ʻO ka wehewehe & nā hiʻohiʻona
FTTH Ua hoʻolālāʻiaʻo WDM FIBE GRAPTIcal FORRR no kēia, me kēia me WDM (FRUNTERNG PRESTING PROTICS e hōʻoia i ka nui o nā polokalamu a me nā pūnaewele. ʻO ka hana kahalapaʻo iaʻo Aluminam Social Shell i hāʻawi i ka hana wela wela, aʻo ka hana liʻiliʻi a me ka hoʻolālā a me ka maikaʻi a me ka hoʻokō.
Hāʻawi kēia SSR4040 WDM Flaber i ka mea nāna i loaʻa i ka mana optical i ka mana optical mana (-20dbm i + 2dbm), e kūpono ai i nā pono kūpono o kaʻoihana. ʻO ka'ōnaehana maikaʻi loa a me ka paleʻana,ʻo ia ka mea e pili ai i kahi pilina pūnaewele wikiwiki a paʻa. ʻO kona mau pae kiʻekiʻe o 45-2400MMM e hana i kahi kūpono no Catv a me Sat-inā pau nā mea hoʻohana, e hoʻohui i ka waiwai i hoʻokahi manawa. ʻO kahi mea hou o kahi pūnaewele FTT e maikaʻi aiʻo RF ʻO keʻano RF RF o + 79DBev no ke kahawai ma 3.5% Omi (22DBMV MODILL
Eia kekahi, e hele mai ka mea hoʻokipa optical me ka mana o Green-Green
Kūpono kūpono no ka home a iʻole ka hoʻohanaʻana i ke keʻena a iʻole ka hoʻohanaʻana i ka papa hana o ka pūnaewele FTTH e hana ana i ka hoʻonohonohoʻana a me ka hana maʻalahi. Hele mai hoʻi ka mea hoʻokipa optical me kahi hui hui maikaʻi maikaʻi a me ka mana mana no ka pilina maʻalahi i kāu hoʻonohonoho pūnaewele. I ka hopena, ināʻoe eʻimi nei i kahi hopena hilinaʻi a kiʻekiʻe a kiʻekiʻe no kāu pili pūnaewele, e noʻonoʻo i nā pūnaewele ftth ftth. Me kāna hana kūkuluʻana, ka mana o WDM, ka mana o ka opitarity, flackness, paepae, a me nā mea e pono ai keʻano o ka hopena Kāhea iā mākou i kēia lā e aʻo hou aku e pili ana i pehea e pono ai kahi pūnaewele FTTH e hoʻokō i kāu mau pono a hōʻoia i nā pilina koʻikoʻi no nā makahiki e hiki mai ana.
Ka helu helu | Kōho | ʻO ka weheweheʻana | Hōʻikeʻia | ||||||
Mea kūʻai aku mea kūʻai aku | |||||||||
1 | RF Kohna | 75ω "F" Pūnaehana | |||||||
2 | Nā Kūlana Kūlana (komo) | SC / APC | ʻAno o ka hui kūpono (ʻulaʻulaʻulaʻula) | ||||||
3 | Pūnaewele Optical (input) | SC / APC | |||||||
ʻO ka paraticter optical | |||||||||
4 | Hoʻopili i ka mana cattical | DBM | 2 ~ -20 | ||||||
5 | INTUT INTUTALL OLLLENGLEGE | nm | 1310/1490/1550 | ||||||
6 | ʻO ka nalowale hoʻi | dB | > 45 | ||||||
7 | ʻOluʻolu | dB | > 32 | Ke hele nei i ka optical optical | |||||
8 | ʻOluʻolu | dB | > 20 | Hōʻike i ka optical | |||||
9 | ʻO ka pohō i hoʻopiliʻia | dB | <0.85 | Ke hele nei i ka optical optical | |||||
10 | Ka hanaʻana i ka wanatle oplecal | nm | 1550 | ||||||
11 | E hāʻawi i ka lōʻihi o ka wat | nm | 1310/140 | Pūnaewele | |||||
12 | KA HOOLAHA | A / w | > 0.85 | 1310NM | |||||
A / w | > 0.85 | 1550nm | |||||||
13 | ʻO keʻano o keʻano | SM 9 / 125um sm fiber | |||||||
RF parameter | |||||||||
14 | Kū palena kūʻokoʻa | Mhz | 45-2400 | ||||||
15 | Flackness | dB | ± 1 | 40-870MHZ | |||||
15 | dB | ± 2.5 | 950-2,300mhz | ||||||
16 | Nā pae kikowaena RF1 | DBBV | ≥79 | Ma -1dbm intput | |||||
16 | Nā pae pae RF2 | DBBV | ≥79 | Ma -1dbm intput | |||||
18 | RF FILD RAX | dB | 20 | ||||||
19 | ʻO ka hopena maikaʻiʻole | Ω | 75 | ||||||
20 | Catv output freq. 'Lelo | Mhz | 40 ~ 870 | Hōʻike i nā hōʻailona Analog | |||||
21 | C / n | dB | 42 | -10dbm input, 96ntsc, Omi + 3.5% | |||||
22 | Cso | DBC | 57 | ||||||
23 | Ctb | DBC | 57 | ||||||
24 | Catv output freq. 'Lelo | Mhz | 40 ~ 1002 | Hōʻike i ka hōʻailona hōʻailona | |||||
25 | He mele | dB | 38 | -10dbm inpput, 96ntsc | |||||
26 | He mele | dB | 34 | -15dbm incput, 96ntsc | |||||
27 | He mele | dB | 28 | -20dbm inpput, 96ntsc | |||||
ʻO nā parateter'ē aʻe | |||||||||
28 | Kāpae i ka leka uila | Vdc | 5V | ||||||
29 | Mana Manaʻo | W | <2 | ||||||
30 | Nā'āpana (lxwxh) | mm | 50 × 88 × ... | ||||||
31 | ʻO ka paona Net | KG | 0.136 | ʻAʻole i hoʻokomo i ka Adapter Power |