CWDM masini

Vaega:

•Maualalo Faaofiga gau.

•Avanoa Maualuga Maualuga.

•Telcordia GR-1209-CORE-2001.

•Telcordia GR-1221-CORE-1999.

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FAAMATALAGA O MEA FAI

Fa'amatalaga o oloa

CWDM-55 o se 1550nm CWDM mux poʻo demux masini faʻapipiʻiina 1550nm faamama lea e faʻaopoopoina le 1550nm faailo i le com port poʻo le paʻu 1550nm faailo mai le com port.CWDM-xx fa'asologa masini e sili ona lelei e fa'aopoopo pe fa'apa'u xx CWDM alavai i le fiber optic system.CWDM standard wavelength range from 1270nm, 1290nm, 1310nm, 1330nm, 1330nm, 1350nm, 1370nm, 1390nm, 1410nm, 1430nm, 1450nm, 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570nm, 1590nm to 1610nm, where 1310nm and 1490nm are the GPON lua-ala galu opitika mo alava i le fale, 1550nm o le faʻasalalauga faʻasalalauga masani umi galu e ala i le faʻaogaina o le faʻapipiʻi fiber faʻapipiʻi.Nch CWDM mux po'o le de-mux masini masani o le fa'aputuina o N-1 cascading CWDM masini faamama tasi.

O feso'ota'iga fiber optic ua suia ai lenei paneta talu mai le 1980s.O le alava fa'asolo tasi e iai le lelei o le tausiga faigofie, fa'aitiitia le fa'aogaina, lautele o le galu o le galu ma le maualuga o fa'amaumauga i luga o le galu opitika ta'itasi.E le gata i lea, o le fiber e maualuga lona mautu i suiga o le vevela ma siosiomaga eseese.O feso'ota'iga fibre optic o lo'o fa'atino sao taua mai le fefa'asoaa'i o fa'amatalaga fa'alotoifale i fa'afiafiaga a aiga.O masini WDM, Fiber splitters ma fiber patchcords o vaega autu ia i fesoʻotaʻiga opitika passive (PON), lagolagoina le tele o galu opitika e galulue faʻatasi mai le tasi itu i le tele-points lua-ala talosaga.Fa'atasi ai ma fa'afouga i vaega fa'agaoioi e pei o le laser, photodiode, APD ma le fa'apipi'i fa'apipi'i, o mea fa'apipi'i fa'apipi'i e maua ai le fiber cable i le faitoto'a o le fale o le au fai saofaga i se tau taugofie.Ole initaneti televave, fa'asalalauga tetele o ata vitio HD i luga ole fiber e fa'aitiitiina ai lenei paneta.

CWDM masini e mafai ona faʻaaogaina e avea ma masini tutoʻatasi pe faʻapipiʻi i le laser ma photodiode.O le afifi lauiloa e tolu fiber pigtail tube, pusa palasitika kaseti, fale LGX ma le 19 "1RU chassis.