF muri, 4x RJ45 (2x WAN + 2x LAN) muri 1 RU
➢ Ibipimo by'ingenzi bya RF bipima neza
➢ Ubufasha bwa TCP / UCP / DHCP / HTTP / SNMP
➢ Igice cyigenga
Ibipimo bya Monitor
➢ 64 QAM / 256 QAM / 4096 QAM (Amahitamo) / OFDM (Amahitamo)
➢ Urwego rw'ingufu za RF: -15 kugeza + 50 dBmV
➢ MER: 20 kugeza 50 dB
➢ Ibarura rishobora gukosorwa mbere ya BER na RS
➢ Umubare udakosowe nyuma ya BER na RS
➢ Itsinda ry'inyenyeri
Porogaramu
➢ Gukurikirana umuyoboro wa DVB-C na DOCSIS Digital Cable
➢ Gukurikirana hakoreshejwe imiyoboro myinshi
➢ Isesengura rya QAM mu gihe nyacyo
Imiyoboro
| RF | Igihuza cy'abagore F | |
| RJ45 (umuyoboro wa Ethernet wa RJ45 4x) | 10/100/1000 | Mbps |
| Soketi y'amashanyarazi ya AC | Pin 3 |
| RF Ibiranga | ||
| Intera y'inshuro (Kuva ku mpera kugeza ku nkengero) | 88 – 1002 | MHz |
| Bandwidth y'umuyoboro (Gutahura byikora) | 6/8 | MHz |
| Guhindura imiterere y'impinduka | 16/32/64/128/256 4096 (Amahitamo) / OFDM (Amahitamo) | QAM |
| Ingano y'Ingufu z'Injira rya RF (Ububasha bwo Gupima) | -15 kugeza + 50 | dBmV |
| Igipimo cy'ikimenyetso | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM na 256-QAM) 6.900, 6.875, 5.200 | Msym/s |
| Impedansi yo kwinjira | 75 | OHM |
| Igihombo cyo kugarura ibyakoreshejwe | > 6 | dB |
| Urusaku ruto cyane | -55 | dBmV |
| Ubuziranenge bw'urwego rw'amashanyarazi ya Channel | +/-1 | dB |
| MER | Kuva kuri 20 kugeza kuri +50 (+/-1.5) | dB |
| BER | Mbere ya RS BER na Nyuma ya RS BER | |
| Isesengura rya Spectrum | ||
| Igenamiterere ry'ibanze rya Spectrum Analyzer | Gushyiraho mbere / Guma / Gukoresha Inshuro Igihe cyo gukoresha (Nibura: 6 MHz) RBW (Nibura: 3.7 KHz) Kugabanya ubushobozi bwo guteranya imbaraga Igice cy'ubunini bw'ingufu (dBm, dBmV, dBuV) |
|
| Igipimo | Akamenyetso Impuzandengo Gufata umwanya munini Itsinda ry'inyenyeri Ingufu z'umuyoboro |
|
| Iyerekana ry'umuyoboro | Mbere ya BER / Nyuma ya BER Uburyo bwa FEC Lock / QAM / Annex Urwego rw'Ingufu / SNR / Igipimo cy'Ikimenyetso |
|
| Umubare w'icyitegererezo (Ntarengwa) kuri buri cyiciro | 2048 |
|
| Umuvuduko wo gushakisha @ Umubare w'icyitegererezo = 2048 | 1 (TPY.) | Icya kabiri |
| Kubona Amakuru | ||
| Amakuru y'igihe nyacyo hakurikijwe API | Telnet (CLI) / Web Socket / MIB | |
| Ibiranga Porogaramu | |
| Amabwiriza ngenderwaho | TCP / UCP / DHCP / HTTP / SNMP |
| Ameza y'imiyoboro | > Imiyoboro ya RF 80 |
| Igihe cyo gushakisha imbonerahamwe yose y'imiyoboro | Mu minota 5, imbonerahamwe isanzwe ifite imiyoboro ya RF 80 igomba kuba imeze. |
| Ubwoko bw'umuyoboro ushyigikiwe | DVB-C na DOCSIS |
| Ibipimo bigenzurwa | Urwego rwa RF, QAM Constellation, SNR, FEC, BER, Spectrum Analyser |
| Urubuga rwa interineti | Byoroshye kwerekana ibisubizo bya scan muri browser ya interineti. Byoroshye guhindura imiyoboro ikurikiranwa mu mbonerahamwe. Spektrum y'uruganda rwa HFC. Itsinda ry'inyenyeri rikoresha inshuro runaka. |
| MIB | MIB zigenga. Koroshya uburyo bwo kugenzura amakuru ya sisitemu zo gucunga umuyoboro |
| Imbunda zo kubuza | Urwego rw'ikimenyetso / BER / SNR rushobora gushyirwaho binyuze kuri WEB UI cyangwa MIB, kandi ubutumwa bw'intabaza bushobora koherezwa binyuze kuri SNMP TRAP cyangwa bukagaragara ku rubuga rwa interineti. |
| LOG | Ishobora kubika nibura iminsi 3 y'amakuru yo kugenzura n'amakuru y'ibiza, ikaba ifite igihe cy'iminota 15 cyo gushakisha kuri Channels 80. |
| Guhindura | Fungura protocole kandi ishobora guhuzwa byoroshye na OSS |
| Kuvugurura Firmware | Shigikira kuvugurura firmware iri kure cyangwa iyo mu gace utuyemo |
| Ifatika | |
| Ingano | 432mm (Ubwiza) x 244mm (Ubwiza) x 45mm (Ubwiza) (Harimo n'umuhuza wa F) |
| Imiterere | 1 RU (19”) |
| Uburemere | 2250+/-10 g |
| Ingufu z'amashanyarazi | 100-240 VAC 50-60Hz |
| Ikoreshwa ry'ingufu | < 24W |
| Ibidukikije | |
| Ubushyuhe bwo gukora | Kuva kuri 0 kugeza kuri 45oC |
| Ubushyuhe mu mikorere | 10 kugeza kuri 90% (Ntabwo ifunze) |
| Ubushyuhe bwo kubika | -40 kugeza kuri 85oC |
Amashusho ya WEB GUI
Ibipimo byo Gukurikirana (Gahunda B)
Ibipimo bya Spectrum yuzuye n'imiyoboro
(Imiterere ya Lock; Uburyo bwa QAM; Ingufu za Channel; MER; post BER; Igipimo cy'ikimenyetso; Spectrum Inverted)
Itsinda ry'inyenyeri
Urubuga rwo gucunga igicu
