Igiciro Cyinshi CPR Yapimwe Rg59 Umugozi wa Coaxial kuri TV ya Satelite

Ibiranga:

Guhura SCTE-174-2010 bisanzwe.

Imbere inzira 1002 / 1218MHz RF umurongo wa RF.

17dBmV RF Ibisohoka @ 1550nmRx.

Burstmode 1610nmTx @ + 3dBm.

Uburebure bwa CWDM kuri OBI kubuntu burahari.


KUBONA UMUSARURO

Twizera ko ubufatanye bwigihe kinini bushobora kuba ibisubizo byubwiza buhanitse, inkunga yongeweho igiciro, guhura kwinshi hamwe numuntu ku giti cye kubiciro byinshi CPR Rated Rg59 Caxial Cable ya TV ya Satelite, Turizera rwose ko tuzaguha wowe n'umuryango wawe intangiriro nziza. . Niba hari icyo tuzakora kugirango duhuze ibyo ukeneye, tuzishimira cyane kubikora. Murakaza neza kubikorwa byacu byo gukora kugirango turebe.
Twizera ko igihe kinini ubufatanye bushobora kuba igisubizo cyubwiza bwo hejuru, inkunga yongeweho igiciro, guhura kwinshi no guhura kwaweUbushinwa Rg59 Cable na Satelite TV, Nkuko ihame ryibikorwa ari "gushingira ku isoko, kwizera kwiza nkihame, gutsindira-gutsindira nkintego", gufata "umukiriya ubanza, ubwishingizi bufite ireme, serivisi mbere" nkintego yacu, yitangiye gutanga ubuziranenge bwambere, gushiraho serivisi nziza, twatsindiye ishimwe nicyizere mubikorwa byimodoka. Mugihe kizaza, Tugiye kwerekana ibicuruzwa byiza na serivisi nziza mugusubiza abakiriya bacu, twakire ibitekerezo nibitekerezo byatanzwe kwisi yose.

Ibisobanuro ku bicuruzwa

RFoG bisobanura “Radio Frequency hejuru y'Ibirahure”. Igipimo cya tekiniki cyarekuwe na SCTE mu nyandiko SCTE-174-2010, isobanura uburyo bwaturika CATV yo kugaruka inzira ya laser ikingura kandi ikazimya mugihe inzira ebyiri-optique node yakiriye kabili modem yo hejuru. Garuka inzira urusaku nizo mpungenge nyamukuru zuburyo bubiri bwa sisitemu ya CATV. Imiyoboro ya kabili yose cyangwa urusaku rwa CATV rwoherejwe gusubira kuri Headend. Muri sisitemu ya RFoG PON, micronode ya RFoG ihuza na moderi ikora ya kabili ikora gusa mugihe izindi micronode ya RFoG yazimye. Hariho ikimenyetso kimwe gusa cya RFoG micronode yo gusubiza CMTS, urusaku ruto cyane ugereranije na sisitemu ya CATV isanzwe.

Kubera ko imiyoboro myinshi ihuza sisitemu ya Docsis 3.0 na Docsis 3.1, hashobora kubaho ikibazo cya OBI (Optical Beat Interference) kubera lazeri ebyiri cyangwa nyinshi zingana na lazeri igera kuri fotodi imwe icyarimwe. Kugira ngo wirinde OBI, hagomba kubaho uburebure butandukanye bwa laser kuri RFoG Micronode muri sisitemu imwe ya PON.

RFoG Micronode ituma serivisi za CMTS na Cable Modem ziva muri HFC zerekeza PON “Fibre to home”.

GFH2009 RFoG MicroNode yagenewe kwakira 1550nm yerekana amashusho ya RF cyangwa IP HD ivuye muri Passive Optical Network (PON) no kohereza ibimenyetso byerekana modem ya modem kuri 1610nm cyangwa ubundi burebure bwa CWDM. GFH2009 ishyigikira kugaruka kwa signal ya RF iturika uburyo bwo kohereza, kwemerera modem imwe ya kabili kuvugana na CMTS mugice cyigihe cya TDMA. GFH2009 isohora bi-icyerekezo cya interineti serivisi za RF. GFH2009 yagenewe gushyigikira DOCSIS2.0, DOCSIS3.0 na DOCSIS3.1.

Ibindi biranga:

• Amazu yuzuye ya Aluminium.

• 1002 / 1218MHz inzira igana imbere umurongo wa RF.

• 17dBmV RF ibisohoka kuri FTTH.

• ALC ikora neza -7dBm ~ + 1dBm optique yinjiza.

• 5 ~ 42MHz / 85MHz / 204MHz garuka umurongo wa RF.

• Hindura RF hejuru ya 1310nm cyangwa 1610nm laser ya DFB ikora muburyo buturika.

• Igiciro cyiza CWDM igaruka inzira laser inzira ya OBI kubuntu.

• LED yerekana imbere hanyuma usubize ibikorwa byakazi.

• 6KV Kurinda Kubaga.

• 12V DC imbaraga ku cyambu cya RF.

Twizera ko ubufatanye bwigihe kinini bushobora kuba ibisubizo byubwiza buhanitse, inkunga yongeweho igiciro, guhura kwinshi hamwe numuntu ku giti cye kubiciro byinshi CPR Rated Rg59 Caxial Cable ya TV ya Satelite, Turizera rwose ko tuzaguha wowe n'umuryango wawe intangiriro nziza. . Niba hari icyo tuzakora kugirango duhuze ibyo ukeneye, tuzishimira cyane kubikora. Murakaza neza kubikorwa byacu byo gukora kugirango turebe.
Igiciro CyinshiUbushinwa Rg59 Cable na Satelite TV, Nkuko ihame ryibikorwa ari "gushingira ku isoko, kwizera kwiza nkihame, gutsindira-gutsindira nkintego", gufata "umukiriya ubanza, ubwishingizi bufite ireme, serivisi mbere" nkintego yacu, yitangiye gutanga ubuziranenge bwambere, gushiraho serivisi nziza, twatsindiye ishimwe nicyizere mubikorwa byimodoka. Mugihe kizaza, Tugiye kwerekana ibicuruzwa byiza na serivisi nziza mugusubiza abakiriya bacu, twakire ibitekerezo nibitekerezo byatanzwe kwisi yose.


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