He aha te rerekētanga i waenga i te SFP, te RJ45 Copper SFP, me te OLT SFP?

• Mā te mōhio ki te rerekētanga i waenga i te SFP, te RJ45 copper SFP me te OLT SFP ka taea e koe te whiriwhiri i te hononga e tika ana mō te tere, te tawhiti me ngā whakaritenga pāpāho o tō whatunga.

• He ngāwari ngā kōwae SFP, e tautoko ana i ngā hononga muka, parahi rānei, ā, he ngāwari te whakapai ake i te whānui haere o tō whatunga.

• Ko ngā hononga RJ45 ia, he māmā, he iti te utu, he tino pai hoki mō ngā hononga tawhiti poto i te kāinga, i te taiao SOHO rānei, engari kāore i te tino tere, ā, kāore e roa te tawhiti e hipokina ana.

• He wāhanga nui ngā OLT SFP i roto i ngā whatunga muka whatu, e āwhina ana i te hononga whānui-rahi me te hanganga waea e ārai ana i te heke mai.

• Ā, kia rite ki ngā wā katoa, i te wā e whiriwhiri ana i ngā hononga, whakaarohia te whakapaunga hiko, te utu, me te kaha whakawhanui ā-muri — kia mau tonu ai te whai hua me te urutau o tō whatunga.

• Mā te tiaki pai, te tāutanga me te rapurongoā ka mau tonu te tangi pono o ngā momo hononga katoa.

Ko te SFP he whakarāpopototanga mō te Small Form-factor Pluggable, ā, he atanga mō ngā kōwae whatunga, e tautoko ana i te muka me te parahi. Ko te RJ45 copper SFP he momo SFP, engari e whakauru ana i ngā taura Ethernet noa, nō reira ka taea e ngā pana muka te whakawhitiwhiti kōrero ki ngā whatunga parahi. Ko te OLT SFP he Optical Line Terminal SFP, e kitea ana i roto i ngā whakatinanatanga muka-ki-te-kāinga, pakihi rānei, i roto i te waea pūkoro i te nuinga o te wā. Ka tukuna ngā mōhiohio mai i ngā tari matua ki ngā kaiwhakamahi maha i ngā tawhiti roa. Ka mahi ia momo i tana mahi ki te āwhina i ngā whatunga kia pai ake te oma, engari he rerekē te mahi a ia momo. Mā te mea whakamutunga e whakaatu te wā e whakamahia ai ia momo.

Ngā Hononga Whatunga Tūāpapa

Ko ngā hononga whatunga ngā pereki e hono ana i ngā taputapu, e hanga ana hoki i ngā ara e rere ai ngā raraunga. Mā te mārama ki ngā rerekētanga i waenga i ngā tauranga SFP, ngā kōwae SFP parahi, me te OLT SFP ka taea e tetahi tohunga te whiriwhiri i ngā wāhanga e tika ana mō te tere tuku raraunga, te tawhiti, me te pono. He rerekē te mahi a ia momo hononga, mai i ngā whatunga kāinga ki ngā taura muka whatu o te ao.

• Āwhina ki te whiriwhiri i te hononga tika mō ia mahi whatunga

• Ka karo i ngā hapa utu nui mā te whakataurite i ngā momo taura me ngā momo tauranga

• Ka whakanui ake i te tere me te pono o te whatunga

• Tautoko ana i ngā hangarau hou i roto i ngā whare atamai, ngā tari, me ngā tāone nui

• Ka māmā ake te whakahou, te whakatika rānei i ngā whatunga

Te Kōwae SFP

Ko te SFP, ko te Small Form-factor Pluggable rānei, e pā ana ki ngā mea iti, ka taea te whakawhiti wera. ngā whakawhiti ka taea te whakauru tika ki roto i tētahi ara whakawhiti ethernet, pouara, tūmau rānei. Ka taea e ēnei whakawhiti SFP te whakamahi i te muka parahi me te muka whatu, e tautoko ana i ngā tere mai i te 100 Mbps ki te neke atu i te 1 Gbps. Nā tō rātou whānui i pai ai rātou ki ngā whatunga tuara, ki ngā pokapū raraunga, me ngā momo whakawhiti tari. Mā te kaha ki te whakawhiti i waenga i ngā momo taura rerekē, pērā i ngā kōwae SFP parahi me ngā kōwae SFP muka, ka taea te whakawhānui me te urutau whatunga ki ngā whakaritenga whatunga motuhake.

He tino whai hua tēnei urutau mō ngā whakahaere e hiahia ana ki te whakawhanake i ā rātou hanganga whatunga. Mā te whakawhiti noa i te tauranga SFP, ka taea e ngā kaiwhakamahi te whakawhiti mai i te taura parahi ki ngā taura muka whatu me te kore e whakakapi i te taputapu katoa. Mā tēnei painga ahurei ka taea e ngā tīma IT te whakapai ake i ngā tere tuku raraunga, tae atu ki te 25 Gbps me tua atu, kia taea ai e ngā whatunga te tipu me te urutau i te huringa o ngā hiahia pakihi.

Te Putanga RJ45

He mono mono paerewa 8-tūnga, 8-pā (8P8C) te RJ45. Koinei te tauranga tino pai mō ngā whatunga Ethernet, inā koa ka whakamahia ngā taura parahi takirua-whiri. Mā te RJ45 ka taea te tāuta i ngā LAN ki ngā kāinga me ngā tari… mono ka purei, kāore he taputapu whakapaipai, he whakangungu rānei e hiahiatia ana.

Ka kitea te RJ45 i ngā wāhi katoa, mai i ngā rorohiko papamahi ki ngā pokapū kāinga atamai. He mea nui tēnei mō te hono i ngā taputapu kāinga atamai, ngā pūreretā, me ngā taputapu IoT. Kāore te RJ45 i hangaia mō ngā tawhiti roa, mō ngā tere tino teitei rānei. Ko ngā taura Ethernet parahi ka eke ki te 100 mita te roa, ā, ahakoa ngā tere gigabit, kāore e taea te whakataetae ki te muka.

Te OLT SFP

Ngā kōwae OLT sfp he tino motuhake i roto i ngā whatunga muka whatu. OLT, Optical Line Terminal rānei – te taputapu e noho ana i tētahi tari matua, i tētahi pokapū raraunga rānei. Ko te OLT SFP te hononga i waenga i te whatunga matua me te maha o ngā raina ohauru, e tuku ana i ngā raraunga tino tere, pono hoki ki ngā whare noho, ki ngā tari rānei.

Kua hangaia ēnei kōwae mō ngā kaiwhakarato waea me te whānui. Ka āwhina rātou ki te kawe i ngā raraunga nui i ngā tawhiti roa mā te muka – ka iti ake te whakaroa me te pumau ake o ngā hononga mō ngā kaihoko. Ka taea e ngā OLT SFP te tuku i te whānui-rahi, ka nui ai te hiranga mō te whānui-rahi me te rere tere i roto i ngā wāhi taupori, i ngā pokapū tāone rānei.

SFP vs. RJ45 vs. OLT SFP

Ko ō rātou whakatakotoranga, pāpāho hototahi, me ngā mahi whatunga e whakatau ana i te mahi a ngā kōwae SFP parahi me ngā transceiver SFP i roto i ngā whirihoranga rerekē, e pā ana ki ngā whakataunga whakatinanatanga i roto i ngā taiao noho, pakihi, waea nui rānei.

1. Āhua Tinana

He tapawhā iti ngā kōwae SFP, he rite te roa ki tō maihao. Nā te iti o te āhua, ka taea e koe te whakakapi, te whakapai ake rānei i ngā kōwae me te kore e hiahiatia te whakakapi i te pana katoa, ā, ka penapena i tō wā me tō moni. I tētahi atu taha, he nui ake ngā hononga RJ45, ā, he tauranga tūmau kei te nuinga o ngā taputapu whatunga. Ka whakamahia e rātou he mono tūturu me ngā hononga e waru, e mōhiotia ana pea e koe mai i ngā taura Ethernet noa.

He rite ngā OLT SFP ki ngā SFP paerewa engari he mea hanga mō ngā mahi motuhake i roto i ngā whatunga muka. Ahakoa ka monohia ki te mokamoka kotahi me ētahi atu SFP, ko tō rātou āhua he mea hāngai ki ngā hononga muka tawhiti. He rerekē te whiriwhiri i te āhua tika. He painga tō ngā SFP modular mēnā me whakawhiti koe i waenga i te parahi me te muka, me whakawhiti rānei i ngā kōwae hei whakanui ake i te tere.

2. Momo Pāpāho

He tino rongonui te SFP mō tōna maha o ngā mahi. Ka mahi i runga i ngā taura muka me te parahi, tae atu ki ngā SFP parahi motuhake RJ45.

Ko ngā waea parahi takirua-whiri anake e tautokona ana e te RJ45, pērā i ngā mea e kitea ana i te nuinga o ngā kāinga me ngā tari.

Ka whakamahia tonutia e ngā OLT SFP te muka muka—he maha ngā wā he aratau kotahi—hei tuku raraunga huri noa i te tāone, i waenga rānei i ngā hanganga.

Ko te momo pāpāho te mea e whakatau ana i te tawhiti me te tere o te tuku raraunga. Hei tauira, ka taea e ngā SFP muka te whakamahi mō ngā tekau, tae atu ki ngā rau kiromita, ā, he pai te parahi mō ngā tawhiti poto. Ko te kōwhiringa tika e whakawhirinaki ana ki te rahi o tō whatunga me te taumata o te tauine e hiahiatia ana.

3. Tūranga Whatunga

He maha ngā kōwhiringa ka tukuna e ngā kōwae SFP ki ngā pokapū raraunga me ngā whatunga hinonga. Nō reira, ka taea e koe te hono i ngā tūmau, ngā pana, tae atu ki ngā whare hono—me whakawhiti noa i te kōwae ki tāu e hiahia ana.

I te nuinga o ngā whare noho me ngā tari iti, ko te RJ45 te mea tino pai. Ka hono i ngā rorohiko, ngā pūreretā me ngā pouara, ā, ka māmā ake, ka pono hoki.

Ko ngā OLT SFP te tūāpapa o te hononga muka-ki-te-whare, e āhei ai ngā kaiwhakarato ratonga ki te whakatinana i ngā whatunga nunui. Ka honoa e rātou ngā tari matua ki ngā kāinga me ngā pakihi mā roto i ngā raina muka, e āhei ai te ipurangi tere-teitei mō te tini miriona.

4. Ngā Inenga Mahi

5. Te Utu Mana

He nui ake te hiko e pau ana i ngā tauranga RJ45 i ngā SFP i ngā tere teitei ake.

He iti ake te hiko e hiahiatia ana mō ngā kōwae SFP, inā koa ko te muka, ā, ka whakaitihia te wera me te utu.

He mea nui te tango hiko mō ngā whatunga nunui. He iti ake te whakamatao me te iti ake o ngā pire e hiahiatia ana mō te iti o te hiko.

Tirohia tonu ngā hiahia hiko i te wā e whakamahere ana i tētahi whatunga.

Te Kōwhiri i tō Hononga

Ko āu whiringa hononga, tae atu ki ngā kōwae SFP parahi me ngā transceiver SFP, ka whakatau i te āhua o te whakahaere o te whatunga i ēnei rā me te tipu āpōpō. Ka taea e ia momo te urutau ki ngā hiahia rerekē, ngā tahua, me te tirohanga whakamua.

• Tātaitia te hoahoa o tō whatunga, ka tuhia te tawhiti i waenga i ia pūrere.

• Manatokohia te tere raraunga e hiahiatia ana i nāianei me ngā tau torutoru e whai ake nei.

• Paunatia ngā utu tīmatanga me ngā utu whakahaere mō te wā roa.

• Whakaarohia te whakamahinga o te mana, inā koa i ngā wāhi kikī.

• Whakaarohia ngā whakapainga ā muri ake nei, ngā huringa rānei o te hoahoa whatunga.

• Whakaarohia te kiato o te whatunga me te wāhi i runga i ngā whata taputapu.

• Tirohia te māmā o te whakawhiti, te whakahou, te whakatika rānei i ngā kōwae.

Āhea te Whakamahi i te SFP

He pai rawa te SFP mō ngā oma roa i waenga i ngā pana, ngā tūmau, ngā pokapū raraunga rānei, e tukatuka ana i waenga i te 100 mita ki te 160 kiromita me ngā taura muka whatu. Nā tēnei āheinga he kōwhiringa pai rawa atu mō ngā tautuhinga puni whānui, mō te hono rānei i ngā whare puta noa i ngā tāone. He mea nui tēnei mō ngā whirihoranga e hiahiatia ana ngā tere teitei, inā koa me ngā kōwae SFP parahi. Ko te makutu tūturu ko te urutau; ka taea e ngā mokamoka SFP te whakawhiti kōwae i runga i te rere, e āhei ai ngā whakahaere ki te whakanui ake i ngā tere, ki te neke rānei i ngā momo muka me te kore he whakakapinga katoa. I roto i ngā pokapū raraunga, e whai tikanga ana ia inihi tapawha me te tipu ā muri ake nei, ka hurihia ngā rahi angiangi o te SFP ki ētahi atu tauranga me te ara whakapai ake mō ngā tatūnga whatunga. Mō ngā hinonga hiahia-whakauru—ngā hononga poto, ngā oma muka roa, te hangarau hurihuri—ka whakaratohia e te SFP he wāhi manawa nui me te ngāwari whakawhānui.

Āhea te Whakamahi i te RJ45

He pai te whakamahi i te RJ45 i roto i ngā tari iti, i ngā whare, me ngā wāhi iti te tahua nā te mea he hototahi ki ngā waeine parahi sfp. He iti ake te utu o ngā taura parahi, ā, he ngāwari te tiki, he mea pai mō te tini o ngā kaiwhakamahi. Ka taea e te nuinga o te tangata te whiriwhiri i tā rātou ake hononga me te kore e hiahiatia he whakangungu motuhake, he taputapu utu nui rānei. Mō ngā peke poto—ngā hononga ki te 100 mita—he nui rawa te RJ45, nā te mea he mea noa i runga i te nuinga o ngā pouara, ngā papamahi, me ngā pūreretā, kia ngāwari ai te kimi i te tautoko me ngā wāhanga.

Āhea te Whakamahi i te OLT SFP

Ka kitea e Telecom te OLT SFP mō te FTTH, he mea nui te mahi a ngā kōwae SFP parahi ki te arotau i ngā hononga whānui mō ngā whare noho maha, ngā pakihi rānei mai i te wāhi kotahi. Kua hangaia ēnei whakawhiti SFP mō te rōrahi, e whakataurite ana i ngā rau kaiwhakamahi me te kore e uaua, me te whakarite kia tere, kia rite hoki ngā tatūnga whatunga mō te heke mai.

Te Tāutanga me te Tiaki

Nā te mea he maha ngā momo otinga e hiahiatia ana mō ngā whirihoranga whatunga i te wā e mahi ana me ngā kōwae SFP, ngā SFP parahi RJ45 me ngā SFP OLT. He āhuatanga me ngā hiahia o ia momo. He uaua ake te tāuta i ngā kōwae SFP, inā koa ngā mea whatu. Me tirotirohia te hototahitanga ki tō pana/pūrere. He māmā noa ngā hononga RJ45—mono noa ki te Ethernet parahi o nāianei. Kei raro nei he tukanga whānui mō ngā momo e rua:

1. Tirohia te hototahitanga o te pūrere me te momo kōwae (ina koa mō ngā SFP).

2. Whakawetohia te taputapu i mua i te hononga.

3. Whakauruhia mārire te kōwae, te hononga rānei, kia kore e kaha te pana.

4. Kia tūpato te whakapūmau i ngā taura (muka, parahi rānei).

5. Whakakāhia te hononga, ka whakamātauria mō te mahi.

6. Tirohia me te horoi i ngā hononga i ia wā kia pai ai te mahi.

Me whakamahi ringa mārie ngā kōwae SFP — ka pakaru pea ngā pine, ngā whatu rānei i te whakahaere kino. Kia ma tonu ngā hononga, inā koa te muka. Mā te tirotiro auau i ngā hononga RJ45 ka ārai i te hekenga o te tohu, te puhoi rānei.

Te Whakahaere SFP Whatu

Āraia te puehu i runga i ngā kōwae SFP whatu, kaua hoki e pā ki ngā pito muka. Ahakoa he iti noa te puehu o te maihao, te hinu rānei, ka taea te whakararuraru, te whakararuraru hoki. Tāpirihia he taupoki puehu mō te kōwae kāore anō kia whakamahia.

Kāore he rite o te ma—me whakamahi tonu i ngā tauera kore-miro me ngā kete horoi muka whatu. Ka taea e te hononga paru te whakaiti i te mahi, te aukati rānei i te hiko.

Kia tika te whakarite o te kōwae i te wā e tāuta ana. Mēnā kāore te muka e noho tika ana, ka puta pea ngā tohu ngoikore, kāore rānei i te pumau. Pērā i ngā wā katoa, whai i ngā tohutohu a te kaihanga mō ngā hua pai rawa atu. He iti noa ngā waitohu e hiahia ana ki ngā kōwae waitohu-waitohu, ko ētahi ia e pai ana ki ngā SFP tuatoru kua whakamanahia.

Te Whakahaere i te Parahi SFP

He ma ake ngā SFP parahi. He pakari, kāore he horoinga motuhake e hiahiatia ana, engari he mea nui te taunga. Me whakaū tonu kei te taunga tō SFP parahi ki tō momo pana me te taura.

Whakamātauria te hononga–monohia ngā pito e rua, ka kimihia ngā rama hononga. Mā ngā rama e kimo ana ka tohu pea i te tere kore hototahi, ngā taura kua pakaru, ngā raruraru rānei o te taputapu.

He pai te whakahaere taura. Kia ma, kia wehea hoki ngā taura mai i ngā pūtake pokanoa, pērā i ngā taura hiko. Mā tēnei ka whakaitihia te whakawhitiwhiti kōrero, ā, ka pumau ai tō whatunga.

Te Tiaki i te Hononga RJ45

He māmā noa iho ngā hononga RJ45 engari he uaua ki te kore e māharahara. Ka taea e rātou te wetekina i roto i te wā, nō reira tirohia te taunga mēnā ka kite koe i ngā hekenga ohorere o te tere whatunga.

Rapua ngā pine piko i roto i te hononga. Mā te pine piko ka kore e mate te hononga. Ki te kite koe i tētahi, whakawhitia te hononga.

Ahakoa ngā taura kounga teitei pērā i te Cat6A, kaua e neke atu i te 100 mita te roa o ngā taura RJ45. Me hoahoa ngā tahora kia kaua e neke atu i tēnei rohe.

He painga anō hoki te PoE—ka taea e te RJ45 te whāngai tika i ngā taputapu mā te taura.

Te Utu me te Tirohanga ā-Mārama

Ko te whakatau i waenga i te SFP, te RJ45 parahi SFP me te OLT SFP he pānga nui atu i tō utu anake, engari ka tautuhia hoki tō hoahoa whatunga katoa me te kaha ki te whakawhānui ake i te whatunga ā muri ake nei. Mena kei te whakatū, kei te whakahou rānei koe i tētahi whatunga, he mea nui te mārama ki ngā whakapaunga e pā ana ki ia kōwhiringa. Anei tētahi rārangi arowhai tere hei āwhina i te whakataurite i te SFP me te RJ45 mai i tētahi tirohanga mahi, e aro ana ki te tahua:

• Te Utu Pūmārō Tuatahi: Ka mahi tahi ngā hononga RJ45 me ngā taura parahi taketake, ā, he iti ake te utu mō ngā oma poto (tae atu ki te 100 mita). He pai mō ngā tari iti, mō ngā wāhi rānei kāore e tino hiahiatia ana te tere. Heoi, he nui ake te utu mō ngā kōwae SFP nā te mea ka taea te whakamahi mō te parahi me te muka, ā, nā te mea ka taea te tere ake, te haere tawhiti atu hoki.

• Te Tatūnga me te Tiaki: He māmā noa iho, he iti hoki te utu o te whakarewa i te RJ45, engari he mea whai hua anake mō ngā hononga poto. He nui ake te utu o ngā kōwae SFP i te tīmatanga, engari he ngāwari ake i te wā e tipu haere ana, pērā i te whakawhiti mai i te parahi ki te muka i te tipu haere. Ka nui ake te utu o te mahi tiaki me te SFP, nā te mea me āta tiaki ngā taura muka me ngā kōwae.

• Ara Whakapai Ake: He pai te SFP mō te whakarite i ngā mea kei te heke mai. I te pikinga ake o ngā tere whatunga—hei tauira, 25G, 100G rānei—ka taea e te SFP te whakakapi i ngā kōwae hei utu mō te pana katoa. Kāore e taea e te RJ45 te mahi i tēnei. Kia eke koe ki te rohe 100-mita, kia hiahia rānei koe ki te tere ake, me nui ake te whakapai ake.

• Te Kiato me te Tipu o te Whakawhiti: He iti ake ngā tauranga SFP, nō reira ka taea e koe te whakauru i ētahi atu ki tētahi pana. He mea nui tēnei mō ngā whatunga kīkī i roto i ngā pokapū raraunga, i ngā puni nui rānei, ā, ka taea e koe te hoahoa mō te whakawhānui me te kore e whakahou ake i ngā taputapu matua.

• Ngā Utu mō te Wā Roa: Ahakoa he iti te utu o te RJ45 i te tīmatanga, tērā pea kāore e tutuki i ngā hiahia e tipu haere ana te tere, te whānuitanga rānei. Ka taea e te ngāwari o te SFP te penapena utu i roto i te wā, me te whakangawari ake i ngā whakapainga, me te pai ake o te urutau mō ngā hangarau o muri mai.

Ko ngā ia o te whatunga e whakaatu ana i te pikinga o te hiahia mō te tere, te ngāwari me ngā whirihoranga matotoru. Nā te ngāwari o te urutau, kua rite rawa ngā kōwae SFP mō tēnei whakawhiti. Waihoki, ko ngā OLT SFP (i roto i ngā whatunga urunga muka) e whakaatu ana i te nekehanga ki te muka hei tuara me te urunga atu ki ngā mea e rua, i te mea kei te horapa haere tonu te muka puta noa i te ao.

Ehara i te mea ko te tahua anake te mea e pau ana i a koe i nāianei. He mea mohio te whakaaro ki te utu whirihoranga me te utu mō ngā whakapainga a meake nei. Ko te hononga e whiriwhiria e koe i tēnei rā ka pā ki te whakahaere me te whai hua o te utu hei whakawhānui, hei whakawhanake rānei i tō whatunga a meake nei.

Te Tātari i ngā Take Noa

He mea nui te rapurongoā i ngā tauranga SFP, tae atu ki ngā kōwae SFP parahi RJ45 me ngā transceiver OLT SFP, hei pupuri i te pakari o te whatunga. He rerekē ngā raruraru o ia tauranga, ā, mā te mārama ki ngā rerekētanga ka āwhina i te whakahaere pai o ō taputapu whatunga, ahakoa he iti, he nui rānei te rahi o tō whatunga.

Ngā Rahunga Hononga SFP

He maha ngā raruraru ka pā ki ngā kōwae SFP ina he rerekētanga te tere/momo i waenga i te SFP me te taputapu. Mena kāore te taputapu e tautoko i te tere o te kōwae SFP—hei tauira, mā te whakamahi i te SFP 10 Gbps i runga i te tauranga 1 Gbps—tērā pea kāore te hononga e tū. Kaua e wareware ki te manatoko kei te whakaaetia e ngā whakatakotoranga o tō taputapu ngā kōwae hou i mua i te tāutanga!

Ko te ngaronga o te tohu tētahi atu tino take o ngā rahunga o te SFP. I ngā oma roa o te muka, inā koa ko ngā mea neke atu i te 10 kiromita, ka ngaro, ka heke rānei te tohu. Mēnā kei te whakamahi koe i ngā taputapu aroturuki, ka taea e koe te kite wawe i tēnei—kia mataara ki te whakaroa, ki te taka o ngā mōkihi, ki te ngoikore rānei o te tohu. He mea nui te horoi i ngā hononga muka me te tirotiro mō ngā kino ā-tinana.

He mea nui anō hoki te hototahitanga. Ko ētahi waitohu anake e tango ana i ā rātou ake SFP. Ki te whakakotahi koe, kāore pea ngā hononga e mahi. Mā ngā tirotiro auau—pērā i te whakarārangi i ngā taputapu katoa me te whakamātautau i ngā hononga—ka kitea ēnei raruraru i mua i te pirau haere.

Ngā Hapa Hononga RJ45

Ko ngā raruraru o ngā RJ45 parahi SFP ka puta mai i te hekenga wā-poto, i te puhoi rānei o te tere. Ko te whakapae tuatahi ko te taura kino, te hononga ngoikore rānei. Nā te mea he pai noa ngā taura parahi ki te 100 mita, ko te neke atu i tēnā ka tere te heke o te tere, ka mate rānei te hononga. Whakahoutia ngā taura, ka whakamātautauhia ki ngā oma poto ake.

Ahakoa rā, kia tika te whirihoranga o ō tauranga RJ45. Ko ngā tautuhinga hē—pērā i te takirua kore hototahi, te tere rānei—ka arahi ki ngā hapa. He mea tika kia manatokohia ēnei i roto i tō whirihoranga pana, i tō pouara rānei. Mā te tirotiro i te mahi whatunga me ngā taputapu aroturuki taketake ka āwhina i te tautuhi i ngā raruraru iti i mua i te horapa ki ngā momotu.

Ngā Raru OLT SFP

Ko ngā kōwae OLT SFP, e whakamahia ana i roto i ngā whatunga muka, ka tūtaki i ētahi wā ki ngā raruraru pēnei i te hononga kino, te tere puhoi rānei. Ko te nuinga o ēnei raruraru he paru ngā pito muka, he tawhito rānei te pūmanawa. Ko te horoi hononga, ko te whakahou pūmanawa rānei, ka tere te whakapai ake i ngā mea.

He tino rerekē te mahi a te pūmanawa rorohiko ki te OLT SFP. Mā te pupuri i tōna hou ka āwhina i te karo i ngā pepeke me te pumau. Mā te tirotiro auau i ngā taura me ngā hononga ka āwhina i te hopu wawe i ngā raruraru i mua i te paheketanga o te ratonga a ngā kaiwhakamahi.

Whakamutunga

Mā te whiriwhiri i te wāhanga whatunga tika ka pā te mahi. Ka taea e te SFP te whakawhiti i ngā hononga muka me te parahi. Ka piri te RJ45 parahi SFP ki ngā taura paerewa, ā, ka mono ki ngā whirihoranga maha. Ka hono te OLT SFP ki te muka mō ngā whatunga nui pēnei i te ipurangi puta noa i te tāone. He kaupapa tō ia tangata—whakaarohia te tere, te utu, me ō taputapu o nāianei. I whiriwhiria e tētahi kura i Nairobi te RJ45 parahi SFP hei whakamahi i ngā taura tawhito me te penapena whakapaunga, engari i whakamahia e tētahi tāone i Brazil te OLT SFP mō te tere o te whakawhiti muka ki ngā kāinga. He pānga nui ngā whakataunga iti ki te huarahi e hono ai tātou. He hoahoa whatunga kei te whakaarohia e koe, he kōrero rānei hei kōrero? Waiho tō urupare, tō pātai rānei ki raro nei. Me waiho kia tuwhera te kōrero.

Ngā Pātai Auau

He aha te rerekētanga matua i waenga i te SFP, te RJ45 copper SFP, me te OLT SFP?

Ko te SFP, he waeine whakawhiti raraunga nui mō ngā whatunga muka me te parahi, kei roto ko te RJ45 parahi SFP e hono ana ki ngā taura Ethernet parahi, ko te OLT SFP ia e whakamahia ana i ngā taiao FTTH mō te tuku raraunga whai hua.

Ka taea e au te whakamahi i te RJ45 parahi SFP i roto i tētahi mokamoka SFP?

Ka whakaaetia e te nuinga o ngā tauranga SFP ngā kōwae SFP parahi RJ45, engari he mea nui kia manatokohia te hototahitanga o ngā taputapu hei whiriwhiri pai mō ngā taputapu whatunga.

Āhea ahau me whiriwhiri i te OLT SFP i runga i ētahi atu momo?

Mā ngā kōwae OLT SFP mō te muka whatu i roto i ngā horopaki kaiwhakarato ratonga, FTTH rānei, ka taea ngā hononga tawhiti, tere-teitei i waenga i te pūrua raina whatu me te taputapu ohauru, ka whakarei ake i ngā tatūnga whatunga.

Ka taea te whakawhiti i ngā kōwae SFP katoa?

Kāore i te ōrite te hanganga o ngā SFP katoa, tae atu ki ngā kōwae SFP parahi me ngā whakawhiti SFP muka. Ko te hototahitanga o ngā kōwae e whakawhirinaki ana ki te taputapu, te momo whatunga, me ngā tere e hiahiatia ana.

He aha ngā painga o te whakamahi i ngā kōwae SFP?

Ka whakaratohia e ngā kōwae SFP te ngāwari, ngā whakahoutanga ngāwari, me te tautoko mō ngā taura me ngā tere rerekē, tae atu ki ngā kōwae SFP parahi me ngā kōwae SFP muka. Ka āwhina i a koe ki te whakarerekē i te tatūnga whatunga ki ngā hiahia e whanake haere ana, me te kore e whakakapi i te taputapu katoa.

Me pēhea taku tiaki me te tāuta i ngā kōwae SFP?

Monohia ngā kōwae SFP parahi mā te pana mārire ki roto i ngā tauranga SFP. Horoia ngā hononga i mua i te tāutanga, kaua hoki e pā ki ngā pito muka, nā te mea he kino te mahi a te puehu me ngā hononga wetewete.

He rerekētanga nui te utu i waenga i ngā momo SFP?

Ae, he rerekē te utu i runga i te momo me te tono. He iti ake te utu o ngā kōwae SFP parahi RJ45 i ngā SFP muka, ā, he mea pai ake ēnei mō te maha o ngā tatūnga whatunga. Ko ngā SFP OLT, e whakamahia ana i roto i ngā tono motuhake, he nui ake te utu i runga i ō rātou āhuatanga.