Kodi pali kusiyana kotani pakati pa zingwe za DAC ndi AOC?

Chingwe Cholumikizira Molunjika,yotchedwa DAC. Ndi ma module osinthira ma transceiver monga SFP+, QSFP, ndi QSFP28.

Imapereka njira yotsika mtengo komanso yolumikizirana kwambiri yolumikizirana mwachangu kuyambira 10G mpaka 100G kupita ku ma transceivers a fiber optics.

Poyerekeza ndi ma transceivers a optics, zingwe zolumikizira mwachindunji zimapereka yankho lotsika mtengo lomwe limathandizira ma protocol angapo kuphatikiza 40GbE, 100GbE, Gigabit & 10G Ethernet, 8G FC, FCoE, ndi Infiniband.

Chingwe Chogwira Ntchito Chowunikira, yotchedwa AOC.

AOC ndi ma transceiver awiri olumikizidwa pamodzi ndi chingwe cha ulusi, zomwe zimapangitsa kuti pakhale gawo limodzi. Monga DAC, Active Optical Cable singalekanitsidwe.

Komabe, AOC sigwiritsa ntchito zingwe zamkuwa koma zingwe za ulusi zomwe zimawalola kufika patali.

Zingwe Zogwira Ntchito Zowunikira zimatha kufika mtunda wa mamita atatu mpaka mamita 100, koma nthawi zambiri zimagwiritsidwa ntchito pa mtunda wa mamita 30.

Ukadaulo wa AOC wapangidwa kuti ugwiritse ntchito mitengo yosiyanasiyana ya deta, monga 10G SFP+, 25G SFP28, 40G QSFP+, ndi 100G QSFP28.

AOC imapezekanso ngati zingwe zotulukira, pomwe mbali imodzi ya msonkhano imagawidwa m'zingwe zinayi, iliyonse imathetsedwa ndi transceiver ya data rate yocheperako, zomwe zimathandiza kulumikiza madoko ndi zida zambiri.

Mu Data Centers ya masiku ano, bandwidth yowonjezera ikufunika kuti ithandizire kugwiritsa ntchito server virtualization komwe makina ambiri a virtual amaphatikizidwa pa seva imodzi yokha. Kuti zigwirizane ndi kuchuluka kwa machitidwe ogwirira ntchito ndi mapulogalamu omwe amakhala pa seva iliyonse, virtualization imafuna kutumiza deta pakati pa ma seva ndi ma switch kwawonjezeka kwambiri. Nthawi yomweyo, kuchuluka ndi mtundu wa zida zomwe zili pa netiweki zawonjezera kwambiri kuchuluka kwa deta yomwe ikufunika kutumizidwa kupita ndi kuchokera ku ma network a storage area (SANs) ndi Network Attached Storage (NAS). Pulogalamuyi makamaka ndi ya mapulogalamu a I/O othamanga kwambiri m'misika yosungira, networking, ndi telecom, Switches, servers, routers, network interface card (NICs), Host Bus Adapters (HBAs), ndi High Density and High Data Throughput.

KCO Fiber imapereka chingwe chapamwamba cha AOC ndi DAC, chomwe chingagwiritsidwe ntchito 100% ndi ma switch ambiri monga Cisco, HP, DELL, Finisar, H3C, Arista, Juniper, ... Chonde funsani gulu lathu logulitsa kuti mupeze chithandizo chabwino kwambiri pankhani yaukadaulo ndi mtengo.