Warshada laga soo saaro Shiinaha 1550nm TV RF Passive Optical Network (PON) Cable Modem Gpon/Gepon ONU Rfog Fiber FTTH Mini Wdm Optical Micronode

Shaqaalaheenna waxay ku marayaan tababar xirfad leh. Aqoon khabiir xirfad leh, dareen adag oo adeeg ah, si loo daboolo baahiyaha adeegga macaamiisha ee Warshada Warshada Shiinaha 1550nm TV RF Passive Optical Network (PON) Cable Modem Gpon/Gepon ONU Rfog Fiber FTTH Mini Wdm Optical Micronode, Sababtoo ah waxaan la joognaa khadkan ilaa 10 sano. Waxaan helnay alaab-qeybiyeyaal wax ku ool ah oo ku saabsan tayada wanaagsan iyo qiimaha. Waxaanan ka saarnay alaab-qeybiyeyaal tayadoodu liidato. Hadda warshado badan oo OEM ah ayaa nala kaashaday sidoo kale.
Shaqaalaheenna waxay ku marayaan tababar xirfad leh. Aqoon khabiir xirfad leh, dareen adag oo adeeg, si loo daboolo baahiyaha adeegga macaamiishaShiinaha Rfog iyo Micronode, Shirkadeena waxay taageertaa ruuxa "hal-abuurka, wada noolaanshaha, shaqada kooxda iyo wadaaga, dariiqyada, horumarka dhabta ah". Nasii fursad, annaguna waxaan caddayn doonnaa awooddeena. Caawinaada naxariista leh, waxaan aaminsanahay inaan adiga kula abuuri karno mustaqbal ifaya.

Sharaxaada Alaabta

RFoG macnaheedu waa "Soo noqnoqoshada Raadiyaha ee Muraayada". Heerarka farsamada waxaa sii daayay SCTE dukumeentiga SCTE-174-2010, kaas oo qeexaya qaabka dilaaca CATV dariiqa soo laabashada leysarka shid iyo deminta marka qanjirada laba-geesoodka ah ay hesho calaamadaha modem-ka kor u kaca. Dhawaqa dariiqa soo celinta ayaa ah welwelka ugu weyn ee nidaamka CATV-ga laba-geesoodka ah. Dhammaan modemamka fiilooyinka ama dhawaaqyada terminalka CATV ayaa dib loogu soo celiyaa Headend. Nidaamka RFoG PON, RFoG micronode ku xidha modem fiilada shaqada ayaa shid kaliya halka micronodes-ka RFoG ee kale ay dansan yihiin. Waxaa jira hal calaamad oo ah RFoG micronode soo celinta CMTS, dhawaaq aad uga yar marka loo eego nidaamka CATV ee labada-jid ee caadiga ah.

Maaddaama kanaalo badan oo ku xidhan Docsis 3.0 iyo Docsis 3.1 nidaamka, waxaa jiri doona arrin OBI (Faragelinta garaaca indhaha) taasoo ay ugu wacan tahay laba ama in ka badan oo leysarka mawjadaha dhererka ah oo imanaya hal photodiode isku mar. Si looga fogaado OBI, waa in ay jiraan mowjadaha dhererka leysarka ee RFoG Micronode ee isla nidaamka PON.

RFoG Micronode waxa ay awood u siisaa adeegyada CMTS iyo Cable Modem in ay ka guuraan HFC una guuraan PON "Fiber to the home".

GFH2009 RFoG MicroNode waxaa loogu talagalay inay ka hesho 1550nm baahinta RF ama IP HD fiidyaha Shabakadda Shabakadda Aragtida ee Passive Optical Network (PON) oo u soo dirto kor u kaca calaamadaha modemka fiilada ee 1610nm ama hirarka CWDM kale. GFH2009 waxa ay taageertaa soo celinta signalka RF dilaaca habka gudbinta, taas oo u ogolaanaysa hal modem oo xadhig ah in uu kula xidhiidho CMTS wakhtiga qaybta TDMA. GFH2009 waxay soo saartaa adeegyada RF laba jiho ee is-dhexgalka. GFH2009 waxaa loogu talagalay in lagu taageero DOCSIS2.0, DOCSIS3.0 iyo DOCSIS3.1.

Sifooyin kale:

• Guryaha aluminiumka ah ee is haysta.

• 1002/1218Mhz dariiqa hore ee xawaaraha RF.

• 17dBmV RF wax soo saarka ee FTTH.

• ALC wax ku ool ah at -7dBm~+ 1dBm gelinta indhaha.

• 5 ~ 42MHz/85MHz/204MHz soo celinta xajmiga RF.

• U rogo RF in ka badan 1310nm ama 1610nm laser DFB oo ku shaqaynaya qaabka dilaaca.

• Kharashka waxtarka leh ee CWDM ikhtiyaarka laysarka soo celinta ee bilaashka ah OBI.

• LED waxay soo bandhigaan oo soo celiyaan heerka shaqo ee indhaha.

• 6KV Ilaalinta Qalliinka.

• 12V korantada DC ee dekedda RF.

Shaqaalaheenna waxay ku marayaan tababar xirfad leh. Aqoon khabiir xirfad leh, dareen adag oo adeeg ah, si loo daboolo baahiyaha adeegga macaamiisha ee Warshada Warshada Shiinaha 1550nm TV RF Passive Optical Network (PON) Cable Modem Gpon/Gepon ONU Rfog Fiber FTTH Mini Wdm Optical Micronode, Sababtoo ah waxaan la joognaa khadkan ilaa 10 sano. Waxaan helnay alaab-qeybiyeyaal wax ku ool ah oo ku saabsan tayada wanaagsan iyo qiimaha. Waxaanan ka saarnay alaab-qeybiyeyaal tayadoodu liidato. Hadda warshado badan oo OEM ah ayaa nala kaashaday sidoo kale.
Goobaha WarshadaShiinaha Rfog iyo Micronode, Shirkadeena waxay taageertaa ruuxa "hal-abuurka, wada noolaanshaha, shaqada kooxda iyo wadaaga, dariiqyada, horumarka dhabta ah". Nasii fursad, annaguna waxaan caddayn doonnaa awooddeena. Caawinaada naxariista leh, waxaan aaminsanahay inaan adiga kula abuuri karno mustaqbal ifaya.