ʻO Mux Demux 4 Channel Coarse Wavelength Division Multiplexing CWDM LGX pahu ʻano LC/UPC Connector

ʻO Mux Demux 4 Channel Coarse Wavelength Division Multiplexing CWDM LGX box type LC/UPC Connector Kiʻi i hōʻike ʻia

Wehewehe Pōkole:

•Helu kahawai: 4CH, 8CH, 16CH, ʻoi loa he 18CH.

•Pohō Hoʻokomo Haʻahaʻa.

•Kaʻawale Kiʻekiʻe.

•PDL haʻahaʻa.

•Hoʻolālā liʻiliʻi.

•ʻO ke kūlike maikaʻi o ke kahawai a i ke kahawai.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Kikoʻī:

Mea		4 Kahawai
Poho Hoʻokomo (dB)		≤1.5

Nā Nalu Waena CWDM [λc] (nm)		1270-1610 a i ʻole 1271-1611
Ka laulā o ka passband (@-0.5dB) (nm)		±7.5
Ka hoʻokaʻawale ʻana	Kahawai Pili	> 30
	Kahawai ʻAʻole Pili	> 45
Pohō e pili ana i ka polarization (dB)		< 0.10
Ka Hoʻopuehu ʻAno Polarization (ps)		< 0.10
Pohō Hoʻihoʻi (dB)		> 45
Kuhikuhi (dB)		> 50
Mana Optical Loa (mw)		500
Mahana Hana (℃)		-20 ~ +75
Mahana mālama (℃)		-40 ~ +85
ʻAno Fiber		ʻAno hoʻokahi G652D a i ʻole G657A
Anawaena o ke kaula		0.9mm, 2.0mm, i hoʻopilikino ʻia
Ka lōʻihi o ka huelo puaʻa		0.3m, 0.5m, 1.0m, i hoʻopilikino ʻia
Hoʻohui kikowaena		LC/UPC, SC/UPC, i hoʻopilikino ʻia
Lepili		Hoʻopilikino ʻia
Pūʻolo		Hoʻopilikino ʻia

Hana nui:

Hoʻokomo i ka nalowale	≤ 0.2dB
Pohō hoʻihoʻi	50dB (UPC) 60dB (APC)
Ka paʻa	1000 Hoʻohui
Ka lōʻihi o ka nalu	850nm, 1310nm, 1550nm

Kūlana hana:

Mahana hana	-25°C~+70°C
Mahana mālama	-25°C~+75°C
Ka makū pili	≤85%(+30°C)
Kaomi ea	70Kpa~106Kpa

He aha ka CWDM?

-I loko o ke kamaʻilio fiber-optic, ʻo ka wavelength-division multiplexing (WDM) kahi ʻenehana e hoʻonui i kahi helu o nā hōʻailona lawe optical ma luna o hoʻokahi fiber optical ma ka hoʻohana ʻana i nā wavelengths like ʻole (ʻo ia hoʻi, nā kala) o ke kukui laser. Hiki i kēia ʻenehana ke kamaʻilio bidirectional ma luna o hoʻokahi kaula fiber, i kapa ʻia hoʻi he wavelength-division duplexing, a me ka hoʻonui ʻana i ka hiki.

-ʻO ka inoa piha o CWDM ʻo Coarse Wavelength Division Multiplexing.

-E like me ka inoa e ʻōlelo nei, he ʻano ia o nā fiber optics multiplexed, no laila hiki i nā pūnaewele CWDM ke hoʻouna i ke kamaʻilio ʻelua ala i ka manawa like.

-ʻO ka huaʻōlelo "coarse" e pili ana i ka mamao o ka nalu ma waena o nā kahawai.

-Hoʻohana ʻo CWDM i nā hōʻailona laser e ʻokoʻa ana i nā ʻāpana o 20 nm. Loaʻa he 18 mau kahawai like ʻole - me kahi pae nalu mai 1610 nm a 1270 nm - a hiki ke hoʻohana ʻia he 8 i loko o kahi ʻōnaehana hoʻokahi. No ka mea hiki i kēlā me kēia kahawai ke hoʻouna i nā helu ʻikepili o 3.125 Gbps, ʻo ka hiki ke hōʻuluʻulu ʻia he 10 Gbps no kekahi kaula CWDM.

-Hoʻohana ʻia ʻo CWDM no ke kumukūʻai haʻahaʻa, ka mana haʻahaʻa (sub-10G) a me nā noi mamao pōkole kahi he mea nui ke kumukūʻai.

-He kūpono ʻo CWDM no nā pūnaewele wikiwiki a lōʻihi ʻaʻole pono nā wikiwiki pipiʻi. He kūpono nō hoʻi ia no ka hoʻonui mālie ʻana o nā ʻōnaehana kahiko.

-Hiki iā CWDM ke lilo i kāu laina maʻalahi e wehe mau ana i kāu mau koho, akā hiki nō iā ʻoe ke hoʻohana i nā hoʻolālā kaula ʻē aʻe kahi e kū ai ka pono.

Nā Pōmaikaʻi:

- Liʻiliʻi a māmā, ʻOihana, hiki ke kau ʻia me ka maʻalahi;

- Plug a pāʻani, maʻalahi ke hoʻouka a mālama, ʻaʻohe pono o kekahi hoʻonohonoho;

- ʻAʻohe lohi o ka hoʻoili ʻana, hoʻomaikaʻi i ka hana hoʻoili, kākoʻo i kahi mamao aku;

- No nā pūnaewele optic passive fiber, ʻaʻohe pono o ka mana, hilinaʻi kiʻekiʻe, kākoʻo i ka noi waho;

- E akaka i nā hōʻailona lawelawe a pau, hiki iā ia ke kākoʻo iā FE/GE/10GE/25GE/100GE, OTU1/OTU2/OTU3, FC1/2/4/8/10, STM1/4/16/64, a me nā mea ʻē aʻe;