Mux Demux 4 Umuyoboro Utubutse Umuhengeri Igice Kugwiza CWDM LGX agasanduku k'ubwoko LC / UPC Umuhuza
Ibisobanuro:
| Ingingo | 4 Umuyoboro | ||||
| Gutakaza Intangiriro (dB) | ≤1.5 | ||||
| Uburebure bwa CWDM Hagati [λc] (nm) | 1270-1610 cyangwa 1271-1611 | ||||
| Passband (@ -0.5dB umurongo mugari) (nm) | ± 7.5 | ||||
| Kwigunga | Umuyoboro wegeranye | > 30 | |||
| Umuyoboro udahuza | > 45 | ||||
| Igihombo Biterwa na Polarisation (dB) | <0.10 | ||||
| Uburyo bwo gukwirakwiza polarisiyasi (ps) | <0.10 | ||||
| Garuka Igihombo (dB) | > 45 | ||||
| Ubuyobozi (dB) | > 50 | ||||
| Imbaraga ntarengwa (mw) | 500 | ||||
| Gukoresha Ubushyuhe (℃) | -20 ~ +75 | ||||
| Ubushyuhe bwo kubika (℃) | -40 ~ +85 | ||||
| Ubwoko bwa Fibre | Uburyo bumwe G652D cyangwa G657A | ||||
| Umugozi wa diameter | 0.9mm, 2.0mm, yihariye | ||||
| Uburebure bw'ingurube | 0.3m, 0.5m, 1.0m, yihariye | ||||
| Umuhuza wa Terminal | LC / UPC, SC / UPC, yihariye | ||||
| Birashoboka | Guhitamo | ||||
| Amapaki | Guhitamo | ||||
Imikorere nyamukuru:
| Shyiramo igihombo | ≤ 0.2dB |
| Garuka igihombo | 50dB (UPC) 60dB (APC) |
| Kuramba | 1000 Guhuza |
| Uburebure | 850nm, 1310nm, 1550nm |
Imikorere:
| Ubushyuhe bwo gukora | -25 ° C ~ + 70 ° C. |
| Ubushyuhe bwo kubika | -25 ° C ~ + 75 ° C. |
| Ubushuhe bugereranije | 85% (+ 30 ° C) |
| Umuvuduko w'ikirere | 70Kpa ~ 106Kpa |
CWDM ni iki?
-Mu itumanaho rya fibre-optique, uburebure-bwo kugabana kugwiza (WDM) ni tekinoroji igwiza ibimenyetso byinshi byikwirakwiza rya optique kuri fibre imwe ya optique ukoresheje uburebure butandukanye (ni ukuvuga amabara) yumucyo wa laser. Ubu buhanga butuma itumanaho ryibice byombi hejuru yumurongo umwe wa fibre, byitwa kandi umurongo-wo kugabana duplexing, kimwe no kugwiza ubushobozi.
-CWDM izina ryuzuye ni Coarse Wavelength Division Multiplexing.
-Nkuko izina ribivuga, nuburyo bwo guhuza fibre optique, bityo imiyoboro ya CWDM irashobora kohereza icyarimwe, itumanaho ryinzira ebyiri.
-Ijambo "coarse" ryerekeza ku ntera yumurambararo hagati yimiyoboro.
-CWDM ikoresha ibimenyetso bya laser bitandukanye muburyo bwo kwiyongera kwa 20 nm. Imiyoboro 18 itandukanye irahari - hamwe nuburebure bwumurongo kuva kuri 1610 nm kugeza 1270 nm - na 8 birashobora gukoreshwa muri sisitemu imwe. Kubera ko buri muyoboro ushoboye igipimo cya 3.125 Gbps, ubushobozi bwo gukusanya ni 10 Gbps kuri kabili iyo ari yo yose ya CWDM.
-CWDM ikoreshwa mugiciro gito, ubushobozi buke (sub-10G) hamwe na intera ngufi ikoreshwa aho ikiguzi ari ikintu cyingenzi.
-CWDM nibyiza kumurongo wihuse kandi muremure udakeneye umuvuduko uhenze. Nibyiza kandi kuzamura buhoro buhoro sisitemu ishaje.
-CWDM irashobora kuba umurongo wawe woroshye utuma amahitamo yawe afunguka, ariko urashobora gukoresha ubundi buryo bwo gushushanya aho bikenewe.
Ibyiza:
- Ntoya n'umucyo, Inganda, birashobora gushyirwaho byoroshye;
- Gucomeka no gukina, gushiraho byoroshye no kubungabunga, ntagikeneye iboneza;
- Gutinda kwa zeru gutinda, kunoza imikorere yo kohereza, gushyigikira intera ndende;
- Kuri pasiporo ya fibre optique, nta mbaraga zikenewe, kwizerwa cyane, gushyigikira porogaramu yo hanze;
- Ba mucyo kubimenyetso byose bya serivisi, birashobora gushyigikira FE / GE / 10GE / 25GE / 100GE, OTU1 / OTU2 / OTU3, FC1 / 2/4/8/10, STM1 / 4/16/64, nabandi;
Ibiranga
•Numero yumuyoboro: 4CH, 8CH, 16CH, ntarengwa 18CH.
•Gutakaza Kwinjiza
•Kwigunga cyane
•PDL yo hasi
•Igishushanyo mbonera
•Umuyoboro mwiza-kumurongo
•Umuyoboro mugari
•Kuva 1260nm kugeza 1620nm.
•Ubushyuhe bukora cyane: -40 ° C kugeza 85 ° C.
•Kwizerwa gukomeye no gushikama.
•ABS module agasanduku.
•Uburebure bw'ingurube: bwihariye.
•Umuhuza wa Teminal: yihariye.
Gusaba
+ Imiyoboro ya fibre optique.
+ Metro / Imiyoboro.
Sisitemu ya WDM.
+ Fibre optique amplifier.
- Sisitemu ya CATV.
- 3G, 4G, 5G Imbere ya mobile.
- Ikigo cyamakuru.
Amafoto y'ibicuruzwa:











