GWR1000M CATV MiniNode
Ingcaciso yeMveliso
I-GWR1000M i-Optical MiniNode inezibuko enye ye-RF ene-TV ye-analog yendlela eya phambili, i-DVB-C kunye ne-CMTS DS imiqondiso kunye neempawu zemodem yentambo enyukayo ngemo yesiqhelo okanye yokugqabhuka ngaphezulu kwefayibha enye ye-Bi-directional okanye iintsinga ezimbini. Ngezindlu zangaphakathi ze-aluminium die-cast, i-GWR1000M ilungele i-fiber ephezulu ukuya kwindawo (FTTP), i-fiber ukuya kumgangatho (FTTF) okanye i-fiber kwisakhiwo (FTTB) izicelo kwi-CATV kunye neenethiwekhi ze-intanethi. Indawo ye-GWR1000M ibonelela ngemveliso enye ye-RF ukuya kuthi ga kwi-1.2 GHz (1218MHz) exhasa iitheminali ezimbalwa zeTV ngokuthe ngqo okanye iqhube iamplifier ye-MDU kuthungelwano lwentambo ye-coaxial.
Indawo ye-GWR1000M ilungele izicelo zokuxinana okuphezulu: i-MDU, iiyunivesithi, izibhedlele kunye neepaki zoshishino. Nge-20dBmV imveliso ye-RF kwimowudi ye-AGC, i-GWR1000M mininode ilawula ukusekwa kobungakanani obuncinci ngokulula. Isidlulisi sendlela yokubuya inokuba yi-1310nm okanye i-1550nm kwi-2ndi-fiber port, ngokuxhomekeke kwiimfuno zenkqubo. Itekhnoloji ye-WDM yokuzikhethela ivumela ukusebenza ngeendlela ezimbini kwifiber enye. I-CWDM yokubuyisela indlela ye-optical wavelengths iyafumaneka ukuze idibanise ii-nodes ezininzi zeendlela ezimbini kwifiber enye.
Njenge-node ye-optical yangaphakathi, i-GWR1000M inokuxhonywa eludongeni ngezikrufu okanye etafileni. Yenze ukhuseleko lwe-6KV kuwo onke amazibuko eRF.
I-GWR1000M inezibuko lovavanyo olunye -20dB, ibeka esweni ngokulula indlela eya phambili yokusebenza kunye nomqondiso weRF.
I-GWR1000M inokunikwa amandla kwizibuko le-RF elizimeleyo eline-15V DC iadaptha yamandla ekude, evumela umbane we-DC wehle ngaphantsi kweemitha ezingama-30 ubude bentambo ye-RG6. I-GWR1000M inokunikwa amandla kwizibuko le-RF yemveliso.
Iimbonakalo
• Izindlu zeAluminiyam eQinisekileyo
• 1002/1218MHz indlela eya phambili RF bandwidth
• Imveliso ye-20dBmV RF kwi-AGC
• I-AGC iyasebenza ku--7dBm~+1dBm igalelo lokukhanya
• 5~42MHz/85MHz/204MHz buyisela i-RF bandwidth
• Ukubuyisela umva i-RF phezu kwe-1310nm okanye i-CWDM DFB laser esebenza ngendlela eqhubekayo
• Umboniso we-LED phambili kwaye ubuyisele isimo sokusebenza kwamehlo
• 6KV Surge Protection
• 15V iadaptha yamandla ekude ye-DC