{"id":43,"date":"2021-06-16T13:09:43","date_gmt":"2021-06-16T13:09:43","guid":{"rendered":"https:\/\/hosting159620.ae813.netcup.net\/wp\/?p=43"},"modified":"2022-12-30T21:30:14","modified_gmt":"2022-12-30T21:30:14","slug":"wifi-radio-tehnologija","status":"publish","type":"post","link":"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/","title":{"rendered":"WLAN \/ radio releja tehnolo\u0123ija"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Satura r\u0101d\u012bt\u0101js<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Grundlagen\" >Pamati<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#WLAN_Abdeckung\" >WLAN p\u0101rkl\u0101jums<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Auswahl_der_Komponenten\" >Sast\u0101vda\u013cu izv\u0113le<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Fallbeispiel\" >Gad\u012bjuma izp\u0113te<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Security_Gateway_Pro_4_Unifi_Cloud_Key\" >Security Gateway Pro 4 \/ Unifi m\u0101ko\u0146a atsl\u0113ga<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Unifi-Switch\" >Unifi-Switch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#Unifi-AccessPoint\" >Unifi AccessPoint<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/#MikroTik-Richtfunkstrecke\" >MikroTik radio saite<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Las\u012b\u0161anas laiks<\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">protokols<\/span><\/span>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Grundlagen\"><\/span>Pamati<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>WLAN kalpo viet\u0113jai piek\u013cuvei t\u012bkla infrastrukt\u016brai, savuk\u0101rt mam izmanto virz\u012btas radioantenas, lai pagarin\u0101tu att\u0101lumu starp div\u0101m stacij\u0101m.<\/p>\n\n\n\n<p>Wi-Fi visur - tas ir tas, ko v\u0113laties. Tom\u0113r ra\u017eot\u0101ju pilni sol\u012bjumi bie\u017ei vien nepiepilda to, ko tie \u0161\u0137ietami sola.<\/p>\n\n\n\n<p>God\u012bgi sakot, tas nav t\u0101p\u0113c, ka tiek apgalvots, ka to darb\u012bbas r\u0101diuss ir p\u0101r\u0101k liels, bet gan viet\u0113jo apst\u0101k\u013cu d\u0113\u013c, kas neatbilst ide\u0101lam standartam: dzelzsbetons, sienas, griesti, koki utt. ir \u0161\u0137\u0113r\u0161\u013ci radiovi\u013c\u0146iem. Jo \u012bs\u0101ks vi\u013c\u0146a garums, jo liel\u0101ku v\u0101jin\u0101jumu rada \u0161\u0137\u0113r\u0161\u013ci.<\/p>\n\n\n\n<p>WLAN aptver divus frekven\u010du diapazonus: 2,4 GHz un 5 GHz.<\/p>\n\n\n\n<p>\u0160aj\u0101s josl\u0101s ir da\u017e\u0101di IEEE standarti, 2,4 GHz josl\u0101 pa\u0161laik ir p\u0101rst\u0101v\u0113ti 802.11b ar \u0101trumu l\u012bdz 11 MBit\/s 20 m att\u0101lum\u0101, 802.11g ar \u0101trumu l\u012bdz 54 MBit\/s 25... 50 m att\u0101lum\u0101, 5 GHz josl\u0101 802.11b ar \u0101trumu l\u012bdz 11 MBit\/s 20 m att\u0101lum\u0101 un 802.11g ar \u0101trumu l\u012bdz 54 MBit\/s 5 GHz diapazon\u0101.11n ar \u0101trumu l\u012bdz 600 MBit\/s 70 m att\u0101lum\u0101, 802.11ac ar \u0101trumu l\u012bdz 1300 MBit\/s un 60 GHz josl\u0101 802.11ad ar \u0101trumu l\u012bdz 7 GBit\/s 50 m att\u0101lum\u0101 un 802.11ay ar \u0101trumu l\u012bdz 175 GBit\/s tikai 10 m att\u0101lum\u0101.<\/p>\n\n\n\n<p>K\u0101 tas parasti ir DSL datu caurlaidsp\u0113jas datu gad\u012bjum\u0101, ar\u012b \u0161eit diapazons ir \"l\u012bdz\" x metriem. Parasti tiek pie\u0146emts, ka ir br\u012bva redzam\u012bbas l\u012bnija.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WLAN_Abdeckung\"><\/span>WLAN p\u0101rkl\u0101jums<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Drosm\u012bgi cilv\u0113ki iesaka izmantot t\u0101 sauktos retranslatorus, lai palielin\u0101tu diapazonu.  \u0160\u0101di tiek ignor\u0113ts fakts, ka retranslatoram b\u016btu vienlaic\u012bgi j\u0101p\u0101rraida un j\u0101uz\u0146em, lai nodro\u0161in\u0101tu t\u0101du pa\u0161u datu p\u0101rraides \u0101trumu. Bet tie\u0161i to tas nevar izdar\u012bt. Kam\u0113r tas klaus\u0101s, tas nevar run\u0101t un otr\u0101di. T\u0101d\u0113j\u0101di caurlaides sp\u0113ja, ko var sasniegt ar retranslatoru, ir samazin\u0101ta par 50%.<\/p>\n\n\n\n<p>Ja v\u0113laties viendab\u012bgu WLAN p\u0101rkl\u0101jumu, nav iesp\u0113jams izvair\u012bties no atbilsto\u0161a WLAN piek\u013cuves punktu skaita, \u0161aubu gad\u012bjum\u0101 - pat viena uz telpu, ja visur ir j\u0101nodro\u0161ina gandr\u012bz maksim\u0101la veiktsp\u0113ja.<\/p>\n\n\n\n<p>Starojuma diagrammas, kas par\u0101da piek\u013cuves punkta starojuma raksturlielumus, bie\u017ei vien tiek ignor\u0113tas, jo t\u0101s reti tiek nor\u0101d\u012btas piek\u013cuves punktu tehnisko datu lap\u0101s. Atkar\u012bb\u0101 no antenu izvietojuma t\u0101s var b\u016bt apa\u013cas, koniskas vai eliptiskas, vai ar\u012b to kombin\u0101cija. Zinot \u0161os raksturlielumus, vajadz\u012bbas gad\u012bjum\u0101 var piespiedu k\u0101rt\u0101 apgaismot st\u016brus, ar nosac\u012bjumu, ka \u0161ie m\u0113r\u012bjumu dati tiek \u0146emti v\u0113r\u0101, uzst\u0101dot piek\u013cuves punktu. \u012apa\u0161iem lietojumiem ir ar\u012b sektoru antenas, kas \u012bpa\u0161i izgaismo \u0161auru konusveida formas koridoru.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Auswahl_der_Komponenten\"><\/span>Sast\u0101vda\u013cu izv\u0113le<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Bie\u017ei vien j\u016bs atrad\u012bsiet paz\u012bstamu ra\u017eot\u0101ju produktus, tostarp mar\u0161rut\u0113t\u0101jus, kas ir uzticami lieto\u0161anai m\u0101jas apst\u0101k\u013cos. Ja v\u0113laties vidi, kuru var t\u012bri p\u0101rvald\u012bt, nepiecie\u0161am\u012bbas gad\u012bjum\u0101 pat att\u0101lin\u0101ti, bet galvenok\u0101rt vis\u0101 t\u0101s garum\u0101, jums j\u0101p\u0101riet pie uz\u0146\u0113mumu pakalpojumu sniedz\u0113jiem (piem. <em>Ubiquiti<\/em>). <em>Ubiquiti<\/em> ar t\u0101s <em>Unifi<\/em>-produkti padara uz\u0146\u0113mumu tehnolo\u0123ijas pieejamas pat\u0113r\u0113t\u0101ju sektoram par izdev\u012bgu cenu.<br>Visiem korpus\u0101 mont\u0113jamiem komponentiem ir sal\u012bdzino\u0161i augsta darba temperat\u016bra, ta\u010du tie ir ar\u012b sertific\u0113ti.<br>Manupr\u0101t, autom\u0101tiska ventil\u0101cija, izmantojot efekt\u012bvus ventilatorus, ir lietder\u012bga, uzst\u0101dot t\u012bkla korpus\u0101, pat ja tas nav pras\u012bts ra\u017eot\u0101ja specifik\u0101cij\u0101s.<\/p>\n\n\n\n<p>Ir svar\u012bgi atcer\u0113ties, ka kvalit\u0101ti nevar pied\u0101v\u0101t par pazemin\u0101tu cenu. Ja p\u0113rkat l\u0113ti, j\u016bs p\u0113rkat divreiz. Lai gan \u0161o truismu bie\u017ei vien vair\u0101kk\u0101rt ignor\u0113, tas vienm\u0113r atgrie\u017eas ar absol\u016btu uzticam\u012bbu - reiz\u0113m agr\u0101k, reiz\u0113m v\u0113l\u0101k ...<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fallbeispiel\"><\/span>Gad\u012bjuma izp\u0113te<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Zem\u0101k es pied\u0101v\u0101ju pla\u0161u 1x mar\u0161rut\u0113t\u0101ja uzst\u0101d\u012b\u0161anu (<em>AVM 9590 kabelis<\/em>), 1x Security Gateway Pro 4, 12x komutatori, 9x piek\u013cuves punkti (visi <em>Ubiquiti<\/em>) un 1x 1 GBit\/s radio savienojums (MikroTik), kas aptver bungalo ar trim dz\u012bvojam\u0101m vien\u012bb\u0101m ar 360 kvadr\u0101tmetru dz\u012bvojamo plat\u012bbu un 2000 kvadr\u0101tmetru \u0101ra plat\u012bbu aptuveni 90 klientiem.<br><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Gateway_Pro_4_Unifi_Cloud_Key\"><\/span>Security Gateway Pro 4 \/ Unifi m\u0101ko\u0146a atsl\u0113ga<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Port\u0101ls <em><a href=\"https:\/\/www.amazon.de\/gp\/product\/B01A9HFTYA\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B01A9HFTYA&amp;linkId=8016c0de750a4484dfad71b15ae77688\" target=\"_blank\" rel=\"noreferrer noopener\">Unifi Security Gateway Pro 4<\/a><\/em> darbojas k\u0101 mar\u0161rut\u0113t\u0101js un ugunsm\u016bris uz\u0146\u0113muma segment\u0101, tam ir divas WAN un divas LAN piesl\u0113gvietas, katra 1 GBit\/s, lai vajadz\u012bbas gad\u012bjum\u0101 var\u0113tu izveidot dubl\u0113tu DSL savienojumu, piem\u0113ram, WAN 1 -&gt; kabe\u013cu DSL, WAN 2 -&gt; LTE, un, t\u0101pat k\u0101 visus Unifi komponentus, to administr\u0113, izmantojot kontrolieri, kuru var izsaukt, izmantojot p\u0101rl\u016bkprogrammu.<\/p>\n\n\n\n<p>T\u0101 sauktais. <em><a href=\"https:\/\/www.amazon.de\/gp\/product\/B07JDRG3FL\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B07JDRG3FL&amp;linkId=46c43d772e40fc6ea1abfd6e2fd459ef\" target=\"_blank\" rel=\"noreferrer noopener\">Unifi m\u0101ko\u0146a atsl\u0113ga<\/a><\/em> nodro\u0161ina (att\u0101lin\u0101tu) administr\u0113\u0161anu, izmantojot mobil\u0101 t\u0101lru\u0146a lietotni vai p\u0101rl\u016bkprogrammu, un nov\u0113r\u0161 nepiecie\u0161am\u012bbu dator\u0101 instal\u0113t Unifi kontroliera programmat\u016bru. Tas ir savienots ar jebkuru sl\u0113dzi.<br>Ir ar\u012b <a href=\"https:\/\/www.amazon.de\/gp\/product\/B07PRF852W\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B07PRF852W&amp;linkId=fa8e927f9c81585b5058e82545a1b523\" target=\"_blank\" rel=\"noreferrer noopener\">Stat\u012bva stiprin\u0101juma piederums.<\/a><\/p>\n\n\n\n<p>WAN 1 ir savienots ar 1 portu <em>AVM 6950 kabelis<\/em> savienots. L\u016bdzu, \u0146emiet v\u0113r\u0101, ka AVM mar\u0161rut\u0113t\u0101js izmanto citu apak\u0161t\u012bklu nek\u0101 Unifi infrastrukt\u016bra (piem., AVM <kbd>192.168.0.x<\/kbd> un WAN <kbd>1 192.168.1.x<\/kbd>). LAN 1 ved tie\u0161i uz komutatoru (\u0161eit 48 piesl\u0113gvietu).<\/p>\n\n\n\n<p>Izmantojot Unifi dro\u0161\u012bbas v\u0101rteju un kontrolieri, da\u017eu min\u016b\u0161u laik\u0101 var konfigur\u0113t jebkuru LAN un WLAN t\u012bklu skaitu, tostarp viesu t\u012bklus ar viesu pieteik\u0161an\u0101s port\u0101lu vai pat bez atsevi\u0161\u0137as pieteik\u0161an\u0101s, protams, ar VLAN atbalstu.<\/p>\n\n\n\n<p>\u0160eit tika izveidoti tr\u012bs LAN t\u012bkli, katrs ar savu apak\u0161t\u012bklu, un \u010detri WLAN t\u012bkli.<br><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unifi-Switch\"><\/span>Unifi-Switch<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Visus Unifi komutatorus var administr\u0113t, izmantojot kontrolieri, un da\u017eiem no tiem ir POE saska\u0146\u0101 ar 802.3at\/af un SFP porti. Komut\u0101cijas jauda ir 16 \/ 20 (8 porti \/ POE) ... 104 (24 porti) GBit\/s.<\/p>\n\n\n\n<p>\u0160eit tiek izmantoti \u0161\u0101di sl\u0113d\u017ei:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.amazon.de\/gp\/product\/B085TLT6Z4\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B085TLT6Z4&amp;linkId=f5afac4b50e34d115a74bb3d29661a9a\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Unifi Switch 8 piesl\u0113gvietu sl\u0113dzis<\/em> (4 porti POE)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.amazon.de\/gp\/product\/B01G55FYU4\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B01G55FYU4&amp;linkId=1635b0846f4d570eeebc242e91962f61\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Unifi Switch 8 piesl\u0113gvietu sl\u0113dzis<\/em> POE 2 SFP<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.amazon.de\/gp\/product\/B01JELELC8\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B01JELELC8&amp;linkId=6a68039ea976373563f7e62d22e4adb3\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Unifi Switch 48 piesl\u0113gvietu sl\u0113dzis<\/em> 2 SFP<\/a><br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unifi-AccessPoint\"><\/span>Unifi AccessPoint<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Ubiquiti pied\u0101v\u0101 da\u017e\u0101dus variantus, tostarp <em><a href=\"https:\/\/www.amazon.de\/gp\/product\/B016K5A06C\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B016K5A06C&amp;linkId=e4ca6b3c200bc1bd3e532f63b4abc821\" target=\"_blank\" rel=\"noreferrer noopener\">Unifi AP AC LR<\/a><\/em> (liela darb\u012bbas att\u0101luma, iek\u0161telp\u0101s) un PRO (\u0101rpus telp\u0101m).<\/p>\n\n\n\n<p>S\u0101kotn\u0113ji \u0161\u0137iet vilino\u0161i, jo beidzot diapazons ir liel\u0101ks - l\u012bdz pat 183 metriem. Uztver\u0161anas pus\u0113 - j\u0101, BET: kuras no viet\u0113j\u0101m gala ier\u012bc\u0113m, piem\u0113ram, mobilie t\u0101lru\u0146i, plan\u0161etdatori un taml\u012bdz\u012bgi, atbalsta gar\u0101 diapazona re\u017e\u012bmu raid\u012b\u0161anas pus\u0113?<br>T\u0101p\u0113c, l\u016bdzu, uzreiz aizmirstiet LR un izv\u0113lieties PRO ar darb\u012bbas r\u0101diusu l\u012bdz 122 metriem, kas paredz\u0113ts ar\u012b lieto\u0161anai iek\u0161telp\u0101s.<br>Nu, 122 m, ar vienu AccessPoint vajadz\u0113tu pietikt visam dz\u012bvoklim! K\u013c\u016bdaini: \"122m\", pirmk\u0101rt, \"l\u012bdz\" un, otrk\u0101rt, \"br\u012bva redzam\u012bbas lauka nosac\u012bjums\".<br>Pat viena \u0101r\u0113j\u0101 m\u0101jas siena samazina \u0101r\u0101 pieejamo 600 Mbit\/s \u0101trumu l\u012bdz aptuveni 140 Mbit\/s, abos gad\u012bjumos attiec\u012bb\u0101 pret 2 metru att\u0101lumu 45\u00b0 le\u0146\u0137\u012b pret piek\u013cuves punktu! Katra papildu siena atkal samazina datu caurlaides sp\u0113ju.<\/p>\n\n\n\n<p>Port\u0101ls <em><a href=\"https:\/\/www.amazon.de\/gp\/product\/B016XYQ3WK\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B016XYQ3WK&amp;linkId=a8e9e364651e09e045f78c56fe4ea0e5\" target=\"_blank\" rel=\"noreferrer noopener\">Unifi AP AC PRO<\/a><\/em>-2,4 GHz un 5 GHz versija pied\u0101v\u0101 3 x 3 TX\/RX MIMO antenas ar maksim\u0101lo caurlaides sp\u0113ju attiec\u012bgi 450 MBit\/s un 1,3 GBit\/s, k\u0101 ar\u012b 2 x 1 GBit\/s LAN savienojumus (piem\u0113ram, LAN piesl\u0113gtai POE video kamerai).<\/p>\n\n\n\n<p>Starojuma diagrammas ir pieejamas <a href=\"https:\/\/help.ui.com\/hc\/en-us\/articles\/115005212927-UniFi-UAP-Antenna-Radiation-Patterns\" target=\"_blank\" rel=\"noopener\">https:\/\/help.ui.com\/hc\/en-us\/articles\/115005212927-UniFi-UAP-Antenna-Radiation-Patterns<\/a> pieejams.<br><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"MikroTik-Richtfunkstrecke\"><\/span>MikroTik radio saite<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Ubiquiti pa\u0161laik pied\u0101v\u0101 jaunu virziena antenu <em><a href=\"https:\/\/www.omg.de\/ubiquiti-networks\/airmax\/powerbeam\/pbe-5ac-iso-gen2\/a-14649\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ubiquiti PowerBeam 5AC ISO Gen2<\/a><\/em> ar 450 MBit\/s \u0101trumu l\u012bdz pat 25 km (!) att\u0101lum\u0101 (iesp\u0113jams, interesanti lauksaimniekiem) par pie\u0146emamu cenu. Tom\u0113r vidusm\u0113ra D\u017eo ir j\u0101p\u0101rvar att\u0101lumi, kas maz\u0101ki par 100 metriem (m\u0101ja - d\u0101rzs). Tas tiek realiz\u0113ts ar <em><a href=\"https:\/\/www.amazon.de\/gp\/product\/B077992GG3\/ref=as_li_tl?ie=UTF8&amp;tag=csiag-21&amp;camp=1638&amp;creative=6742&amp;linkCode=as2&amp;creativeASIN=B077992GG3&amp;linkId=8234b2db04fdf73e7cc527dc96ffcb3b\" target=\"_blank\" rel=\"noreferrer noopener\">MikroTik 1 Gbit\/s bezvadu vadu komplekts<\/a><\/em> ar stabilu 800 MBit\/s \u0101trumu 60 metru att\u0101lum\u0101. Piem\u0113ram, \u0161eit paral\u0113li tiek apstr\u0101d\u0101tas video pl\u016bsmas no 5 augstas iz\u0161\u0137irtsp\u0113jas Hikvision kamer\u0101m, Netflix TV, sp\u0113\u013cu konsoles, sp\u0113\u013cu datora, diviem mobilajiem t\u0101lru\u0146iem un plan\u0161etdatoriem, k\u0101 ar\u012b diviem RaspberryPi datoriem.<\/p>\n\n\n\n<p>Vien\u012bgais tr\u016bkums ir tas, ka antenas ir j\u0101administr\u0113, izmantojot savus IP, izmantojot t\u012bmek\u013ca GUI. Izmantojot Unifi radio saiti, tas tiktu dar\u012bts, izmantojot Unifi kontrolieri.<br>Ja varat samierin\u0101ties ar \u0161o ierobe\u017eojumu, iesak\u0101m izmantot \u0161o MikroTik risin\u0101jumu.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Las\u012b\u0161anas laiks<\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">protokols<\/span><\/span>Pamata WLAN kalpo k\u0101 viet\u0113ja piek\u013cuve t\u012bkla infrastrukt\u016brai, bet mam izmanto virz\u012btas antenas, lai pagarin\u0101tu att\u0101lumu starp div\u0101m stacij\u0101m. WLAN visur - t\u0101 j\u016bs v\u0113l\u0113tos, lai tas b\u016btu. Tom\u0113r ra\u017eot\u0101ju grandiozie sol\u012bjumi bie\u017ei vien nepiepilda to, ko tie \u0161\u0137ietami sola. God\u012bgi sakot, tas nav vi\u0146u \u0161\u0137ietami p\u0101rsp\u012bl\u0113to diapazona sol\u012bjumu d\u0113\u013c, bet gan viet\u0113jo...&nbsp;<a href=\"https:\/\/csiag.eu\/lv\/blog\/2021\/06\/16\/wlan-richtfunk-technik\/\" rel=\"bookmark\">Las\u012bt vair\u0101k \"<span class=\"screen-reader-text\">WLAN \/ radio releja tehnolo\u0123ija<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[356,357],"tags":[666,668,667,674,671,665,672,574,675,673,669,670,563],"class_list":["post-43","post","type-post","status-publish","format-standard","hentry","category-kommunikation","category-wlan-richtfunk-technik","tag-abdeckung","tag-abstrahlungscharakteristik","tag-accesspoint","tag-controller","tag-mikrotik","tag-richtfunk-technik","tag-richtfunkstrecke","tag-router","tag-security-gateway","tag-strahlungsdiagramm","tag-ubiquiti","tag-unifi","tag-wlan"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/comments?post=43"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/posts\/43\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/media?parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/categories?post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/lv\/wp-json\/wp\/v2\/tags?post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}