No ke aha e hoʻokomo ai i ka Satellite ma luna o GPON
ʻO Direct Broadcasting Satellite (DBS) a me Direct to Home (DTH) ke ala kaulana loa e leʻaleʻa i ka TV satelite a puni ka honua.No ka hana ʻana, pono nā antenna satellite, coaxial cable, splitter a i ʻole multi-switcher a me ka mea lawe ukali.Eia naʻe, paʻakikī paha ka hoʻokomo ʻana i nā antenna satellite i ka poʻe kākau inoa e noho ana ma nā hale.ʻO SMATV (satellite master antenna TV) kahi hopena maikaʻi no ka poʻe e noho ana i ka hale a i ʻole ke kaiāulu e kaʻana like i hoʻokahi kīʻaha satellite a me ka antenna TV terrestrial.Me ka fiber cable, hiki ke hāʻawi ʻia ka hōʻailona SMATV RF i 20Km mamao a i ʻole ka hāʻawi ʻia ʻana i nā hale 32 pololei, i 320 a i ʻole 3200 a i ʻole 32000 mau hale ma o GWA3530 fiber optic amplifier.
ʻO ia ke ʻano o ka satellite MSO a i ʻole ka satellite system integrator e hoʻokomo i ke kaula fiber pilikino i kēlā me kēia mea kākau?ʻOiaʻiʻo, pono mākou i ka fiber i kēlā me kēia mea kākau inā hiki iā mākou, akā ʻaʻole pono inā loaʻa ka fiber GPON i ka home.ʻO ka ʻoiaʻiʻo, ʻo tt kahi ala wikiwiki no mākou e hoʻohana ai i ka fiber GPON nona ka Telecom MSO.ʻO ka pūnaewele kekahi o nā koi nui loa i kēlā me kēia ʻohana.ʻO GPON (1490nm / 1310nm) a i ʻole XGPON (1577nm / 1270nm) nā ʻenehana kaulana e pili ana i ka fiber i ka home: hoʻokahi laina laina optical (OLT), 1x32 a i ʻole 1x64 a i ʻole 1x128 PLC fiber splitter, ʻoi aku ma mua o 20Km fiber mamao a me ka ʻāpana pūnaewele optical. (ONU) i ka ʻohana, ka topology pūnaewele like mākou e pono ai.Lawe ʻia ka hōʻailona Satellite ma ka puka aniani 1550nm, hoʻokomo wale mākou i ka fiber OLT ma GWA3530 1550nm optical amplifier OLT port, ʻaʻohe mea e hana ma ka PLC splitter a me ka fiber cable.Ma kēlā me kēia hale mea kākau, hoʻohana mākou i hoʻokahi SC/UPC i ka SC/UPC fiber jumper me ka LNB optical i ONU, a laila hiki ke hana i ka satellite RF i kēlā me kēia hana home i 5 mau minuke.
I ka hōʻuluʻulu ʻana, pono paha mākou e hoʻokomo i ka fiber i kēlā me kēia home no ka TV satellite ma kahi kaiāulu me nā haneli o nā mea kākau inoa.Ma ke kūlanakauhale o nā kaukani o ka poʻe kākau inoa a i ʻole ke kūlanakauhale o nā haneli haneli o ka poʻe kākau inoa, ʻo ka hoʻokomo ʻana i ka TV satelite ma luna o ka fiber GPON he ʻoihana ʻoi aku ka maikaʻi a ʻoi aku ka maikaʻi no ka mea hoʻohana ukali a me ka mea hoʻohana GPON.
Makemake ʻo Telecom MSO e kaʻana like i ka fiber GPON?Hiki ke paʻakikī a maʻalahi paha.Loaʻa iā GPON he 2.5Gbps i lalo o nā kahawai i ka 32 a i ʻole 64 a i ʻole 128 mau mea inoa kahi IPTV a i ʻole OTT wikiō e hoʻopau i ka hapa nui o ka bandwidth.ʻAʻole uku ka OTT e like me Netflix etc. i ka GPON MSO kūloko a he nui aku nā OTT ma waho o Netflix.ʻOi aku ka maikaʻi o ka TV Satellite ma muli o kāna mau ʻike.Inā makemake ka mea hoʻohana ukali e kaʻana like i ka loaʻa kālā o kēlā me kēia mahina me ka mea hoʻohana GPON, hiki i ka mea hoʻokele satellite ke loaʻa iā 30K, a i ʻole 300K mau mea kākau inoa hou i ka manawa pōkole (hiki ʻole i kēia poʻe kākau inoa ke hoʻokomo i nā kīʻaha satellite);a hiki i ka mea hoʻohana GPON ke loaʻa ka lawelawe waiwai i kā lākou mea kākau inoa a hoʻomaikaʻi i ka maikaʻi o ka lawelawe pūnaewele.
