GLB3500M-4D MaSatellite mana DWDM FTTH ane GPON
Product Description
GLB3500M-4D ndeye modular DWDM Broadband RF fiber link, inotumira ina 950 ~ 2150MHz Satellite RF uye imwe 174 ~ 806MHz Terrestrial TV RF pamusoro peimwe SM fiber kune vakawanda FTTH vanyoreri. Iwo mana setiraiti RF anogona kunge ari VL/VH/HL/HH kubva kune imwe Quattro LNB kana ina static 32UB kubva ina satellite dCSS LNBs.
Masetelliti mana ane akawanda matransponder pane imwe neimwe satellite. Muchokwadi, 20% chete zviri mukati satellite zvinozivikanwa mu80% vanyoreri. Zvese zvirimo kubva kumasatelliti mana pamusoro pecoaxial tambo kusvika kune faibha tambo kuenda kumba yega yega zvinodhura. GLB3500M-4D system inosarudza iyo inonyanya kufarirwa transponders kune vese vanyoreri. 32 transponders kubva kune yega yega setiraiti inofanirwa kusanganisira iyo inonyanya kuratidzwa zviri mukati satellite. Iine 4ch DWDM tekinoroji uye yakakwirira simba 1550nm optical amplifier, GLB3500-4D inogona kuisa 4 setiraiti ine yakazara 128 transponders mune chero GPON kana XGPON system. PadCSS LNB static modhi, iyo satellite inogamuchira inogona kunge iri yenguva dzose modhi yekuona ese mana satellite akasarudzwa zvirimo.
GLB3500M-4D fiber link inosanganisira GLB3500M-4TD DWDM optical transmitter uye GLB3500M-4RD4 FTTH optical receiver. Iyo yekuona inogamuchira ine 4 RF ports, imwe neimwe chiteshi inotsigira kutarisa iri kuuya 32UB yechero satellite inouya. Iine DWDM lasers/photodiode uye yakaderera ruzha RF kuwana kudzora dunhu, imwe GLB3500M-4TD inogona kuendesa mhando yepamusoro RF kusvika pakakwirira 32 GLB3500M-4RD4 optic vanogamuchira zvakananga kana zviuru zveGLB3500M-4RD4 optic vanogamuchira kuburikidza nepamusoro simba optical amplifier.
Zvimwe Zvimiro:
• Compact aruminiyamu imba ine yakanakisa heatsink uye RF yekuzviparadzanisa nevamwe.
• Imwe Quattro LNB (kana ina dCSS LNBs) uye Terr TV pane imwe SM faibha kutapurirana.
• Ina setiraiti RF bandwidth: 950MHz kusvika 2150MHz.
• Reverse 13V/18V DC kuenda kuQuattro LNB kana dCSS LNB.
• Terrestrial TV bandwidth: 174~806MHz.
• 1550nm C-band DWDM wavelengths muhuwandu hweEDFA kana EYDFA.
• AGC pane optical transmitter uye receiver.
• High Linearity Photodiode.
• Yakanakisa RF Isolation.
• Low ruzha RF Gain Control redunhu.
• 19” 1RU House Optional.
