Taura Ethernet parahi parakore vs. CCA (konumohe whakakikoruatia ki te parahi): Me pēhea te whiriwhiri?
taura eterneti Parahi parakore vs. CCA (konumohe whakakikoruatia ki te parahi): Me pēhea te whiriwhiri?
I te wā e tāuta ana i ngā taura Ethernet, he mea nui te whiriwhiri i waenga i te parahi parakore me te konumohe whakakikoruatia ki te parahi (CCA) mō te mahi me te pono. Mā te mārama ki ngā rerekētanga ka āwhina i a koe ki te hanga i te haumi tika mō tō whatunga.
Ngā taura parahi parakore: Te paerewa mahi
Ko ngā taura Ethernet parahi parakore te paerewa ngaio. He pai ake te kawe hiko o ēnei taura, arā,:
Mahi whakapai ake: He iti ake te ngaronga tohu i ngā tawhiti roa, ka taea ai te piki ake o ngā tere raraunga mō ngā whatunga Gigabit me te 10 Gigabit.
He nui ake te pono: He iti ake te ngawari ki te waikuraDACte katote me te whati, e whakamana ana i te hononga pumau mō ngā tau.
Hototahi PoE: Ka tuku haumaru, ka whai hua hoki i te Mana i runga i te Ethernet (PoE) ki ngā taputapu pēnei i ngā kāmera haumarutanga me ngā pūwāhi urunga, nā te mea ka tautoko te parahi parakore i ngā iahiko teitei ake me te kore e wera rawa.
Ngā taura CCA: Te huarahi rerekē ohanga
He konumohe te matua o ngā taura CCA, he angiangi te paninga parahi. Ahakoa he iti te utu, he ngoikoretanga anō hoki:
He nui ake te ātete: He iti ake te kawe hiko o te konumohe i te parahi, ā, ka nui ake te whakaiti i te tohu. Ka taea e tēnei te whakawhāiti i te tere me te roa mōrahi o te taura.
Ngāwariwari: Ka pakaru te konumohe mēnā ka pikohia tonutia, ka tūpono ai te rahunga o te hononga.
Ngā Mōrearea PoE: Ka wera rawa ngā taura CCA i raro i ngā kawenga PoE mēnā he nui ake te ātete hiko, ka tū pea he mōrearea haumaru.
Me pēhea te whiriwhiri?
Kōwhiria te parahi parakore mō ngā tono nui, ngā tāutanga mō te wā roa, ngā taputapu PoE, me te whakanui ake i te tere me te pumau o te whatunga.
Whakaarohia te CCA anake mō ngā whirihoranga e hiahiatia ana e koeNĀ TE MEAngā whatunga tawhiti-poto, ehara i te PoE, ko te tahua te mea nui.
I te wā e tāuta ana i ngā taura Ethernet, he mea nui te whiriwhiri i waenga i te parahi parakore me te konumohe whakakikoruatia ki te parahi (CCA) mō te mahi me te pono. Mā te mārama ki ngā rerekētanga ka āwhina i a koe ki te hanga i te haumi tika mō tō whatunga.
Ngā taura parahi parakore: Te paerewa mahi
Ko ngā taura Ethernet parahi parakore te paerewa ngaio. He pai ake te kawe hiko o ēnei taura, arā,:
Mahi whakapai ake: He iti ake te ngaronga tohu i ngā tawhiti roa, ka taea ai te piki ake o ngā tere raraunga mō ngā whatunga Gigabit me te 10 Gigabit.
He nui ake te pono: Kāore e ngāwari ki te waikura me te whati, kia pumau ai te hononga mō ngā tau maha.
Hototahi PoE: Ka tuku haumaru, ka whai hua hoki i te Mana i runga i te Ethernet (PoE) ki ngā taputapu pēnei i ngā kāmera haumarutanga me ngā pūwāhi urunga, nā te mea ka tautoko te parahi parakore i ngā iahiko teitei ake me te kore e wera rawa.
Ngā taura CCA: Te huarahi rerekē ohanga
He konumohe te matua o ngā taura CCA, he angiangi te paninga parahi. Ahakoa he iti te utu, he ngoikoretanga anō hoki:
He nui ake te ātete: He iti ake te kawe hiko o te konumohe i te parahi, ā, ka nui ake te whakaiti i te tohu. Ka taea e tēnei te whakawhāiti i te tere me te roa mōrahi o te taura.
Ngāwariwari: Ka pakaru te konumohe mēnā ka pikohia tonutia, ka tūpono ai te rahunga o te hononga.
Ngā Mōrearea PoE: Ka wera rawa ngā taura CCA i raro i ngā kawenga PoE mēnā he nui ake te ātete hiko, ka tū pea he mōrearea haumaru.
Me pēhea te whiriwhiri?
Kōwhiria te parahi parakore mō ngā tono nui, ngā tāutanga mō te wā roa, ngā taputapu PoE, me te whakanui ake i te tere me te pumau o te whatunga.
Whakaarohia te CCA mō ngā whirihoranga rangitahi, tawhiti-poto, kore-PoE anake, ina ko te tahua te mea nui.