Ixabiso leWholesale CPR Ikalwe Rg59 iCable Coaxial yeSatellite TV

Sikholelwa ukuba ixesha elide lobambiswano lunokuba sisiphumo somgangatho ophezulu, inkxaso eyongeziweyo yexabiso, ukudibana okulayishiwe kunye noqhagamshelwano lomntu kwi-Wholesale Ixabiso le-CPR elilinganiselwe i-Rg59 Coaxial Cable ye-Satellite TV, Sithemba ngokunyanisekileyo ukubonelela wena kunye nombutho wakho ngesiqalo esiphezulu. . Ukuba kukho nantoni na esiya kuyenza ukuze ihambelane neemfuno zakho, siya kukuvuyela ukwenza oko. Wamkelekile kwiziko lethu lokuvelisa ukuze ujongwe.
Sikholelwa ukuba intsebenziswano yexesha elide ingaba sisiphumo somgangatho ophezulu, inkxaso eyongeziweyo yexabiso, ukudibana okulayishiwe kunye noqhagamshelwano lomntuI-China Rg59 Cable kunye neTV yeSatellite, Njengoko umgaqo wokusebenza uthi "yimakethi, ukholo oluhle njengomgaqo, uphumelele njengenjongo", ubambelele "kumthengi kuqala, ukuqinisekiswa komgangatho, inkonzo kuqala" njengenjongo yethu, ezinikele ekunikezeni umgangatho wokuqala, ukudala inkonzo egqwesileyo , siye saphumelela ukunconywa nokuthenjwa kwishishini lezahlulo zemoto. Kwixesha elizayo, Siza kubonisa imveliso esemgangathweni kunye nenkonzo egqwesileyo kwimbuyekezo kubathengi bethu, samkele naziphi na iingcebiso kunye nengxelo evela kwihlabathi liphela.

Ingcaciso yeMveliso

I-RFoG ithetha "iRadio Frequency phezu kweGlasi". Umgangatho wobugcisa ukhutshwa yi-SCTE kuxwebhu lwe-SCTE-174-2010, oluchaza imowudi yokuqhuma i-CATV yendlela yokubuyisela i-laser evulayo kwaye ivaliwe xa i-node ye-optical-way-optical node ifumana i-modem ye-cable ye-modem phezulu. Ingxolo yendlela yokubuya yeyona nto iphambili yenkqubo yeCATV yeendlela ezimbini. Zonke iimodem zentambo okanye ingxolo yetheminali yeCATV ithunyelwa emva kwi-Headend. Kwinkqubo ye-RPoG ye-PON, i-micronode ye-RFoG edibanisa ne-modem yentambo yokusebenza ivula kuphela ngelixa ezinye ii-micronodes ze-RFoG zivaliwe. Inye kuphela isignali ye-RFoG micronode yokubuyisela kwi-CMTS, ingxolo encinci kunenkqubo yeCATV yeendlela ezimbini eziqhelekileyo.

Ekubeni amajelo amaninzi adibanisa kwi-Docsis 3.0 kunye ne-Docsis 3.1 inkqubo, kuya kubakho umba we-OBI (Optical Beat Interference) ngenxa yee-lases ezimbini okanye ngaphezulu ezifanayo ze-wavelength ezifika kwi-photodiode enye ngexesha elinye. Ukuze ugweme i-OBI, kufuneka kubekho i-laser wavelengths eyahlukileyo kwi-RFoG Micronode kwinkqubo efanayo ye-PON.

I-RFoG Micronode yenza ukuba i-CMTS kunye neenkonzo zeModem yeCable zifuduke ukusuka kwi-HFC ukuya kwi-PON "I-Fiber ukuya ekhaya".

I-GFH2009 RFoG MicroNode yenzelwe ukufumana i-1550nm yosasazo ye-RF okanye i-IP HD ividiyo esuka kwi-Passive Optical Network (PON) kwaye ithumele imiqondiso yemodem yentambo ephezulu kwi-1610nm okanye enye i-wavelength ye-CWDM. I-GFH2009 ixhasa ukuhanjiswa kwemowudi yokuqhuma kwe-RF, ivumela imodem yentambo enye ukuba inxibelelane ne-CMTS ngexesha le-TDMA. Iziphumo ze-GFH2009 zeenkonzo zeRF ezisebenza ngeendlela ezimbini. I-GFH2009 yenzelwe ukuxhasa i-DOCSIS2.0, i-DOCSIS3.0 kunye ne-DOCSIS3.1.

Ezinye iimpawu:

• Izindlu zeAluminiyam eQinisekileyo.

• 1002/1218MHz indlela eya phambili RF bandwidth.

• 17dBmV imveliso yeRF yeFTTH.

• I-ALC iyasebenza ku--7dBm~+1dBm igalelo lokukhanya.

• 5~42MHz/85MHz/204MHz buyisela i-RF bandwidth.

• Ukubuyisela umva iRF phezu kwe-1310nm okanye i-1610nm DFB laser esebenza kwimo yokugqabhuka.

• Ixabiso elisebenzayo le-CWDM indlela yokubuya ye-laser ye-OBI yasimahla.

• Umboniso we-LED ngaphambili kwaye ubuyisele isimo sokusebenza kwamehlo.

• 6KV Surge Protection.

• I-12V DC amandla kwizibuko leRF.

Sikholelwa ukuba ixesha elide lobambiswano lunokuba sisiphumo somgangatho ophezulu, inkxaso eyongeziweyo yexabiso, ukudibana okulayishiwe kunye noqhagamshelwano lomntu kwi-Wholesale Ixabiso le-CPR elilinganiselwe i-Rg59 Coaxial Cable ye-Satellite TV, Sithemba ngokunyanisekileyo ukubonelela wena kunye nombutho wakho ngesiqalo esiphezulu. . Ukuba kukho nantoni na esiya kuyenza ukuze ihambelane neemfuno zakho, siya kukuvuyela ukwenza oko. Wamkelekile kwiziko lethu lokuvelisa ukuze ujongwe.
Ixabiso leWholesaleI-China Rg59 Cable kunye neTV yeSatellite, Njengoko umgaqo wokusebenza uthi "yimakethi, ukholo oluhle njengomgaqo, uphumelele njengenjongo", ubambelele "kumthengi kuqala, ukuqinisekiswa komgangatho, inkonzo kuqala" njengenjongo yethu, ezinikele ekunikezeni umgangatho wokuqala, ukudala inkonzo egqwesileyo , siye saphumelela ukunconywa nokuthenjwa kwishishini lezahlulo zemoto. Kwixesha elizayo, Siza kubonisa imveliso esemgangathweni kunye nenkonzo egqwesileyo kwimbuyekezo kubathengi bethu, samkele naziphi na iingcebiso kunye nengxelo evela kwihlabathi liphela.