He aha te rereketanga i waenga i te muka whatu transceiver tx me rx?

Ko te kaitahuri whatu muka he waeine whakawhiti pāpāho whakawhiti Itarangi e whakawhiti ana i nga tohu hiko takahuri-tawhiti-poto me nga tohu whatu tawhiti. Ka kiia hoki he kaitahuri whakaahua (Fiber Converter) i nga waahi maha. Ko nga hua ka whakamahia i roto i te taiao whatunga tuuturu kaore e taea te hipoki i nga taura Itarangi me te whakamahi i nga muka whatu hei whakaroa i te tawhiti tuku, me te nuinga o te waa ka tuu ki te tono paparanga uru o nga whatunga rohe taone nui. Pērā i: te tuku whakaahua whakaata whakaata teitei mo te aro turuki i nga kaupapa haumaru; i te wa ano, he mahi nui ano ki te awhina ki te hono i te maero whakamutunga o nga raina muka ki te whatunga rohe metropolitan me te whatunga o waho.

JHA-F11W-1 kape

 

Kaituku muka whatu tx me rx:

A, no te whakamahi i te muka whatu transceivers ki te hono whakaaro rerekē, me whakarongo koe ki nga tauranga rerekē whakamahia.
1. Ko te hononga o te whakawhiti i te muka whatu ki te taputapu 100BASE-TX (whakawhiti, hub): whakauhia ko te roa o te taura takirua kore e neke atu i te 100 mita;
Honoa tetahi pito o te takirua whiri ki te tauranga RJ-45 (tauranga Uplink) o te whakawhiti whatu muka, me tetahi pito ki te tauranga RJ-45 (tauranga noa) o te taputapu 100BASE-TX (whakawhiti, hub).

2. Ko te hononga o te whakawhiti i te muka whatu ki te taputapu 100BASE-TX (kaari whatunga): whakauhia ko te roa o te taura takirua kopikopiko e kore e neke ake i te 100 mita;
Honoa tetahi pito o te takirua whiri ki te tauranga RJ-45 (tauranga 100BASE-TX) o te kaikawe muka whatu, me tetahi pito ki te tauranga RJ-45 o te kaari whatunga.

3. Ko te hononga o te whakawhiti whakawhiti muka ki te 100BASE-FX: whakauhia ko te roa o te muka kaore e neke atu i te awhe tawhiti ka taea e te taputapu te whakarato;
Ko tetahi pito o te muka e hono ana ki te hononga SC / ST o te whakawhiti whakawhiti muka, me tetahi atu pito e hono ana ki te hononga SC / ST o te taputapu 100BASE-FX.

Ko te rerekee i waenga i te whatu whatu transceiver tx me rx:
Kei te tuku a tx, kei te whiwhi a rx. I roto i te muka whatu, he takirua, ko te whakawhiti he takirua. Ko te tuku me te whiwhi me mahi i te wa ano. He raru mena ka whiwhi noa engari karekau e tuku, ka tuku noa kaore e whiwhi. Mena ka angitu te hononga, me whiti nga rama hiko katoa me nga rama tohu o te kaiwhakawhiti whatu muka hei hono.


Wā tuku: Hepetema-18-2020