GWR1200 CATV Optical Node

Likaroloana:

•Universal Outdoor Design.

•Tsela ea pele 1002/1218MHz.

•Tsela e eang pele 50dBmV kapa tse peli 46dBmV.

•Mokhoa oa ho khutlisa 1310nm/1550nm transmitter khetho.

•Matla a 220V kapa 60V.

Kopa Quote Khoasolla joalo ka PDF

TLHOKOMELISO EA SEHLAHLISO

Tlhaloso ea Sehlahisoa

GWR1200 Optical Node e na le ntlo ea aluminium ea die-cast e hlahisang pele tsela ea analog TV, DVB-C le CMTS DS matšoao le ho romela melaetsa ea modem ea cable e holimo ka mokhoa o tloaelehileng kapa o phatlohileng holim'a fiber e le 'ngoe ea Bi-directional kapa fiber ea 2nd. Li loketse bakeng sa fiber e tsoetseng pele ho ea sebakeng (FTTP) le fiber ho ea mohahong (FTTB) lits'ebetso ho CATV le marang-rang a marang-rang. Node ea GWR1200 e fana ka tlhahiso e phahameng ea RF ho fihla ho 1.2 GHz (1218MHz) e tla fokotsa kapa e felise tlhoko ea amplifier ea post-node marang-rang.

Node ea GWR1200 e loketse lits'ebetso tse phahameng haholo: MDU, liunivesithi, lipetlele le libaka tsa boikhathollo tsa khoebo. GWR1200 e ithorisa ka tlhahiso ea 50dBmV e sebetsanang le boholo bofe kapa bofe. Transmitter ea tsela ea ho khutla e ka ba 1310nm kapa 1550nm ho latela litlhoko tsa sistimi. Theknoloji ea boikhethelo ea WDM e lumella ts'ebetso ea litsela tse peli ho fiber e le 'ngoe. Li-transmitters tsa CWDM li fanoa ho kopanya li-node tse ngata tse peli holim'a fiber e le 'ngoe.

Joalo ka sebaka sa kantle sa optical node, GWR1200 e thehile ts'ireletso ea 4KV ea ho buuoa likoung tsohle tsa RF.
GWR1200 tsela ea ho khutla ea transmitter e ka behoa ka mokhoa oa ho phatloha ho fokotsa lerata la tsela ea ho khutla. Sesebelisoa se sebelisa fiber e le 'ngoe' me se amohela matšoao a tlaase ho 1550nm le li-transmitters tse khutlang li ka laeloa e le 1310nm kapa 1610nm kapa CWDM wavelengthes ho itšetlehile ka litlhoko tsa tsamaiso. Joalo ka sesebelisoa sa RFOG e lumellana le DOCSIS® le mesebetsi eohle ea morao-rao ea HFC.