He aha ngā rerekētanga i waenga i ngā taura DAC me AOC?

Taura Āpiti Tika,e kiia nei ko te DAC. Me ngā kōwae whakawhiti-wera pēnei i te SFP+, QSFP, me te QSFP28.

E whakarato ana i tētahi otinga hononga tere-tiketike, iti ake te utu, mai i te 10G ki te 100G ki ngā whakawhiti muka whatu.

Ki te whakaritea ki ngā whakawhiti whatu, he otinga utu-pai ngā taura hono tika e tautoko ana i ngā kawa maha tae atu ki te 40GbE, 100GbE, Gigabit me te 10G Ethernet, 8G FC, FCoE, me Infiniband.

Taura Whatu Hohe, e kiia nei ko AOC.

Ko te AOC he taputapu whakawhiti e rua e honoa ana mā te taura muka, ka hangaia he huihuinga kotahi-wāhanga. Pērā i te DAC, kāore e taea te wehe i te Active Optical Cable.

Heoi, kāore ngā taura parahi e whakamahia ana e AOC engari ko ngā taura muka kia taea ai e rātou te toro atu ki ngā tawhiti roa.

Ka taea e ngā Taura Whatu Hohe te toro atu ki te tawhiti mai i te 3 mita ki te 100 mita, engari he mea noa te whakamahi mō te tawhiti tae atu ki te 30 mita.

Kua whakawhanakehia te hangarau AOC mō ētahi tere raraunga, pērā i te 10G SFP+, 25G SFP28, 40G QSFP+, me te 100G QSFP28.

Kei te wātea hoki te AOC hei taura pakaru, ka wehea tetahi taha o te huihuinga kia whā ngā taura, ia taura ka mutu mā te taputapu whakawhiti raraunga he iti ake te tere raraunga, e āhei ai te hono atu i te maha o ngā tauranga me ngā taputapu.

I roto i ngā Pokapū Raraunga o ēnei rā, me nui ake te whānui o te hononga hei tautoko i te whakamahinga o te marikotanga tūmau, ina whakakotahihia ngā mīhini mariko maha ki runga i te tūmau manaaki kotahi. Hei whakauru i te maha o ngā pūnaha whakahaere me ngā tono e tipu haere ana i runga i ngā tūmau takitahi, me nui ake te tuku raraunga i waenga i ngā tūmau me ngā pana mā te marikotanga. I taua wā anō, kua tino piki ake te nui o ngā raraunga e hiahiatia ana kia tukuna ki ngā whatunga rohe rokiroki (SAN) me te Rokiroki Āpiti Whatunga (NAS) nā te nui me te momo o ngā taputapu e noho ana i runga i te whatunga. Ko te nuinga o te tono he mea mō ngā tono I/O tere-teitei i roto i ngā mākete rokiroki, whatunga, me te waea pūkoro, ngā Pana, ngā tūmau, ngā pouara, ngā kāri atanga whatunga (NIC), ngā Kaiurutau Pahi Manaaki (HBA), me te Raraunga Kiato Teitei me te Raraunga Teitei.

Ka whakaratohia e te KCO Fiber te taura AOC me te DAC kounga teitei, ka taea te hototahi 100% ki te nuinga o ngā whakawhiti waitohu pēnei i a Cisco, HP, DELL, Finisar, H3C, Arista, Juniper, … Tena koa whakapā mai ki tā mātou tīma hokohoko kia whiwhi ai koe i te tautoko pai rawa atu mō ngā take hangarau me te utu.