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He ngawari te whakamahi i te kaikawe whatu waea?

He ngawari te whakamahi i te kaikawe whatu waea?

2021-06-22
He ngawari te whakamahi i te kaikawe whatu waea? Ko te tikanga he ngawari ki te whakamahi, mena kaore he hua o te whanaketanga o mua o nga taputapu korero! Waea whatu transceiver he taputapu e huri ana i nga tohu waea tuku iho ki...
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He aha nga momo atanga o te whakawhiti whatu waea?

He aha nga momo atanga o te whakawhiti whatu waea?

2021-06-18
Ko nga momo atanga waea e whakamahia nuitia ana mo nga kaiwhakawhiti whatu waea ko: atanga rei takahuri (FXO), atanga raina kaiohauru tairitenga (FXS), atanga waea waea wera (waea whaimana), atanga waea aukume. Waea whakawhiti whatu whatu...
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Whakataki ki te taiao e tika ana mo te PoE Whakawhiti 8-tauranga

Whakataki ki te taiao e tika ana mo te PoE Whakawhiti 8-tauranga

2021-06-10
8-tauranga POE whakakā whatunga "Kaua rawa e tahuna te pūrere" atamai POE whakakā, matatau-whaiaro algorithm anake mana IEEE 802.3af taputapu kāpeka, no reira kahore he take ki te māharahara e pā ana ki te tūkinotanga tūmataiti taputapu PoE kore-PoE ranei. Pūnaha tuku hiko atamai...
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8-tauranga poe whakawhiti hua whakataki

8-tauranga poe whakawhiti hua whakataki

2021-06-07
Ko te whakawhiti POE waru-tauranga (JHA-P30208CBMH) e whakarato ana i te mana me te whakawhiti raraunga ma te whakamahi i nga taura Ethernet Kāwai 5 mai i te node whatunga. Ka taea te whakamahi i nga tauranga Ethernet tere 8+2 mo te hononga 10/100Mps, ka taea e nga tauranga 8 te whakarato paerewa ahumahi IEEE802...
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Me pehea te whakamatautau i te hototahitanga o nga waahanga whatu hototahi?

Me pehea te whakamatautau i te hototahitanga o nga waahanga whatu hototahi?

2021-06-04
Ko nga tangata e hoko maha ana i nga waahanga whatu e mohio ana ko nga waahanga muka whatu te tikanga me whakau i te waehere hototahi, na te mea e rua nga momo kei runga i te maakete i tenei wa, ko tetahi he waahanga hototahi mahi nui, ko tetahi atu he waahanga ori. .
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Me pehea te mohio ki te tuku hiko POE mo nga huringa noa?

Me pehea te mohio ki te tuku hiko POE mo nga huringa noa?

2021-05-31
Ko te pana PoE e tohu ana ki te pana ka taea te tuku hiko whatunga ki nga kapeka hiko mamao ma te taura whatunga. He taputapu tuku hiko i roto i nga punaha tuku hiko PoE. Heoi, ki te kore he mahi POE o te pana, ka taea e te taapiri ...
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He kupu whakataki mo te whakamahi i nga waahanga whatu

He kupu whakataki mo te whakamahi i nga waahanga whatu

2021-05-28
Kōwae whatu, rawa e pā ana ki te kōwae whatu pōkai iti e taea te wera-whitiwhiti. Ko te kōwae whatu ka taea te wera-whitiwhiti i te wa e mahi ana ka whakamahia ki te tauranga taputapu. Ka whakamahia te nuinga ki te hono i te taputapu (te tikanga e pa ana ki te swit...
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Ko tehea te mea pai ake hei whakamahi CWDM/DWDM Multiplexer?

Ko tehea te mea pai ake hei whakamahi CWDM/DWDM Multiplexer?

2021-05-25
CWDM/DWDM wehenga roangaru whakamahi taputapu multiplexing I te mea kei te piki ake nga whakaritenga a te tangata mo te bandwidth, he nui te ahunga whakamua o nga taputapu Wavelength Division Multiplexing (DWDM) ki te whakaiti i nga utu, na reira ka nui ake te f...
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He aha te rereketanga i waenga i te CWDM/DWDM Multiplexer?

He aha te rereketanga i waenga i te CWDM/DWDM Multiplexer?

2021-05-19
I roto i te hanganga o nga whatunga rohe metropolitan (ina koa nga whatunga whakawhiti whatu OTN tawhiti-roa), he mea tino nui nga taputapu whakawehenga roangaru. DWDM roangaru roangaru wehenga multiplexing taputapu he roa-tawhiti, tiketike-...
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He aha te take ka pokanoa te tohu kaitahuri RS485?

He aha te take ka pokanoa te tohu kaitahuri RS485?

2021-05-17
Ko te mahi matua o te kaitahuri 485 ko te huri i te tohu RS-232 kotahi-mutunga ki te tohu rereke RS-485, RS-422 ranei. Na te roa o te tuku korero me te kaha ki te aukati i te aukati, ka whakamahia nga kaitahuri rs485 i roto i te hēkona ...
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