{"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\/et\/blog\/administrirovanie\/test-kommutatorov-tp-link-c-long-range-poe-i-nemnogo-pro-apgrejdy-staryh-modelej","title":{"rendered":"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Varem arendasime oma kommutaatorites Power over Etherneti tehnoloogiat peamiselt edastatava v\u00f5imsuse suurendamise suunas. Kuid PoE ja PoE+ lahenduste kasutamisel sai selgeks, et sellest ei piisa. Meie kliendid puutuvad kokku mitte ainult energiab\u00fc\u017eeti puuduj\u00e4\u00e4giga, vaid ka Ethernet-v\u00f5rkude tavap\u00e4rase piiranguga \u2014 andmeedastuse ulatusega 100 m. Selles artiklis r\u00e4\u00e4gime, kuidas sellest piirangust m\u00f6\u00f6da saime, ja testime long range PoE-d praktikas.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" 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>Milleks on vaja PoE long range tehnoloogiat<\/h2>\n<p>\nSada meetrit on pikk vahemaa. Seda enam, et tegelikkuses ei paigaldata kaablit kunagi sirgjooneliselt: tuleb arvestada hoone k\u00e4\u00e4nakutega, liikuda \u00fchelt kaablikanalilt teisele \u00fcles v\u00f5i alla jne. Isegi keskmise suurusega hoonetes v\u00f5ib Etherneti segmendi pikkuse piirang kujuneda administraatorile t\u00f5siseks peavaluks.\u00a0<\/p>\n<p>Otsustasime koolihoone n\u00e4itel selgelt n\u00e4idata, millised seadmed saavad PoE abil toidet ja \u00fchenduse v\u00f5rku (rohelised t\u00e4rnid) ning millised mitte (punased t\u00e4rnid). Kui v\u00f5rguseadmeid ei saa paigaldada hoonete vahele, siis \u00e4\u00e4repoolseimates punktides ei saa seadmed \u00fchendust luua:<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/b2323fe36a7a266a37429d5c7b68a860.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKauguse piirangu \u00fcletamiseks kasutatakse Long Range PoE tehnoloogiat: see v\u00f5imaldab laiendada kaabelv\u00f5rgu leviala ja \u00fchendada kasutajaid, kes asuvad kuni 250 meetri kaugusel. Long Range PoE kasutamisel toimub andmete ja elektritoite edastus kahel viisil:<\/p>\n<ol>\n<li>Kui liidese kiirus on 10 Mbps (tavaline Ethernet), siis kuni 250 meetri pikkustel segmentidel on v\u00f5imalik samaaegselt edastada nii toidet kui ka andmeid.\n<\/li>\n<li>Kui aga liidese kiiruseks seada 100 Mbps (mudelite TL-SL1218MP ja TL-SG1218MPE puhul) v\u00f5i 1 Gbps (mudeli TL-SG1218MPE puhul), siis andmeedastust ei toimu \u2014 edastatakse ainult toidet. Sel juhul on andmete edastamiseks vaja muud lahendust, n\u00e4iteks paralleelselt paigaldatud optilist liini. Sel juhul kasutatakse Long Range PoE-d ainult kaugtoite jaoks.\n<\/li>\n<\/ol>\n<p>\nSeega saab Long Range PoE kasutamisel sama kooli territooriumil v\u00f5rguseadmeid, mis toetavad kiirust 10 Mbps, paigutada \u00fcksk\u00f5ik millisesse punkti.<\/p>\n<p>\u00a0<img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/30b9867a8ed3bf19263da6402759a6e8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Mida oskavad Long Range PoE toega kommutaatorid<\/h2>\n<p>\nLong Range PoE funktsioon on saadaval kahes TP-Linki seeria l\u00fclitis: <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/poe-switch\/tl-sg1218mpe\/\">TL-SG1218MPE<\/a><\/noindex> ja <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 kuulub mittehallatavate l\u00fclitite hulka. Sellel on 16 porti ning selle koguv\u00f5imsuse PoE eelarve on 192 W, mis v\u00f5imaldab anda kuni 30 W toidet pordi kohta. Kui energiatarve ei \u00fcleta eelarvet, saavad toidet k\u00f5ik 16 Fast Etherneti porti.\u00a0\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/353152ffad9d4f8e604bd6ba68d2e347.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSeadistamine toimub esipaneelil olevate l\u00fclitite abil: \u00fcks aktiveerib Long Range PoE re\u017eiimi, teine m\u00e4\u00e4rab portide prioriteedi l\u00fcliti energiakulu eelarve jaotamisel.\u00a0<\/p>\n<p>TL-SG1218MPE kuulub Easy Smart l\u00fclitite hulka. Seadet saab hallata veebiliidese v\u00f5i spetsiaalsete utiliitide kaudu.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/ab809c3a6fbc34790cd5f112f23ee80c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nLiidese jaotises System on administraatoritele saadaval tavap\u00e4rased hooldustoimingud: administraatori konto kasutajanime ja parooli muutmine, haldusmooduli IP-aadressi seadistamine, p\u00fcsivara uuendamine jne.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/a69e4a851c26660b5e58c970c63856f0.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPortide t\u00f6\u00f6re\u017eiimid m\u00e4\u00e4ratakse jaotises Switching \u2192 Port Setting. Selle jaotise teiste vahekaartide abil saab IGMP sisse v\u00f5i v\u00e4lja l\u00fclitada ning f\u00fc\u00fcsilisi liideseid gruppidesse koondada.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/06d189ba5e74ad0d8c2071c38046682b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nJaotises Monitoring kuvatakse l\u00fcliti portide t\u00f6\u00f6 statistika. Samuti saab siin peegeldada liiklust, lubada v\u00f5i keelata silmuskaitset ning k\u00e4ivitada sisseehitatud kaablitesteri.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/385e0a1bd978a69cf80da3dc0cb8e814.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nL\u00fcliti TL-SG1218MPE toetab mitut virtuaalv\u00f5rkudega t\u00f6\u00f6tamise re\u017eiimi: 802.1q tagimine, pordip\u00f5hine VLAN ning MTU VLAN. MTU VLAN re\u017eiimis lubab l\u00fcliti liiklust vahetada ainult kasutajaportide ja uplink-liidese vahel, see t\u00e4hendab, et otsene liiklusvahetus kasutajaportide vahel on keelatud. Seda tehnoloogiat nimetatakse ka Asymmetric VLAN v\u00f5i Private VLAN. Seda kasutatakse v\u00f5rgu turvalisuse suurendamiseks, et f\u00fc\u00fcsilise \u00fchenduse korral l\u00fclitiga ei oleks r\u00fcndajal v\u00f5imalik seadmete haldust \u00fcle v\u00f5tta.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/aa92ffeac64c636fffee78bd6b2823ef.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nJaotises QoS saab m\u00e4\u00e4rata liidese prioriteedi, seadistada kasutajaliikluse kiirusepiiranguid ning v\u00f5idelda liiklustormidega.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/3e7bd65d24e53c6d0c64af1712ef8f19.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nJaotises PoE Config saab administraator sunniviisiliselt piirata konkreetsele tarbijale saadaolevat maksimaalset v\u00f5imsust, m\u00e4\u00e4rata liidese energiatarbe prioriteedi ning tarbija sisse v\u00f5i v\u00e4lja l\u00fclitada.<\/p>\n<h2>Testime Long Range'i<\/h2>\n<p>\n<img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/0822dccc44713ee12143442b3f95352c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMudelis TL-SL1218MP lisasime esimese kaheksa pordi jaoks Long Range toe. Meie test-IP-telefon hakkas edukalt t\u00f6\u00f6le. Telefoni seadete kaudu selgitasime v\u00e4lja, et kokku lepitud kiirus on 10 Mbps. Seej\u00e4rel l\u00fclitasime Long Range PoE l\u00fcliti olekusse Off ja kontrollisime, mis testtelefoniga p\u00e4rast seda juhtub. Seade k\u00e4ivitus edukalt ja teatas, et kasutab oma v\u00f5rguliidesel re\u017eiimi 100 Mbps, kuid andmeid kanali kaudu ei edastatud ning telefon ei registreerunud jaamas. Seega on pikkade Etherneti \u00fchenduskanalite kaudu \u00fchendatud seadmete toide v\u00f5imalik ka ilma Long Range PoE re\u017eiimi aktiveerimata, kuid sel juhul edastatakse kanali kaudu ainult toidet, mitte andmeid.<\/p>\n<p>Standardses Etherneti kaudu toite edastamise re\u017eiimis (kui segmendi pikkus ei \u00fcleta 100 meetrit) toimub energia ja andmete \u00fclekanne kiirustel kuni 1 Gbps kaasa arvatud. PoE kaudu toidet saava ja maksimaalse pikkusega kaabliga \u00fchendatud telefoni t\u00f6\u00f6 kontrollimine l\u00f5ppes edukalt.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/cc2225d2c1a4826f02b18af7c454e8f6.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKommutaatoril TL-SG1218MPE l\u00fclitasime pordi re\u017eiimi 10 Mbps Half Duplex \u2014 seade \u00fchendus edukalt.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/5ed0c974990a6aca32c973fd37c5d0d7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nLoomulikult tahtsime teada, kui palju energiat telefon sellise \u00fchenduse korral tarbib, ning selgus, et vaid 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\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>\nKuid kui l\u00fclitada kommutaatori liides t\u00f6\u00f6re\u017eiimi 100 Mbps Half Duplex v\u00f5i 100 Mbps Full Duplex, kaob \u00fchendus telefoniga kohe ega taastu enam.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/aa45166e17016287d0955f05a87d9ad5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nLiides ise on olekus Link Down.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/73d33bed85124d00578585875b9f581d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPeaaegu sama juhtub ka siis, kui viia liides kiiruse ja dupleksi automaatse l\u00e4bir\u00e4\u00e4kimise re\u017eiimi. Seet\u00f5ttu on ainus viis nii pikkade Etherneti segmentide kasutamiseks m\u00e4\u00e4rata \u00fchenduse kiirus k\u00e4sitsi v\u00e4\u00e4rtusele 10 Mbps.<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/7413ac37faa1ed61d794c56b04cf32a5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKahjuks ei tuvasta sisseehitatud kaablitester nii pikki kaablisegmente.<\/p>\n<h2>Teiste PoE-kommutaatoreid uuendamine<\/h2>\n<p>\nKuna PoE-toitega seadmete arv kasvab pidevalt, uuendasime vanemate mudelite toiteplokke. N\u00fc\u00fcd kasutatakse k\u00f5igis mudelites 110 W ja 192 W toiteplokkide asemel 150 W ja 250 W plokke. K\u00f5iki neid muudatusi saab vaadata tabelist:<\/p>\n<p><img decoding=\"async\" alt=\"TP-Linki l\u00fclitite test pikaulatusliku PoE-ga. Ja natuke vanemate mudelite uuendustest\" src=\"\/wp-content\/uploads\/2019\/12\/82dc6c6203f998b258fdd105381c919f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nKuna PoE-tehnoloogia on j\u00f5udnud ka tavakasutajate tasemele, lisandus tootevalikusse veel \u00fcks muudatus: ilmusid v\u00e4ikestele kontoritele ja kodukasutuseks m\u00f5eldud kommutaatoreid.<\/p>\n<p>Mittehallatavate Fast Ethernet kommutaatoreid tootevalikusse lisandusid 2019. aastal mudelid <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sf1005p\/\">TL-SF1005P<\/a><\/noindex> ja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sf1008p\/\">TL-SF1008P<\/a><\/noindex> 5- ja 8-pordilisena. Mudelite v\u00f5imsuseelarve on 58 W ning seda saab jaotada nelja liidese vahel (kuni 15,4 W pordi kohta). Kommutaatoritel puuduvad ventilaatorid, seega saab neid kasutada otse kontori- ja t\u00f6\u00f6ruumides, korterites ning mis tahes IP-kaamerate ja IP-telefonide \u00fchendamiseks. Kommutaatoreid saab seadistada toidet prioriteetselt jaotama: \u00fclekoormuse korral l\u00fclitatakse madalama prioriteediga seadmed v\u00e4lja.<\/p>\n<p>Mudelid <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1005p\/\">TL-SG1005P<\/a><\/noindex> ja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1008p\/\">TL-SG1008P<\/a><\/noindex>on nagu ka SF-mudelid m\u00f5eldud lauapealseks kasutamiseks, kuid neil on sisseehitatud gigabitine kommutaator, mis v\u00f5imaldab \u00fchendada 802.3af toega suure kiirusega l\u00f5ppseadmeid.\u00a0<\/p>\n<p>Kommutaator <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/unmanaged-switch\/tl-sg1008mp\/\">TL-SG1008MP<\/a><\/noindex> saab paigutada nii lauale kui ka rack-kappi. Sellel mudelil on kaheksa Gigabit Etherneti porti, millest iga\u00fchega saab \u00fchendada IEEE 802.3af\/at toega kuni 30 W v\u00f5imsusega seadme. Seadme koguv\u00f5imsuse eelarve on 126 W. Kommutaatori erip\u00e4raks on energias\u00e4\u00e4sture\u017eiimi tugi, mille korral kommutaator pingib perioodiliselt oma porte ja l\u00fclitab toite v\u00e4lja, kui \u00fchendatud seadet ei tuvastata. See v\u00f5imaldab v\u00e4hendada energiatarvet 75%.\u00a0<\/p>\n<p>Lisaks TL-SG1218PE-le on TP-Linki hallatavate kommutaatoreid valikus ka mudelid <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/easy-smart-switch\/tl-sg108pe\/\">TL-SG108PE <\/a><\/noindex>ja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tp-link.com\/ru\/business-networking\/easy-smart-switch\/tl-sg1016pe\/\">TL-SG1016PE<\/a><\/noindex>. Nende seadmete koguv\u00f5imsuse eelarve on sama \u2014 55 W. Seda eelarvet saab \u00fcmber jagada nelja pordi vahel, kus v\u00e4ljundv\u00f5imsus on kuni 15,4 W pordi kohta. Nendel kommutaatoritel on sama p\u00fcsivara mis TL-SG1218PE-l ning seega ka samad funktsioonid: v\u00f5rgu j\u00e4lgimine, liikluse prioritiseerimine, QoS, MTU VLAN.<\/p>\n<p><i>TP-Linki PoE-seadmete mudelivaliku t\u00e4ielik kirjeldus on saadaval aadressil <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\">lingil<\/a><\/noindex><\/i>.<\/i><br \/>\n<br \/>Allikas: <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 5.0.2 - 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Kuid PoE ja PoE+ lahenduste kasutuskogemus n\u00e4itas selgelt, et sellest \u00fcksi ei piisa.","canonical_url":"https:\/\/prohoster.info\/et\/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":"et_EE","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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