GLB3500M-4D Satellite anọ DWDM FTTH nwere GPON

Atụmatụ:

Ọnọdụ dCSS anọ LNB na Terr TV FTTH.

32 UB ahọpụtara site na dCSS LNB static: 950MHz ruo 2150MHz.

Tugharia 14V DC ka ọ bụrụ dCSS LNB.

bandwit nke ala TV: 174 ~ 806MHz.

Ogologo ebili mmiri DWDM anọ dị n'ogo nke ngwa ngwa anya.

AGC na transmitter anya na nnata.

Nnata ngwa anya ọ bụla nwere mpụta RF anọ.

Ihe mmepụta RF ọ bụla nwere ohere maka satịlaịtị anọ ahụ.

WDM Port maka GPON ma ọ bụ XGPON ONU.


Nkọwa ngwaahịa

Nkọwa ngwaahịa

GLB3500M-4D bụ modul DWDM brọdband RF njikọ eriri, na-ebufe anọ 950 ~ 2150MHz Satellite RF na otu 174 ~ 806MHz Terrestrial TV RF karịa otu SM fiber na ọtụtụ ndị debanyere aha FTTH.Satịlaịtị RF anọ nwere ike ịbụ VL/VH/HL/HH site na otu Quattro LNB ma ọ bụ anọ static 32UB sitere na dCSS LNB satịlaịtị anọ.

Satellite anọ nwere ọtụtụ transponders na satịlaịtị ọ bụla.N'ezie, naanị 20% ọdịnaya nke satịlaịtị na-ewu ewu na 80% ndị debanyere aha.Ihe niile sitere na satịlaịtị anọ n'elu eriri coaxial gaa na eriri eriri na ụlọ ọ bụla dị oke ọnụ.Sistemu GLB3500M-4D na-ahọrọ ndị ntụgharị kacha ewu ewu na ndị debanyere aha niile.32 transponders sitere na satịlaịtị ọ bụla kwesịrị ịgụnye ọdịnaya kachasị egosipụta na satịlaịtị.Site na teknụzụ 4ch DWDM na ike dị elu 1550nm optical amplifier, GLB3500-4D nwere ike itinye satịlaịtị 4 na ngụkọta 128 transponders n'ime usoro GPON ma ọ bụ XGPON ọ bụla.Na ọnọdụ dCSS LNB static, ndị na-anata satịlaịtị nwere ike ịbụ ọnọdụ na-elele ọdịnaya satịlaịtị anọ niile ahọpụtara.

GLB3500M-4D eriri njikọ gụnyere GLB3500M-4TD DWDM nnyefe anya na GLB3500M-4RD4 FTTH ngwa anya nnata.Ihe nnata anya nwere ọdụ ụgbọ mmiri 4 RF, ọdụ ụgbọ mmiri ọ bụla na-akwado ikiri 32UB na-abata nke satịlaịtị ọ bụla na-abata.Na DWDM lasers/photodiode na obere mkpọtụ RF nweta akara sekit, otu GLB3500M-4TD nwere ike na-ebuga RF dị elu na kacha 32 GLB3500M-4RD4 optic receivers ozugbo ma ọ bụ puku kwuru GLB3500M-4RD4 optic receivers site na nnukwu ike ngwa anya amplifier.

Atụmatụ ndị ọzọ:

• Kọmpat ụlọ aluminom nwere ezigbo heatsink na ikewapụ RF.

• Otu Quattro LNB (ma ọ bụ dCSS LNB anọ) na Terr TV karịrị otu nnyefe eriri SM.

• bandwidth RF satịlaịtị anọ: 950MHz ruo 2150MHz.

• tụgharịa 13V/18V DC ka Quattro LNB ma ọ bụ dCSS LNB.

• bandwidth TV nke ụwa: 174 ~ 806MHz.

• 1550nm C-band DWDM wavelengths na nso nke EDFA ma ọ bụ EYDFA.

• AGC na nnyefe anya na nnata.

• High Linearity Photodiode.

• Mmasị RF dị mma.

• Obere mkpọtụ sekit njikwa RF Gain.

• 19 "1RU Ụlọ Nhọrọ.


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