mbendera yatsopano

1. Kodi gawo la QSFP fiber optic transceiver ndi chiyani?

- Choyamba, tiyenera kumvetsetsa, kodi gawo la SFP fiber optic transceiver ndi chiyani? Gawo la SFP fiber optic transceiver (dzina lonse: Small Form-factor Pluggable), limatanthauza zipangizo zazing'ono, zosinthika, zosinthika ndi ma network interface (transceivers) zomwe zimalowa m'madoko pa ma switch, ma routers, ndi ma seva, zomwe zimathandiza kuti zipangizo za network zilumikizane kudzera m'ma media osiyanasiyana monga fiber optic kapena zingwe zamkuwa pa ntchito zosiyanasiyana, kuyambira pa Gigabit Ethernet kupita ku Fibre Channel.

- QSFP (Quad Small Form-factor Pluggable) fiber optic transceiver module ndi njira yotchuka yolumikizira ma transceiver pa intaneti yothamanga kwambiri, yomwe imagwiritsidwa ntchito polumikizirana mwachangu m'malo osungira deta, imathandizira kuchuluka kwa deta kuyambira 10G mpaka 400G+ pogwiritsa ntchito njira zinayi zofananira, zomwe zimathandiza kuti bandwidth ikhale yokwera kuposa ma SFP wamba mu kukula kochepa. Kusiyana kwakukulu ndi QSFP+, QSFP28, QSFP56, ndi QSFP-DD, iliyonse imathandizira kuthamanga kosiyana (40G, 100G, 200G, 400G) powonjezera kuchuluka kwa deta pa msewu uliwonse (10G, 25G, 50G, 100G) komanso kugwiritsa ntchito maulumikizidwe amkuwa kapena a fiber optic.

IMG_9108(20230215-153757)

2. Kodi QSFP imagwira ntchito bwanji?

- Ma module a QSFP fiber optic transceiver amalumikizidwa ku zida za netiweki, zomwe zimasintha ma siginolo amagetsi kukhala ma siginolo a kuwala kapena amkuwa kuti atumize deta mwachangu, zomwe zimagwira ntchito ngati ulalo wofunikira kwambiri pa zomangamanga za netiweki zomwe zimafuna ntchito.

- Madoko a QSFP pa ma switch amathandizira mitundu yosiyanasiyana ya media:

+ DAC (Direct Attach Copper): Yotsika mtengo kwambiri pa maulumikizidwe afupiafupi a seva-to-switch (nthawi zambiri <7m).
+ AOC (Chingwe Chogwira Ntchito Chowunikira): Chimagwiritsa ntchito ulusi pa mtunda wautali kuposa mkuwa koma chokhala ndi zolumikizira zokhazikika mbali zonse ziwiri.
+ Ma Module Optical: Ma transceiver olumikizidwa (monga SR4, LR4, kapena BiDi) omwe amalumikizana ndi ma waya wamba a fiber optic.

Kugwiritsa ntchito SFP 1

 

 


Nthawi yotumizira: Disembala-26-2025