Te Mārama ki ngā Pana POE: Te Whakakaha i tō Whatunga me te Whai Hua

I tēnei ao matihiko tere haere o ēnei rā, kāore anō kia teitei ake te hiahia mō ngā otinga whatunga whai hua i tēnei wā. Ko tētahi o ngā hangarau auaha kua puta ake hei whakatutuki i tēnei hiahia ko ngā pana Power over Ethernet (POE). Ehara i te mea ka whakangāwari noa te taputapu i te tatūnga whatunga engari ka whakarei ake hoki i te mahi a ngā momo taputapu e hono ana ki a ia. I roto i tēnei tuhinga, ka tūhuratia e mātou he aha te pana POE, ōna painga, me pēhea e taea ai e ia te whakarerekē i tō wheako whatunga.

 

He aha te pana POE?

 

A Pana POEhe taputapu whatunga e taea ai te tuku raraunga me te hiko mā te taura Ethernet kotahi. Ka whakakorea e tēnei hangarau te hiahia mō ngā pūtake hiko motuhake mō ngā taputapu pēnei i ngā kāmera IP, ngā waea VoIP, me ngā pūwāhi urunga ahokore. Mā te whakauru i te hiko me te tuku raraunga, ka māmā ake te tāutanga o ngā pana POE, ka whakaiti hoki i te raruraru, ā, he pai mō ngā taiao kāinga me ngā taiao arumoni.

 

Ngā painga o te whakamahi i te pana POE

 

1. Tāutanga Ngāwari: Ko tētahi o ngā painga nui o ngā pana POE ko te ngāwari o te tāutanga. I roto i te whakatakotoranga whatunga tuku iho, me whai putanga hiko motuhake ia taputapu, ka raru pea te taura, ka roa ake hoki te wā tāutanga. Mā ngā pana POE ka taea e koe te whakakaha tika i ngā taputapu mā roto i ngā taura Ethernet, ka māmā ake te tukanga, ka whakaitihia hoki te hiahia mō ētahi atu mahi hiko.
2. Te Whai Hua o te Utu: Kāore e hiahiatia he pūtake hiko me he tūhono motuhake mō ngā pana POE, ā, ka taea te whakaiti i ngā utu tāutanga. He tino whai hua tēnei mō ngā pakihi e hiahia ana ki te whakawhānui i ā rātou whatunga me te kore e nui ngā pire hiko. Hei tāpiri, mā te whakaiti i te hiahia mō ngā hanganga hiko ka taea te penapena i ngā pire hiko mō te wā roa.
3. Ngāwari me te Tauine: Ka whakaratohia e ngā pana POE he ngāwari tino pai i roto i te hoahoa whatunga. Ka taea e koe te tāpiri, te neke rānei i ngā taputapu me te kore e manukanuka ki te kimi i tētahi pūtake hiko tata. He tino whai hua tēnei tauine mō ngā pakihi e tipu haere ana, e hiahia ana pea ki te whakarerekē i tā rātou tahora whatunga i a rātou e whānui haere ana.
4. Haumarutanga Whakapai Ake: Kua hangaia te hangarau POE me te whakaaro ki te haumarutanga. Kei roto ko ngā āhuatanga pēnei i te whakahaere hiko me te tiaki i te taumaha rawa hei whakarite kia whiwhi tō pūrere i te nui o te hiko e tika ana me te kore e pakaru. He mea nui rawa tēnei mō ngā pūrere tairongo pēnei i ngā kāmera IP me ngā pūwāhi urunga ahokore.
5. Whakapai ake i te mahi whatunga: Mā te whakahaere hiko pokapū, ka taea e ngā pana POE te whakapai ake i te mahi whatunga whānui. Ka whakaratohia e rātou he mana whakahaere nui ake i runga i te tohatoha hiko, kia rite ai te whiwhi a ngā taputapu i ngā taumata hiko. Ka whakapai ake tēnei i te pono me te mahi, inā koa i roto i ngā tono nui pēnei i te aroturuki me te whakawhitiwhiti kōrero.

 

 

Kōwhiria te pana POE e tika ana

 

I te wā e whiriwhiri ana koe i tētahi pana POE, me whai whakaaro koe ki ngā āhuatanga e whai ake nei:

• Tahua Hiko: Whakatauhia te tapeke o te mana e hiahiatia ana mō ngā taputapu e whakaaro ana koe ki te hono. He rerekē ngā tahua mana o ngā pana POE, nō reira he mea nui kia whiriwhiria tētahi e tutuki ana i ō hiahia.
• Te maha o ngā tauranga: Whakaarohia te maha o ngā taputapu e hiahia ana koe ki te hono. Kei te wātea ngā pana POE i roto i ngā momo whirihoranga tauranga, mai i ngā tauira iti 5-tauranga ki ngā tauira nui ake 48-tauranga.
• Ngā Paerewa POE: Kia mōhio koe ki ngā paerewa POE rerekē (IEEE 802.3af, 802.3at, me te 802.3bt) kia pai ai te hototahi ki tō pūrere. He rerekē ngā taumata mana o ia paerewa, nō reira whiriwhiria tētahi e tutuki ana i ō hiahia.

 

hei whakamutunga

 

I te katoa, hePana POEHe taputapu kaha tēnei e taea ai te huri i te whakatakotoranga o tō whatunga. Mā te whakakotahi i ngā raraunga me te tuku hiko ki roto i te taura kotahi, ka māmā ake te tāutanga, ka whakaiti i ngā utu, ka whakapiki ake hoki i te ngāwari. Ahakoa he rangatira pakihi iti koe, he kaiwhaiwhai hangarau rānei, mā te haumi ki tētahi pana POE ka taea te hanga i tētahi whatunga pai ake, ā, he pai ake te whakaritenga. I te whanaketanga tonu o te hangarau, he mea nui te tango i ngā otinga pēnei i te POE kia noho whakamua ai i roto i te ao matihiko.