{"id":8234619,"date":"2026-10-24T17:26:47","date_gmt":"2026-10-24T17:26:47","guid":{"rendered":"https:\/\/scn.eu\/?post_type=scn_guide&#038;p=8234619"},"modified":"2026-10-24T17:32:38","modified_gmt":"2026-10-24T17:32:38","slug":"hallatav-voi-haldamatu-kommutaator","status":"publish","type":"scn_guide","link":"https:\/\/scn.eu\/et\/juhendid\/hallatav-voi-haldamatu-kommutaator\/","title":{"rendered":"Hallatav v\u00f5i haldamatu kommutaator \u2013 ja millal on vaja TSN-i"},"content":{"rendered":"<div class=\"scn-guide\">\n<h1>Hallatav v\u00f5i haldamatu kommutaator \u2013 ja millal on vaja TSN-i<\/h1>\n<p class=\"g-lead\">Haldamatu kommutaator (switch) \u00fchendab seadmeid ilma igasuguste seadistusteta. Hallatava kommutaatoriga saad liiklust juhtida, prioritiseerida ja j\u00e4lgida. Selles juhendis selgitame erinevusi, t\u00f6\u00f6stuse n\u00f5udeid ja seda, millal tasub valida Time-Sensitive Networking (TSN).<\/p>\n<div class=\"g-short\"><b class=\"t\">L\u00fchike vastus<\/b><\/p>\n<ul>\n<li><b>Haldamatu<\/b> \u2013 \u00fchenda ja kasuta, seadistusi pole. Piisab v\u00e4ikese eraldiseisva masina v\u00f5i tootmisraku jaoks.<\/li>\n<li><b>Hallatav<\/b> \u2013 VLAN-id, prioritiseerimine, IGMP snooping, liiasus ja diagnostika. Vajalik, kui v\u00f5rk kasvab v\u00f5i \u00fchendatakse tehase v\u00f5rguga.<\/li>\n<li><b>Nutikas kommutaator<\/b> \u2013 vahevariant, milles on olulisemad funktsioonid ja lihtsam seadistus.<\/li>\n<li><b>Ring<\/b> \u2013 ringprotokolli abil taastub v\u00f5rk p\u00e4rast kaabli katkemist millisekunditega.<\/li>\n<li><b>TSN<\/b> \u2013 garanteeritud latentsus tavalises Ethernetis. Oluline siis, kui juhtimine, video ja IT jagavad \u00fcht v\u00f5rku.<\/li>\n<\/ul>\n<\/div>\n<h2>Mis vahe on?<\/h2>\n<p>Kommutaator saadab iga Etherneti kaadri \u00f5igesse porti. Haldamatu kommutaator teebki ainult seda: see \u00f5pib aadressid ise selgeks ja t\u00f6\u00f6tab kohe. Hallatavat kommutaatorit saab seadistada veebibrauseri, k\u00e4surea v\u00f5i SNMP kaudu. Siis saad v\u00f5rgu osadeks jagada, olulisele liiklusele eelise anda, lisada liiasuse ja n\u00e4ha, mis igas pordis toimub.<\/p>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Funktsioon<\/th>\n<th>Haldamatu<\/th>\n<th>Hallatav<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">Seadistused<\/td>\n<td>Puuduvad<\/td>\n<td>Veeb, k\u00e4surida, SNMP<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">VLAN<\/td>\n<td>Ei<\/td>\n<td>Jah, IEEE 802.1Q<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Prioritiseerimine<\/td>\n<td>M\u00f5nikord fikseeritud<\/td>\n<td>Jah, seadistatav<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">IGMP snooping<\/td>\n<td>Ei<\/td>\n<td>Jah<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Liiasus<\/td>\n<td>Ei<\/td>\n<td>RSTP, MRP ja ringprotokollid<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Diagnostika<\/td>\n<td>LED-id, m\u00f5nikord alarmirelee<\/td>\n<td>Pordistatistika, alarmid, logid, pordi peegeldamine<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Turvalisus<\/td>\n<td>Puudub<\/td>\n<td>Kasutajakontod, pordilukk, IEEE 802.1X<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Hind<\/td>\n<td>Madalam<\/td>\n<td>K\u00f5rgem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Nende vahepeal on nutikad kommutaatorid, mida m\u00f5nikord nimetatakse ka osaliselt hallatavateks. Need pakuvad valikut funktsioone, n\u00e4iteks VLAN-e, RSTP-d ning PROFINET-i v\u00f5i EtherNet\/IP toetust, kuid neid on lihtsam seadistada.<\/p>\n<h2>T\u00f6\u00f6stuses olulised funktsioonid<\/h2>\n<h3>VLAN<\/h3>\n<p>VLAN jagab \u00fche f\u00fc\u00fcsilise v\u00f5rgu mitmeks loogiliseks v\u00f5rguks. Juhtimiss\u00fcsteemid, kaamerad ja kontoriliiklus saavad kasutada samu kommutaatoreid ilma \u00fcksteist n\u00e4gemata. See piirab h\u00e4ireid ja parandab turvalisust.<\/p>\n<h3>Prioritiseerimine (QoS)<\/h3>\n<p>Liiklusele m\u00e4\u00e4ratakse standardi IEEE 802.1p j\u00e4rgi prioriteet, nii et suure koormusega \u00fchenduses liiguvad I\/O-andmed failiedastuse ja video ees.<\/p>\n<h3>IGMP snooping<\/h3>\n<p>Kommutaator saadab multiedastuse (multicast) ainult neisse portidesse, mis on seda k\u00fcsinud. See on oluline EtherNet\/IP v\u00f5rkudes ja videovoogude puhul, kus multiedastus ujutaks muidu kogu v\u00f5rgu \u00fcle.<\/p>\n<h3>Liiasus<\/h3>\n<p>RSTP (IEEE 802.1w) on standard, mis t\u00f6\u00f6tab eri kaubam\u00e4rkide vahel, kuid suuremates v\u00f5rkudes v\u00f5ib taastumine v\u00f5tta alla sekundi kuni mitu sekundit. Ringprotokollid, nagu MRP (IEC 62439-2), ja tootjap\u00f5hised protokollid, nagu Moxa Turbo Ring, taastuvad k\u00fcmnete kuni sadade millisekundite jooksul. HSR ja PRP (IEC 62439-3) saadavad liiklust korraga kaht teed pidi, mis annab katkestusteta liiasuse, n\u00e4iteks alajaamades.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-switch-f1-et.webp\" alt=\"Neli kommutaatorit ringis. Kommutaatorite 2 ja 3 vaheline \u00fchendus on katkenud ning kommutaatorite 4 ja 1 vaheline blokeeritud varu\u00fchendus avaneb, nii et liiklus liigub teist teed pidi\" width=\"1520\" height=\"520\" loading=\"lazy\" decoding=\"async\"><figcaption>Neljast kommutaatorist koosnev ring: kaabli katkemisel avaneb blokeeritud varu\u00fchendus.<\/figcaption><\/figure>\n<h3>Diagnostika ja PoE<\/h3>\n<p>Hallatav kommutaator n\u00e4itab iga pordi \u00fchenduse olekut, vigu ja liiklust ning saab saata alarme SNMP, e-posti v\u00f5i releev\u00e4ljundi kaudu. PoE toidab kaameraid, p\u00e4\u00e4supunkte ja andureid \u00fcle v\u00f5rgukaabli: kuni 15,4 W pordi kohta standardiga IEEE 802.3af, 30 W standardiga 802.3at ja kuni 90 W standardiga 802.3bt, m\u00f5\u00f5detuna kommutaatori juures.<\/p>\n<h2>Mida n\u00f5uab t\u00f6\u00f6stus kommutaatorilt?<\/h2>\n<ul>\n<li><b>Temperatuur<\/b> \u2013 t\u00f6\u00f6stuslikke kommutaatoreid on saadaval temperatuurivahemikule \u221240 kuni 75 \u00b0C, ilma ventilaatoriteta.<\/li>\n<li><b>Paigaldus<\/b> \u2013 DIN-liist v\u00f5i sein metallkorpusega ning magistraalv\u00f5rkude jaoks 19-tollised r\u00e4kid.<\/li>\n<li><b>Toide<\/b> \u2013 kaks alalispinge sisendit, n\u00e4iteks 12\u201348 V DC, ja alarmirelee toite kadumise korral.<\/li>\n<li><b>Pistikud ja tihendus<\/b> \u2013 vibratsiooniga kohtades M12 RJ45 asemel ning s\u00f5idukites ja v\u00e4litingimustes IP67.<\/li>\n<li><b>Sertifikaadid<\/b> \u2013 EN 50155 raudteeveeremile, IEC 61850-3 alajaamadele ning Class I Division 2 v\u00f5i ATEX Zone 2 plahvatusohtlikele aladele.<\/li>\n<\/ul>\n<h3>Milline kommutaator kuhu sobib?<\/h3>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Kui sa \u2026<\/th>\n<th>\u2026 vali<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ehitad v\u00e4ikese masina, kus on v\u00e4he seadmeid ja puudub tehase v\u00f5rk<\/td>\n<td>Haldamatu kommutaator<\/td>\n<\/tr>\n<tr>\n<td>tarnid masinaid, mis \u00fchendatakse kliendi v\u00f5rguga<\/td>\n<td>Hallatav v\u00f5i nutikas kommutaator VLAN-ide ning PROFINET-i v\u00f5i EtherNet\/IP toega<\/td>\n<\/tr>\n<tr>\n<td>kasutad palju EtherNet\/IP seadmeid v\u00f5i videovooge<\/td>\n<td>IGMP snoopinguga hallatav kommutaator<\/td>\n<\/tr>\n<tr>\n<td>juhid protsessi, mida kaabli katkemine ei tohi peatada<\/td>\n<td>Ringprotokolli v\u00f5i MRP-ga hallatav kommutaator<\/td>\n<\/tr>\n<tr>\n<td>toidad kaameraid ja p\u00e4\u00e4supunkte tunnelites, parklates v\u00f5i sadamates<\/td>\n<td>PoE-ga kommutaator<\/td>\n<\/tr>\n<tr>\n<td>ehitad v\u00f5rke rongidesse ja trammidesse<\/td>\n<td>EN 50155 j\u00e4rgi M12 kommutaator<\/td>\n<\/tr>\n<tr>\n<td>ehitad alajaamu ja jaotusseadmeid<\/td>\n<td>IEC 61850-3 j\u00e4rgi kommutaator, sageli PRP v\u00f5i HSR toega<\/td>\n<\/tr>\n<tr>\n<td>ehitad s\u00f5idukeid, laevu v\u00f5i kaitses\u00fcsteeme<\/td>\n<td>Tihendatud IP67 kommutaator v\u00f5i VPX-kommutaator<\/td>\n<\/tr>\n<tr>\n<td>pead \u00fchendama juhtimise, video ja IT garanteeritud reageerimisaegadega<\/td>\n<td>TSN-kommutaator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Mis on TSN ja millal see oluline on?<\/h2>\n<p>Time-Sensitive Networking (TSN) on IEEE 802.1 standardite kogum, mis muudab tavalise Etherneti deterministlikuks. Ilma TSN-ita v\u00f5ib suur videovoog v\u00f5i failiedastus juhtimisandmeid hetkeks viivitada. TSN-iga saab ajakriitiline liiklus garanteeritud latentsuse ka siis, kui v\u00f5rk on muud liiklust t\u00e4is.<\/p>\n<ul>\n<li><b>IEEE 802.1AS<\/b> \u2013 \u00fchine kell k\u00f5igis seadmetes.<\/li>\n<li><b>IEEE 802.1Qbv<\/b> \u2013 ajakavastatud ajapilud ajakriitilisele liiklusele.<\/li>\n<li><b>IEEE 802.1Qbu ja 802.3br<\/b> \u2013 pikki kaadreid saab katkestada, kui kiireloomuline kaader peab l\u00e4bi p\u00e4\u00e4sema.<\/li>\n<li><b>IEEE 802.1CB<\/b> \u2013 kaadrid saadetakse katkestusteta liiasuse jaoks kaht teed pidi.<\/li>\n<\/ul>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-switch-f2-et.webp\" alt=\"TSN-i ajatelg: iga ts\u00fckkel algab juhtandmetele reserveeritud ajapiluga, millele j\u00e4rgneb video- ja IT-liiklus\" width=\"1520\" height=\"430\" loading=\"lazy\" decoding=\"async\"><figcaption>TSN reserveerib igas ts\u00fcklis ajapilu, nii et juhtandmed ei pea kunagi muu liikluse j\u00e4rel ootama.<\/figcaption><\/figure>\n<p>TSN on oluline siis, kui juhtimine, video ja IT peavad jagama \u00fcht v\u00f5rku rangete ajan\u00f5uetega, kui liikumisjuhtimine peab toimima \u00fchise v\u00f5rgu kaudu, ning s\u00f5idukites, lennunduses ja kaitset\u00f6\u00f6stuses, kus \u00fchel magistraalil on palju s\u00fcsteeme. PROFINET-il ja OPC UA-l on TSN-variandid ning IEC\/IEEE 60802 m\u00e4\u00e4ratleb t\u00f6\u00f6stusautomaatika jaoks \u00fchise TSN-profiili.<\/p>\n<p>T\u00fc\u00fcpiline masin v\u00f5i tootmisrakk ei vaja t\u00e4na TSN-i. PROFINET ja EtherNet\/IP t\u00f6\u00f6tavad h\u00e4sti tavaliste hallatavate kommutaatoritega. Kui aga ehitad tehast, mis peab vastu pidama 15\u201320 aastat, v\u00f5ib siiski olla m\u00f5istlik TSN-i toe kohta k\u00fcsida.<\/p>\n<h2>Levinud vead<\/h2>\n<ol class=\"g-pit\">\n<li><b>Haldamatu kommutaator EtherNet\/IP v\u00f5rgus.<\/b> Ilma IGMP snoopinguta l\u00e4heb multiedastus igasse porti ja lihtsad seadmed v\u00f5ivad saada rohkem liiklust, kui nad suudavad t\u00f6\u00f6delda.<\/li>\n<li><b>Silmus ilma liiasusprotokollita.<\/b> Kui kaks porti \u00fchendatakse kogemata omavahel, v\u00f5ib leviedastustorm kogu v\u00f5rgu maha v\u00f5tta. RSTP v\u00f5i tormikaitse hoiab selle \u00e4ra.<\/li>\n<li><b>\u00dches ringis on erinevad ringprotokollid.<\/b> Tootjap\u00f5hised ringprotokollid t\u00f6\u00f6tavad eri kaubam\u00e4rkide vahel harva. Kui kombineerid kaubam\u00e4rke, vali standard, n\u00e4iteks MRP v\u00f5i RSTP.<\/li>\n<li><b>PoE v\u00f5imsusvaru on liiga v\u00e4ike.<\/b> Kontrolli nii pordi v\u00f5imsust kui ka kommutaatori koguv\u00f5imsust. Kaheksa 30 W kaamerat vajavad 240 W.<\/li>\n<li><b>Vaikeparool on alles.<\/b> Tehaseparooliga hallatav kommutaator on avatud uks juhtimiss\u00fcsteemi. Vaheta paroolid ja l\u00fclita kasutamata teenused v\u00e4lja.<\/li>\n<\/ol>\n<h2>Kommutaatorid SCN-ilt<\/h2>\n<p>Pakume haldamatuid, hallatavaid ja TSN-kommutaatoreid teiste hulgas tootjatelt Moxa, Axiomtek, Yaskawa, Duagon, Diamond Systems ja Enercon. Valik ulatub v\u00e4ikestest DIN-liistu kommutaatoritest kuni 3. kihi r\u00e4kikommutaatorite, rongide M12 kommutaatorite ja kaitses\u00fcsteemide VPX-kommutaatoriteni.<\/p>\n<h3>N\u00e4iteid meie valikust<\/h3>\n<div class=\"g-prod\"><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/eacsw-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/winmate-eacsw-main.webp\" alt=\"Winmate EACSW 8-pordiline laeva Etherneti kommutaator\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Winmate<\/span><span class=\"g-pn\">EACSW 8-pordiline laeva Etherneti kommutaator<\/span><span class=\"g-pw\">Haldamatu 8-pordiline kommutaator \u2013 \u00fchenda ja kasuta, dubleeritud 12\u201348 VDC sisendid, paigaldus DIN-liistule v\u00f5i seinale.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/pn5-rd-pn8-rd-managed-profinet-switch-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/yaskawa-pn5-rd-pn8-rd-main.webp\" alt=\"Yaskawa PN5-RD \/ PN8-RD hallatav PROFINET-kommutaator\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Yaskawa<\/span><span class=\"g-pn\">PN5-RD \/ PN8-RD hallatav PROFINET-kommutaator<\/span><span class=\"g-pw\">Hallatav PROFINET-kommutaator (Conformance Class B) Turbo Ringi, VLAN-i, QoS-i ja IGMP snoopinguga DIN-liistule.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/tsn-g5016-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/moxa-tsn-g5016-main.webp\" alt=\"Moxa TSN-G5016 16-pordiline gigabit TSN-kommutaator\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Moxa<\/span><span class=\"g-pn\">TSN-G5016 16-pordiline gigabit TSN-kommutaator<\/span><span class=\"g-pw\">Hallatav TSN-kommutaator IEEE 802.1AS ajas\u00fcnkroniseerimise ja IEEE 802.1Qbv ajakavastamisega.<\/span><\/a><\/div>\n<div class=\"g-links\"><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/managed-switches-et\/\">Hallatavad kommutaatorid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/unmanaged-switches-et\/\">Haldamatud kommutaatorid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/time-sensitive-networking-et\/\">Time-Sensitive Networking (TSN)<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/mil-ethernet-switches-et\/\">MIL-standardi Etherneti kommutaatorid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/\">Etherneti kommutaatorid<\/a><\/div>\n<div class=\"g-cta\">\n<p>Kas sa ei ole kindel, millist kommutaatorit sinu v\u00f5rk vajab? Kirjelda paigaldust meie inseneridele \u2013 vastuse saad 24 tunni jooksul.<\/p>\n<p><a href=\"https:\/\/scn.eu\/et\/kontakt\/\">K\u00fcsi inseneri k\u00e4est<\/a><\/div>\n<h2>Korduma kippuvad k\u00fcsimused<\/h2>\n<details>\n<summary>Kas hallatavaid ja haldamatuid kommutaatoreid saab kombineerida?<\/summary>\n<p>Jah, need t\u00f6\u00f6tavad koos samas v\u00f5rgus. VLAN-id, IGMP snooping ja liiasus kehtivad aga ainult hallatavates kommutaatorites, seega paiguta need sinna, kus liiklus kokku jookseb.<\/p>\n<\/details>\n<details>\n<summary>Mis on IGMP snooping?<\/summary>\n<p>Funktsioon, mille abil kommutaator j\u00e4lgib, millised seadmed soovivad multiedastusvoogu, ja saadab selle ainult nende portidesse. Ilma selleta l\u00e4heb multiedastus igale poole.<\/p>\n<\/details>\n<details>\n<summary>Kas PROFINET vajab hallatavat kommutaatorit?<\/summary>\n<p>Mitte alati. Conformance Class A t\u00f6\u00f6tab tavaliste kommutaatoritega, kuid Class B n\u00f5uab PROFINET-diagnostikaga kommutaatoreid, mis edastavad muu hulgas topoloogiateavet LLDP ja SNMP kaudu.<\/p>\n<\/details>\n<details>\n<summary>Mis vahe on RSTP-l ja MRP-l?<\/summary>\n<p>RSTP on \u00fcldine IEEE standard, mis t\u00f6\u00f6tab igas topoloogias, kuid taastumine v\u00f5ib v\u00f5tta kuni paar sekundit. MRP on loodud t\u00f6\u00f6stusv\u00f5rkude ringide jaoks ja taastub garanteeritud aja jooksul, tavaliselt k\u00f5ige rohkem 200 ms.<\/p>\n<\/details>\n<details>\n<summary>Kas tavalised seadmed t\u00f6\u00f6tavad TSN-v\u00f5rgus?<\/summary>\n<p>Jah, TSN-kommutaatorid edastavad ka tavalist Etherneti liiklust. Latentsusgarantiid kehtivad aga ainult ajakavastatud liiklusele ja k\u00f5ik teekonnal olevad kommutaatorid peavad TSN-i toetama.<\/p>\n<\/details>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Haldamatu kommutaator (switch) \u00fchendab seadmeid ilma igasuguste seadistusteta. Hallatava kommutaatoriga saad liiklust juhtida, prioritiseerida ja j\u00e4lgida. Selles juhendis selgitame erinevusi, t\u00f6\u00f6stuse n\u00f5udeid ja seda, millal tasub valida Time-Sensitive Networking (TSN).<\/p>\n","protected":false},"author":11,"featured_media":8234440,"template":"","meta":{"_yoast_wpseo_focuskw":"hallatav kommutaator","_yoast_wpseo_metadesc":"Hallatav v\u00f5i haldamatu kommutaator: erinevused VLAN-i, QoS-i, IGMP snoopingu, liiasuse ja PoE osas \u2013 ning millal vajab t\u00f6\u00f6stusv\u00f5rk TSN-i.","_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_scn_guide_cats":[871,870,873,864],"_scn_guide_sectors":[1011,1080,10762],"_scn_guide_type":"tech","_scn_guide_order":18,"footnotes":""},"class_list":["post-8234619","scn_guide","type-scn_guide","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hallatav v\u00f5i haldamatu kommutaator \u2013 ja millal on vaja TSN-i | SCN<\/title>\n<meta name=\"description\" content=\"Hallatav v\u00f5i haldamatu kommutaator: erinevused VLAN-i, QoS-i, IGMP snoopingu, liiasuse ja PoE osas \u2013 ning millal vajab t\u00f6\u00f6stusv\u00f5rk TSN-i.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/scn.eu\/et\/juhendid\/hallatav-voi-haldamatu-kommutaator\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hallatav v\u00f5i haldamatu kommutaator \u2013 ja millal on vaja TSN-i | SCN\" \/>\n<meta property=\"og:description\" content=\"Hallatav v\u00f5i haldamatu kommutaator: erinevused VLAN-i, QoS-i, IGMP snoopingu, liiasuse ja PoE osas \u2013 ning millal vajab t\u00f6\u00f6stusv\u00f5rk TSN-i.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/scn.eu\/et\/juhendid\/hallatav-voi-haldamatu-kommutaator\/\" \/>\n<meta property=\"og:site_name\" content=\"SCN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-24T17:32:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-switch-f1-et.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1520\" \/>\n\t<meta property=\"og:image:height\" content=\"520\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Eeldatav lugemisaeg\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/\",\"name\":\"Hallatav v\u00f5i haldamatu kommutaator \u2013 ja millal on vaja TSN-i | SCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-switch-f1-et.webp\",\"datePublished\":\"2026-10-24T17:26:47+00:00\",\"dateModified\":\"2026-10-24T17:32:38+00:00\",\"description\":\"Hallatav v\u00f5i haldamatu kommutaator: erinevused VLAN-i, QoS-i, IGMP snoopingu, liiasuse ja PoE osas \u2013 ning millal vajab t\u00f6\u00f6stusv\u00f5rk TSN-i.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/hallatav-voi-haldamatu-kommutaator\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-switch-f1-et.webp\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-switch-f1-et.webp\",\"width\":1520,\"height\":520,\"caption\":\"Neli kommutaatorit ringis. 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