{"id":54186,"date":"2019-12-20T00:00:00","date_gmt":"2019-12-19T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/test-kommutatorov-tp-link-c-long-range-poe-i-nemnogo-pro-apgrejdy-staryh-modelej"},"modified":"2020-02-18T14:02:10","modified_gmt":"2020-02-18T11:02:10","slug":"test-kommutatorov-tp-link-c-long-range-poe-i-nemnogo-pro-apgrejdy-staryh-modelej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/test-kommutatorov-tp-link-c-long-range-poe-i-nemnogo-pro-apgrejdy-staryh-modelej","title":{"rendered":"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V prej\u0161njih modelih svojih stikal smo tehnologijo Power over Ethernet razvijali le v smeri pove\u010devanja prenesene mo\u010di. Vendar je med uporabo re\u0161itev s PoE in PoE+ postalo o\u010ditno, da to ni dovolj. Na\u0161i uporabniki se soo\u010dajo ne le s pomanjkanjem energijskega prora\u010duna, temve\u010d tudi s standardno omejitvijo Ethernet omre\u017eij \u2014 dol\u017eino prenosa informacij, ki zna\u0161a 100 m. V tem \u010dlanku bomo opisali, kako smo to omejitev ob\u0161li in preizkusili long range PoE v praksi.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/d6db221e0b5c8aa99bc5f48132487178.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Zakaj je potrebna tehnologija PoE long range<\/h2>\n<p>\nRazdalja stotih metrov - to je veliko. \u0160e posebej, ker kabli nikoli niso polo\u017eeni naravnost: treba je obiti vse ovinke stavbe, se dvigniti ali spustiti iz enega kabelskega kanala v drugega in tako naprej. Tudi v srednje velikih stavbah lahko omejitev dol\u017eine Ethernet segmenta postane glavobol za administratorja.\u00a0<\/p>\n<p>Odlo\u010dili smo se, da na primeru \u0161olske stavbe nazorno prika\u017eemo, katera oprema lahko prejema elektri\u010dno energijo prek PoE in se pove\u017ee v omre\u017eje (zelene zvezdice), ter katera tega ne more (rde\u010de zvezdice). \u010ce omre\u017ene opreme ni mogo\u010de namestiti med objekti, se na ekstremnih to\u010dkah naprave ne bodo mogle povezati:<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/b2323fe36a7a266a37429d5c7b68a860.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nZa obhod omejitve razdalje se uporablja tehnologija Long Range PoE: ta omogo\u010da \u0161iritev obmo\u010dja kritja \u017ei\u010dne mre\u017ee in povezavo uporabnikov, ki so oddaljeni do 250 metrov. Pri uporabi Long Range PoE poteka prenos podatkov in elektri\u010dne energije na dva na\u010dina:<\/p>\n<ol>\n<li>\u010ce hitrost vmesnika zna\u0161a 10 Mbps (obi\u010dajni Ethernet), je na segmentih dol\u017eine do 250 metrov mogo\u010da so\u010dasna prenos tako energije kot podatkov.\n<\/li>\n<li>\u010ce pa hitrost vmesnika nastavimo na 100 Mbps (za modele TL-SL1218MP in TL-SG1218MPE) ali 1 Gbps (za model TL-SG1218MPE), prenos podatkov ne bo mo\u017een \u2014 le prenos energije. V tem primeru bo potrebna druga\u010dna pot za prenos podatkov, na primer, so\u010dasno polo\u017een opti\u010dni kabel. Long Range PoE bo v tem primeru uporabljena le za oddaljeno napajanje.\n<\/li>\n<\/ol>\n<p>\nTako lahko pri uporabi Long Range PoE na obmo\u010dju iste \u0161ole omre\u017eno opremo, ki podpira hitrost 10 Mbps, postavimo kjerkoli.<\/p>\n<p>\u00a0<img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/30b9867a8ed3bf19263da6402759a6e8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Kaj zmorejo stikala, ki podpirajo Long Range PoE<\/h2>\n<p>\nFunkcija Long Range PoE je na voljo pri dveh stikala v seriji TP-Link: <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/poe-switch\/tl-sg1218mpe\/\">TL-SG1218MPE<\/a><\/noindex> in <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sl1218mp\/\">TL-SL1218MP<\/a><\/noindex>.<\/p>\n<p>TL-SL1218MP spada med neobvladovana stikala. Ima 16 portov, njegov skupni PoE prora\u010dun zna\u0161a 192 W, kar omogo\u010da napajanje do 30 W na port. \u010ce ni prese\u017eka v energetskem prora\u010dunu, lahko vseh 16 portov Fast Ethernet prejme napajanje.\u00a0\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/353152ffad9d4f8e604bd6ba68d2e347.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNastavitev se izvaja s pomo\u010djo preklopnikov na sprednji strani: eden aktivira na\u010din Long Range PoE, drugi pa nastavlja prednost portov pri dodeljevanju prora\u010duna za energijo stikala.\u00a0<\/p>\n<p>TL-SG1218MPE spada med Easy Smart stikala. Napravo lahko upravljate prek spletnega vmesnika ali specializiranih orodij.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/ab809c3a6fbc34790cd5f112f23ee80c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV razdelku sistema imajo administratorji na voljo standardne rutinske operacije: sprememba uporabni\u0161kega imena in gesla za administratorski ra\u010dun, nastavitev IP naslova za upravljalski modul, posodobitev programske opreme itd.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/a69e4a851c26660b5e58c970c63856f0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa\u010dini delovanja portov se nastavljajo v razdelku Switching \u2192 Port Setting. S pomo\u010djo drugih zavihtkov v razdelku lahko omogo\u010dite\/izklopite IGMP in zdru\u017eite fizi\u010dne vmesnike v skupine.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/06d189ba5e74ad0d8c2071c38046682b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV razdelku Monitoring so predstavljeni statisti\u010dni podatki o delovanju portov stikala. Tukaj lahko tudi odra\u017eate promet, omogo\u010dite ali onemogo\u010dite za\u0161\u010dito pred zankami in za\u017eenete vgrajen tester kablov.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/385e0a1bd978a69cf80da3dc0cb8e814.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nStikalo TL-SG1218MPE podpira ve\u010d na\u010dinov delovanja z virtualnimi omre\u017eji: ozna\u010devanje 802.1q, VLAN na osnovi porta ter MTU VLAN. Pri delovanju v na\u010dinu MTU VLAN stikalo omogo\u010da le izmenjavo prometa med uporabni\u0161kimi porti in vmesnikom uplink, torej izmenjava prometa med uporabni\u0161kimi porti je neposredno prepovedana. Ta tehnologija se imenuje tudi Asymmetric VLAN ali Private VLAN. Uporablja se za pove\u010danje varnosti omre\u017eja, da ob fizi\u010dnem povezovanju s stikalom napadalec ne more prevzeti nadzora nad opremo.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/aa92ffeac64c636fffee78bd6b2823ef.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV razdelku QoS lahko nastavite prednost vmesnika, nastavite omejitev hitrosti uporabni\u0161kega prometa ter se borite proti nevihtam.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/3e7bd65d24e53c6d0c64af1712ef8f19.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV razdelku PoE Config lahko administrator prisilno omeji najve\u010djo mo\u010d, dostopno dolo\u010denemu potro\u0161niku, nastavi prednost vmesnika ter vklju\u010di ali izklju\u010di potro\u0161nika.<\/p>\n<h2>Testiramo Long Range<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/0822dccc44713ee12143442b3f95352c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV modelu TL-SL1218MP smo vklju\u010dili podporo za Long Range na prvih osem portov. Na\u0161 testni IP-telefon je uspe\u0161no deloval. Sprek nastavitvami telefona smo ugotovili, da je dogovorjena hitrost 10 Mbps. Nato smo preklopili Long Range PoE v stanje Off in preverili, kaj se zgodi s testnim telefonom. Naprava se je uspe\u0161no zagnala in sporo\u010dila, da uporablja na\u010din 100 Mbps na svojem omre\u017enem vmesniku, vendar podatki preko kanala niso bili preneseni in telefon se ni registriral na postaji. Tako je napajanje potro\u0161nikov, povezanih z dolgimi Ethernet kanali, mo\u017eno tudi brez aktivacije na\u010dina Long Range PoE, vendar v tem primeru bo preko kanala prena\u0161ano le napajanje, ne pa tudi podatki.<\/p>\n<p>V standardnem na\u010dinu napajanja preko Ethernet (ko dol\u017eina segmenta ne presega 100 metrov) se energija in podatki prena\u0161ajo s hitrostjo do 1 Gbps vklju\u010dno. Preizkus delovanja telefonske naprave, napajanega preko PoE in priklju\u010denega z najdalj\u0161im kablom, je bil uspe\u0161en.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/cc2225d2c1a4826f02b18af7c454e8f6.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa stikalu TL-SG1218MPE smo preklopili port v na\u010din 10 Mbps Half Duplex - naprava se je uspe\u0161no povezala.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/5ed0c974990a6aca32c973fd37c5d0d7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSeveda smo \u017eeleli izvedeti, koliko energije telefon porabi pri tak\u0161ni povezavi, izkazalo se je, da le 1,6 W.<\/p>\n<pre><code class=\"plaintext\">C:&gt;ping -t 192.168.1.10\nPinging 192.168.1.10 with 32 bytes of data:\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nReply from 192.168.1.10: bytes=32 time&lt;1ms TTL=64\nRequest timed out.\nRequest timed out.\nRequest timed out.\nRequest timed out.\nRequest timed out.\nRequest timed out.\nRequest timed out.\nPing statistics for 192.168.1.10:\n\u00a0\u00a0\u00a0\u00a0Packets: Sent = 16, Received = 9, Lost = 7 (43% loss),\nApproximate round trip times in milli-seconds:\n\u00a0\u00a0\u00a0\u00a0Minimum = 0ms, Maximum = 0ms, Average = 0ms\nControl-C\n<\/code><\/pre>\n<p>\nAmpak \u010de preklopimo vmesnik stikala v na\u010din 100 Mbps Half Duplex ali 100 Mbps Full Duplex, povezava s telefonom takoj izgine in se ne obnovi.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/aa45166e17016287d0955f05a87d9ad5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSam vmesnik je v stanju Link Down.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/73d33bed85124d00578585875b9f581d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSkoraj enako velja, \u010de vmesnik preklopimo v na\u010din samodejnega usklajevanja hitrosti in dupleksa. Zato je edini na\u010din uporabe takih dolgih Ethernet segmentov ro\u010dna nastavitev hitrosti povezave 10 Mbps.<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/7413ac37faa1ed61d794c56b04cf32a5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa \u017ealost tako dolgi kabli segmenti niso zaznani z vgrajenim testerjem kablov.<\/p>\n<h2>Posodobitev drugih PoE stikala<\/h2>\n<p>\nKer se \u0161tevilo naprav, napajanih preko PoE, nenehno pove\u010duje, smo posodobili napajalne enote pri starih modelih. Namesto napajalnikov z mo\u010djo 110 W in 192 W bodo vsi modeli sedaj imeli napajalnike z mo\u010djo 150 W in 250 W. Vse te spremembe si lahko ogledate v tabeli:<\/p>\n<p><img decoding=\"async\" alt=\"Testiranje TP-Link stikal z Long range PoE. In malo o nadgradnji starih modelov.\" src=\"\/wp-content\/uploads\/2019\/12\/82dc6c6203f998b258fdd105381c919f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKer je PoE tehnologija za\u010dela prodreti na potro\u0161ni\u0161ki trg, je \u0161e ena sprememba v modelni liniji pojav stikala, namenjenega manj\u0161im pisarnam in doma\u010di uporabi.<\/p>\n<p>V liniji neprimerljivih Fast Ethernet stikal so se leta 2019 pojavili modeli <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sf1005p\/\">TL-SF1005P<\/a><\/noindex> in <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sf1008p\/\">TL-SF1008P<\/a><\/noindex> za 5 in 8 priklju\u010dkov. Energetski prora\u010dun modelov zna\u0161a 58 W in lahko se porazdeli med \u0161tiri vmesnike (do 15,4 W na priklju\u010dek). Ta stikala nimajo ventilatorjev, lahko stojijo neposredno v pisarni in delovnih prostorih, stanovanjih ter se uporabljajo za povezovanje IP kamer in IP telefonov. Stikala lahko prednostno razporedijo energijo: ob preobremenitvi se izklopijo naprave z nizko prioriteto.<\/p>\n<p>Modeli <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1005p\/\">TL-SG1005P<\/a><\/noindex> in <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1008p\/\">TL-SG1008P<\/a><\/noindex>, kot SF modeli, so namenjeni namizni namestitvi, vendar imajo vgrajeno gigabitno stikalo, kar omogo\u010da povezavo z visokohitrostno kon\u010dno opremo, ki podpira 802.3af.\u00a0<\/p>\n<p>Stikalo <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1008mp\/\">TL-SG1008MP<\/a><\/noindex> se lahko postavi tako na mizo kot v omarico. Ta model ima osem priklju\u010dkov Gigabit Ethernet, na katere lahko pove\u017eete potro\u0161nika, ki podpira IEEE 802.3af\/at in mo\u010d do 30 W. Skupni energetski prora\u010dun naprave zna\u0161a 126 W. Zna\u010dilnost stikala je podpora re\u017eimu var\u010devanja z energijo, v katerem stikalo ob\u010dasno preverja svoje priklju\u010dke in ob odsotnosti priklju\u010dene naprave izklopi napajanje. To omogo\u010da zmanj\u0161anje porabe energije za 75%.\u00a0<\/p>\n<p>Poleg TL-SG1218PE je v liniji upravljanih stikal TP-Link \u0161e nekaj modelov <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/easy-smart-switch\/tl-sg108pe\/\">TL-SG108PE <\/a><\/noindex>in <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/easy-smart-switch\/tl-sg1016pe\/\">TL-SG1016PE<\/a><\/noindex>. Imajo enak skupni energetski prora\u010dun naprave \u2013 55 W. Ta prora\u010dun se lahko prerazporedi med \u0161tirimi priklju\u010dki z izhodno mo\u010djo do 15,4 W na priklju\u010dek. Ta stikala imajo enako programsko opremo kot TL-SG1218PE, tako da so funkcije enake: nadzor omre\u017eja, prioritetizacija prometa, QoS, MTU VLAN.<\/p>\n<p><i>Popoln opis modelne linije TP-Link PoE naprav je na voljo na <i><noindex><a rel=\"nofollow\" href=\"https:\/\/static.tp-link.com\/2019\/201912\/20191210\/%D0%9A%D0%BE%D0%BC%D0%BC%D1%83%D1%82%D0%B0%D1%82%D0%BE%D1%80%D1%8B%20%D1%81%20%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%BA%D0%BE%D0%B9%20PoE.pdf\">linku<\/a><\/noindex><\/i>.<\/i><br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/tp_link_russia\/blog\/480920\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u043d\u044c\u0448\u0435 \u0432 \u0441\u0432\u043e\u0438\u0445 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430\u0445 \u043c\u044b \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044e Power over Ethernet \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438. \u041d\u043e \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0441 PoE \u0438 PoE+ \u0441\u0442\u0430\u043b\u043e \u043e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u0447\u0442\u043e \u044d\u0442\u043e\u0433\u043e \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e. \u041d\u0430\u0448\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u044b \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u043d\u0435\u0445\u0432\u0430\u0442\u043a\u043e\u0439 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0431\u044e\u0434\u0436\u0435\u0442\u0430, \u043d\u043e \u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u043c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435\u043c Ethernet-\u0441\u0435\u0442\u0435\u0439 \u2014 \u0434\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0432 100 \u043c.\u00a0 \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-54186","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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Vendar pa je med uporabo re\u0161itev s PoE in PoE+ postalo o\u010ditno, da to ni dovolj.","canonical_url":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/test-kommutatorov-tp-link-c-long-range-poe-i-nemnogo-pro-apgrejdy-staryh-modelej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sl_SI","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0422\u0435\u0441\u0442 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432 TP-Link c Long range PoE. \u0418 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u043f\u0440\u043e \u0430\u043f\u0433\u0440\u0435\u0439\u0434\u044b 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