{"id":2813,"date":"2010-02-14T22:37:30","date_gmt":"2010-02-14T20:37:30","guid":{"rendered":"https:\/\/versme.net\/blog\/?p=2813"},"modified":"2013-12-28T14:48:21","modified_gmt":"2013-12-28T12:48:21","slug":"jie-turetu-vadintis-ne-d-link-o-disconnecting-link","status":"publish","type":"post","link":"https:\/\/versme.net\/blog\/jie-turetu-vadintis-ne-d-link-o-disconnecting-link\/","title":{"rendered":"Jie tur\u0117t\u0173 vadintis ne D-Link, o Disconnecting Link&#8230;"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/versme.net\/blog\/images\/dlink_logo.jpg\" alt=\"D-Link logotipas\" align=\"right\" \/> Iki \u0161iol naudojau <a href=\"http:\/\/www.smc.com\/index.cfm?event=viewProduct&amp;cid=1&amp;scid=4&amp;localeCode=EN%5FUSA&amp;pid=1588\">SMC 7904WBRA2<\/a> mar\u0161rutizatori\u0173 su 4 RJ-45 jungtimis, 802.11b\/g WiFi ir integruotu ADSL2+ modemu. \u0160is mar\u0161rutizatorius veik\u0117 labai stabiliai visus 5 metus. Nebuvo n\u0117 karto nul\u016b\u017e\u0119s. N\u0117 karto nereik\u0117jo perkrauti d\u0117l kokio nors defekto. Deja, artimiausiu metu at\u0117jo jo paskutiniosios dienos &#8211; i\u0161 prad\u017ei\u0173 nustojo veikti ugniasien\u0117 (angl. \u201efirewall\u201c). Su \u012fjungta ugniasiene mar\u0161rutizatorius papras\u010diausiai sul\u0117t\u0117davo taip, jog prie jo prisijungti buvo prakti\u0161kai ne\u012fmanoma, jeigu kas nors naudojasi internetu. I\u0161jungiau ugniasien\u0119.<\/p>\n<p>Dar kelis m\u0117nesius padirbo be problem\u0173, kai vien\u0105 dien\u0105 nustojo gaudyti TEO DHCP server\u012f (vienas i\u0161 nauj\u0173j\u0173 Zebra Plius plan\u0173). To pasekoje vietinis tinklas veik\u0117, tik pa\u010dio interneto nebuvo. Toki\u0105 problem\u0105 jau teko tur\u0117ti &#8211; t\u0105 kart\u0105 problema buvo TEO pus\u0117je. Skirtumas toks, jog perjungus mar\u0161rutizatori\u0173 \u012f \u201ebridge\u201c re\u017eim\u0105 (t. y. i\u0161jungus jo \u201emar\u0161rutizavimo funkcij\u0105\u201c) ir prie modemo prijungus tik vien\u0105 kompiuter\u012f, interneto netur\u0117site jeigu problema pas TEO, o jeigu kompiuteris prie interneto prisijungs be problem\u0173 &#8211; problema j\u016bs\u0173 mar\u0161rutizatoriuje. Taip jau atsitiko, kad \u0161\u012f kart\u0105 kaltas pasirod\u0117 mar\u0161rutizatorius. Perjungiau j\u012f \u012f \u201ebridge\u201c re\u017eim\u0105 ir kelias dienas iki kito mar\u0161rutizatoriaus pirkimo internetu naudojausi tik viename kompiuteryje. Be didesni\u0173 problem\u0173 gal\u0117jau prisijungti ir kit\u0105 kompiuter\u012f per papildom\u0105 tinklo plok\u0161t\u0119 &#8211; tik nepatogu, juk laido \u012f kit\u0105 kambar\u012f nesivesi.<\/p>\n<p>Pasitaikius progai panar\u0161iau po lietuvi\u0161kas elektronines parduotuves. Prakti\u0161kai visur vyravo D-Link produktai ir visoks negird\u0117tas \u0161lam\u0161tas. Apie D-Link jau esu gird\u0117j\u0119s daug blog\u0173 atsiliepim\u0173. Ta\u010diau paskai\u010diau apie kelis naujesnius j\u0173 produktus komentarus ir nusprend\u017eiau, jog u\u017e suprantam\u0105 kain\u0105 galiu juos \u201eparemti\u201c. Mat Linksys Lietuvoje nepavyko rasti u\u017e padori\u0105 kain\u0105 ir i\u0161orin\u0117mis WiFi antenomis. Taigi, nul\u0117k\u0119s \u012f parduotuv\u0119 nusipirkau <a href=\"http:\/\/www.dlink.com\/products\/?pid=565\">D-Link DIR-615<\/a>. U\u017e analogi\u0161k\u0105 kain\u0105 gal\u0117jau \u012fsigyti <a href=\"http:\/\/www.dlink.com.au\/Products.aspx?Sec=1&#038;Sub1=2&#038;Sub2=5&#038;PID=367\">D-Link DIR-320<\/a>, kuris ak\u012f labai trauk\u0117 savo USB jungtimi.<\/p>\n<p>Prie\u0161 apsilankydamas parduotuv\u0117je pabendravau su keliais u\u017esienie\u010diais, jau kelis m\u0117nesius naudojan\u010dius \u0161iuos D-Link&#8217;us &#8211; atsiliepimai buvo puik\u016bs, ypa\u010d apie DIR-320. \u0160is mar\u0161rutizatorius USB jungt\u012f su gamykline programine \u012franga gali naudoti tik spausdintuvo dalinimui. Daugiau su gamykline \u012franga ni\u010dnieko negausit. O ir tas spausdintuvo dalinimas bus toks, jog \u012f kompiuter\u012f pirmiausiai reik\u0117s i\u0161 disko \u012fdiegti spausdintuvo tvarkykles ir dar naudojant speciali\u0105 D-Link program\u0105 &#8211; tikrai nepatogus b\u016bdas. Ta\u010diau \u012f mar\u0161rutizatori\u0173 \u012fdiegus <a href=\"http:\/\/www.dd-wrt.com\/\">DD-WRT<\/a> prie USB jungties gal\u0117site ne tik prijungti \u201eflash&#8217;\u0105\u201c ar HDD, bet ir USB \u0161akotuvu prijungti kelis \u012frenginius vienu metu. DIR-320 palaiko 802.11b\/g ir turi tik vien\u0105 WiFi anten\u0105, tuo tarpu DIR-615 turi dvi antenas ir palaiko 802.11b\/g\/n tinklus. \u012e DIR-320 \u012fdiegti DD-WRT pavyks, o \u012f DIR-615 &#8211; ne. Tad pagrindinis pasirinkimas buvo tarp ypa\u010d didelio funkcionalumo (D-Link DIR-320) ir didel\u0117s spartos bei veikimo atstumo (D-Link DIR-615 su 802.11n Draft 2.0 2.4Ghz 20\/40Mhz). Pasirinkau D-Link DIR-615.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357297982\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4051\/4357316834_e6bfa3903b_o.jpg\" alt=\"Nuotrauka 1\" \/><\/a><\/p>\n<p>Praleisiu visk\u0105 apie \u012fpakavim\u0105: jis nieko nei\u0161siskiriantis, ant d\u0117\u017eu\u010di\u0173 D-Link ra\u0161o tok\u012f pat\u012f \u201e\u0161lam\u0161t\u0105\u201c kaip ir kiti gamintojai: mar\u0161rutizatori\u0173 pajungsi per tiek ir tiek \u017eingsni\u0173, mar\u0161rutizatorius toks ir toks, ne\u012ftik\u0117tinai paprastas nustatyti ir paleisti. Skirtumas tik tas, jog D-Link, bent jau \u0161\u012f kart\u0105, nei\u0161pildo to, k\u0105 pristato. Kad mar\u0161rutizatori\u0173 pilnai paleisti &#8211; j\u012f reik\u0117jo perkrauti bema\u017e 5 kartus (\u012fskaitant nes\u0117kmingus pekrovimus, po kuri\u0173 ka\u017ekod\u0117l mar\u0161rutizatorius vis dar dirbo senais nustatymais). Tuo tarpu ant d\u0117\u017eut\u0117s ra\u0161o \u201e3 simple steps\u201c. Man, rodos, ka\u017ekas pamir\u0161o \u012fskai\u010diuoti, jog ki\u0161tuko i\u0161traukimas ir \u012fki\u0161imas \u012f lizd\u0105 irgi tur\u0117t\u0173 b\u016bti \u012fskai\u010diuotas kaip \u017eingsnis&#8230; Pirm\u0105 dien\u0105 802.11n tinklas neveik\u0117 ilgiau valandos &#8211; greitai su kai kuriais kompiuteriais nebegal\u0117jau prisijungti. 802.11n tinklo i\u0161jungimas pad\u0117jo. Nuo sekan\u010dios dienos viskas veik\u0117 be didesni\u0173 problem\u0173, net \u012fjungus 802.11n. Stebuklas. \u012edomu ar am\u017einas.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357282710\/sizes\/o\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4067\/4357321168_d0315affef_o.jpg\" alt=\"Nuotrauka 2\" \/><\/a><\/p>\n<p>Netrukus v\u0117l paleidau \u012f darb\u0105 visus tris WiFi tinklus (\u201erepeater&#8217;iai\u201c). Gal\u0117jau i\u0161matuoti spartum\u0105. Kompiuteriuose naudojant tuos pa\u010dius WiFi adapterius nusta\u010diau, jog, tomis pa\u010diomis s\u0105lygomis 802.11g veikia vidutini\u0161kai 1-3 MB\/s grei\u010diu (siun\u010diant duomenis RAW t. y. nenaudojant jokio protokolo &#8211; tiesiog naudojant tc ar k\u0105 kit\u0105), o 802.11n 7-11 MB\/s. Nors 802.11n \u010dia tik Draft 2.0 130 Mbps, toks greitis yra pakankamai didelis palyginus su tokiu, kok\u012f tur\u0117tum\u0117m gauti 802.11g. Turint tok\u012f greit\u012f jau galima per vietin\u012f tinkl\u0105 \u017ei\u016br\u0117ti 720p kokyb\u0117s suspaustus filmus.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356538045\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4063\/4356578999_aedd33773c_o.jpg\" alt=\"Nuotraukos 3\" \/><\/a><\/p>\n<p>Deja, toki\u0173 ger\u0173 \u012fsp\u016bd\u017ei\u0173 pamat\u0119s tinklo stiprum\u0105 netur\u0117jau. Kai kurie \u201especialistai\u201c rekomenduoja, jog perkamas mar\u0161rutizatorius b\u016btinai tur\u0117t\u0173 bent dvi antenas. Tada pirk\u0117jas neteisingai supranta. Antenos skirtos ne tam, kad savaime padidint\u0173 signalo stiprum\u0105, o tam, kad b\u016bdamos skirtingose pozicijose gal\u0117t\u0173 j\u012f i\u0161pl\u0117sti platesniu kampu. Antenos ne \u0161iaip sau i\u0161orin\u0117s ir sukiojasi. Jas sukiojant galima gauti geresn\u012f WiFi signal\u0105 atitinkamose vietose. Kai t\u0173 anten\u0173 dvi ar daugiau &#8211; tai ir viet\u0173, kuriose galite pagerinti signal\u0105 pakreipdami anten\u0105, padaug\u0117ja. Klystate, jeigu manote, kad tai taikoma tik kryptin\u0117ms antenoms &#8211; dvi omni antenos skirtingomis pozicijomis taip pat paskleis tinkl\u0105 pla\u010diau ir nebus \u201ejuod\u0173j\u0173\u201c viet\u0173. Ta\u010diau kad ir kokios tai b\u016bt\u0173 antenos &#8211; jos nei\u0161pl\u0117s j\u016bs\u0173 tinklo atviroje erdv\u0117je toliau. Pasta\u010diau mar\u0161rutizatorius vien\u0105 ant kito, <a href=\"http:\/\/twitpic.com\/d9qky\">kaip t\u0105 dariau prie\u0161 kelis m\u0117nesius vasar\u0105 atviroje erdv\u0117je<\/a>. Vasar\u0105 matavau skirtum\u0105 tarp <a href=\"http:\/\/www.smc.com\/index.cfm?event=viewProduct&amp;cid=1&amp;scid=4&amp;localeCode=EN%5FUSA&amp;pid=1588\">SMC 7904WBRA2<\/a> ir <a href=\"http:\/\/www.buffalo-technology.com\/products\/wireless\/wireless-g-125-high-speed\/\">Buffalo WHR-125<\/a>, kuris giriasi platesnia apr\u0117ptim. I\u0161 tikr\u0173j\u0173, abu mar\u0161rutizatoriai tur\u0117jo toki\u0105 pa\u010di\u0105 WiFi apr\u0117pt\u012f, tod\u0117l testavimui naudojau Buffalo, kuris patogesn\u0117je pastatoje dalyje. Su NetStumbler pamatavau signal\u0105 &#8211; prakti\u0161kai visose vietose skirtumas buvo vos 10 dBm:<\/p>\n<p><strong>802.11g 2 antenos prie\u0161 vien\u0105<\/strong><br \/>\n<a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356109143\/\"><img decoding=\"async\" src=\"https:\/\/farm3.static.flickr.com\/2802\/4356855424_01fb1c4f67_o.jpg\" alt=\"Nuotrauka 1\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356855220\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4005\/4356108293_3dcbcc13c5_o.jpg\" alt=\"Nuotrauka 2\" \/><\/a><\/p>\n<p>Su NetStumbler testavau tik 802.11g tinkl\u0105. 802.11n tinklas turi platesn\u0119 apr\u0117pt\u012f ir didesn\u012f greit\u012f &#8211; j\u012f pavyks pagauti dar keliais metrais toliau negu 802.11g. Ta\u010diau vis\u0105 esm\u0117 kainoje &#8211; kiek mes mokame u\u017e tas dvi antenas? Ne\u017einau kaip kitiem vartotojam, bet mano situacijoje, kai \u0161io mar\u0161rutizatoriaus paskirtis buvo ne skleisti WiFi ry\u0161\u012f, o tik perduoti internet\u0105 per WiFi \u012f kit\u0105 mar\u0161rutizatori\u0173 (\u201erepeater&#8217;\u012f\u201c), tai tiek mok\u0117ti neapsimok\u0117jo. Grei\u010diausiai b\u016b\u010diau neapsirik\u0119s pa\u0117m\u0119s vien\u0105 naujesni\u0173 Linksys&#8217;\u0173 su 802.11g ir vidine antena. Ta\u010diau reikia pripa\u017einti &#8211; jeigu \u017ei\u016brim \u012f kain\u0105 ir funkcijas, kurias gaunam, tai D-Link&#8217;as geresnis negu naujausi Linksys&#8217;ai su vidin\u0117m antenom.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356541351\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4072\/4357334584_34ee2ac60e_o.jpg\" alt=\"Nuotrauka 4\" \/><\/a><\/p>\n<p>Gaila, bet to apie kokyb\u0119 nepasaky\u010diau. Dabar pasteb\u0117jau, jog i\u0161siuntimas per WAN pasidar\u0117 spartesnis negu anks\u010diau per SMC 7904WBRA2. Ta\u010diau to kaina &#8211; kartais kai kurios u\u017eklausos laukia eil\u0117je. Jeigu atidarysite 100 puslapi\u0173 vienu metu ir si\u0173sit\u0117s film\u0105, tai grei\u010diausiai plika akimi matysite kaip nar\u0161ykl\u0117 juos krauna i\u0161 eil\u0117s vis\u0105 am\u017einyb\u0119.<\/p>\n<p><strong>Specifikacijos<\/strong><br \/>\nNieko ypatingo u\u017e 165 Lt:<\/p>\n<ul>\n<li><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357282710\/\">802.11b\/g\/n(draft 2.0) 2.4Ghz 20\/40Mhz<\/a>;<\/li>\n<li>dvi antenos;<\/li>\n<li>4 RJ-45 100BaseT jungtys;<\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Wi-Fi_Protected_Setup\">WiFi Protected Setup<\/a> mygtukas;<\/li>\n<li><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356546223\/\">stovas<\/a>;<\/li>\n<li>papildomos keturios \u201epagalv\u0117l\u0117s\u201c kojel\u0117ms;<\/li>\n<li>diskas su instrukcijomis ir konfig\u016bracijos programa;<\/li>\n<li>g\u0105sdinantis <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357293918\/\">lipdukas \u201ePrie\u0161 naudodamas \u012fd\u0117k CD ir pamatyk m\u016bs\u0173 reklam\u0105\u201c<\/a>;<\/li>\n<li>AC adapteris, kur\u012f pirm\u0105 kart\u0105 i\u0161jung\u0119s ir nety\u010dia priliet\u0119s kontakt\u0105 \u201egavau per nagus\u201c.<\/li>\n<\/ul>\n<p>Pirmiausiai i\u0161pakavus mar\u0161rutizatori\u0173 j\u012f reik\u0117jo sukonfig\u016bruoti. I\u0161 karto u\u017ed\u0117jau slapta\u017eod\u012f. Tai pirmas mar\u0161rutizatorius, kur\u012f matau pra\u0161ant\u012f prisijungim\u0105 patvirtinti \u201ecaptcha\u201c tipo paveiksl\u0117liu:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4069\/4356995794_2c2ea807b2_o.jpg\" alt=\"Nuotrauka 3\" \/><\/p>\n<p>Ta\u010diau ne tik tai erzina. Dar labiau sunervina, jog pilnas nustatym\u0173 i\u0161saugojimas gali u\u017etrukti iki 2 minu\u010di\u0173, tuo tarpu perkrovimas trunka net 42 sekundes, kai analogi\u0161kas mar\u0161rutizatorius u\u017esikrauna per 30 sekund\u017ei\u0173:<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"600\" height=\"364\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/F1JjUWhRVnQ&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"600\" height=\"364\" src=\"http:\/\/www.youtube.com\/v\/F1JjUWhRVnQ&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"600\" height=\"364\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/DN5ft-laXKo&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"600\" height=\"364\" src=\"http:\/\/www.youtube.com\/v\/DN5ft-laXKo&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<p>Kartu pridedamas stovas gan\u0117tinai naudingas tik, kai nenaudojate laid\u0173 &#8211; su laidais \u0161is mar\u0161rutizatorius tampa labiau priklausomas nuo j\u0173 negu nuo savo koj\u0173:<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"600\" height=\"364\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/WsqOq1PylZ8&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"600\" height=\"364\" src=\"http:\/\/www.youtube.com\/v\/WsqOq1PylZ8&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<p>Truputis pa\u010dio mar\u0161rutizatoriaus ap\u017evalgos:<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"600\" height=\"364\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/6o7yu1UT84M&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"600\" height=\"364\" src=\"http:\/\/www.youtube.com\/v\/6o7yu1UT84M&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<p><strong>Kit\u0173 vartotoj\u0173 pasteb\u0117jimai apie D-Link<\/strong><br \/>\nInternete plyti prie\u0161taringos nuomon\u0117s ir diskusijos apie D-Link produktus. Vieni nusivyl\u0119 prastai veikian\u010diais produktais, kitiem jie tiesiog veikia. \u017dymiai daugiau nusivylusi\u0173, kuriem \u012f rankas pakliuvo nekokybi\u0161ki produktai.<\/p>\n<p>Tik nusipirk\u0119s ir pla\u010diau pasidom\u0117j\u0119s apie D-Link DIR-615 supratau vien\u0105 global\u0173 dalyk\u0105 apie preki\u0173 pirkim\u0105: <strong>niekados neskaityk toki\u0173 ap\u017evalg\u0173 kaip \u0161i, o skaityk toki\u0173 ap\u017evalg\u0173 komentarus<\/strong>. Buvo gan\u0117tinai sunku surasti negatyvi\u0105 ap\u017evalg\u0105. O \u0161tai negatyvi\u0173 komentar\u0173 po tomis ap\u017evalgomis &#8211; pilna. \u017dinoma, ir pozityvi\u0173 yra.<\/p>\n<p>Beje, \u012fdomus dalykas, D-Link&#8217;ai turi \u201emistin\u0119\u201c savyb\u0119: j\u0173 WiFi indikatoriai nuolatos mirksi. Kod\u0117l? Taip su D-Link&#8217;\u0173 gaminiais jau keli metai &#8211; ka\u017ekokiam in\u017einieriui \u0161ov\u0117 \u012f galv\u0105, jog, kai visi to pa\u010dio produkto indikatoriai nemirks\u0117dami, o tiesiog \u0161viesdami rodo, jog veikia korekti\u0161kai, WiFi indikatorius tur\u0117t\u0173 mirks\u0117ti.<\/p>\n<p>Pabaigai trumpas \u201eamerikieti\u0161ko humoro\u201c filmukas reprezentuojantis vartotoj\u0173 reakcij\u0105 \u012f tokius produktus (DIR-615 &#8211; gerai, kad tai ne \u017emogus):<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"425\" height=\"344\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/kjYFYOXFvLs&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"425\" height=\"344\" src=\"http:\/\/www.youtube.com\/v\/kjYFYOXFvLs&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<p><strong>Reziume<\/strong><br \/>\nD-Link DIR-615 mar\u0161rutizatorius yra loterija. Grei\u010diausiai taip yra ir su kitais D-Link mar\u0161rutizatoriais. Kokie 70% mar\u0161rutizatori\u0173 pirk\u0117j\u0173 jau i\u0161 karto b\u016bna nepatenkinti. Abejoju ar ir lik\u0119 30% ilg\u0105 laik\u0105 b\u016bna tokie. Verdiktas &#8211; D-Link \u017elugus kompanija. Greitai visi pasimokys, jog jie negamina kokybi\u0161k\u0173 produkt\u0173 ir j\u0173 nebei\u0161gelb\u0117s \u017eema kaina. Galb\u016bt bankroto greitai dar nebus (nes kokyb\u0117 nepasikeit\u0117 nuo tada, kai D-Link susitep\u0117 vard\u0105 praeitame de\u0161imtmetyje), ta\u010diau \u0161ios \u012fmon\u0117s <a href=\"http:\/\/www.google.com\/finance?q=TPE%3A2332\">akcij\u0173<\/a> tikrai nepirk\u010diau &#8211; nuo 2007-\u0173j\u0173 jos gan\u0117tinai stipriai krito, o prie\u017eas\u010di\u0173 kod\u0117l jos dabar v\u0117l tur\u0117t\u0173 \u0161oktel\u0117ti nesugalvoju, nors per 2009-uosius ir pakilo 8$. Visi\u0161kai nesuprantu kod\u0117l, ta\u010diau D-Link &#8211; \u0161lam\u0161t\u0105 gaminanti kompanija, kuri nesiruo\u0161ia bankrutuoti. Gal s\u0117kmingas verslas yra sukurti kokyb\u0117s \u017eenkl\u0105, o po to j\u012f suter\u0161ti?<\/p>\n<p><em>Pastaba: po test\u0173 supratau padar\u0119s klaid\u0105 &#8211; b\u016bt\u0173 tereik\u0117j\u0119 nusukti vien\u0105 anten\u0105, tada testas b\u016bt\u0173 buv\u0119s objektyvesnis. Pakartoj\u0119s test\u0105 \u012fsitikinau, jog rezultatas toks pat &#8211; maks. 10 dBm skirtumas.<\/em><\/p>\n<p><strong>Atnaujinimas<\/strong><br \/>\nKad neklaidinti skaitytoj\u0173, tur\u0117\u010diau pabr\u0117\u017eti, kad \u0161iuo metu daugelis DIR-615 mar\u0161rutizatoriaus versij\u0173 yra palaikomos DD-WRT, tad dauguma \u010dia apra\u0161yt\u0173 problem\u0173 yra i\u0161sprend\u017eiamos \u012fra\u0161ant DD-WRT. Tiesa, tai padarius j\u016bs netenkate gamintojo suteiktos garantijos.<\/p>\n<p><strong>Nuotraukos<\/strong><br \/>\n<a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357285498\/\"><img decoding=\"async\" src=\"https:\/\/farm3.static.flickr.com\/2693\/4357285498_072c9e3229_m.jpg\" alt=\"Nuotrauka 1\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356538561\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4022\/4356538561_f012b5391e_m.jpg\" alt=\"Nuotrauka 2\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357286068\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4033\/4357286068_1ca5b30bd5_m.jpg\" alt=\"Nuotrauka 3\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356550387\/\"><img decoding=\"async\" src=\"https:\/\/farm3.static.flickr.com\/2751\/4356550387_89790e74b8_m.jpg\" alt=\"Nuotrauka 4\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356549361\/\"><img decoding=\"async\" src=\"https:\/\/farm3.static.flickr.com\/2724\/4356549361_85b4bc0906_m.jpg\" alt=\"Nuotrauka 5\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356548943\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4051\/4356548943_998e148314_m.jpg\" alt=\"Nuotrauka 10\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357294744\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4014\/4357294744_af481bc9c5_m.jpg\" alt=\"Nuotrauka 11\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357293536\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4033\/4357293536_baf84dc827_m.jpg\" alt=\"Nuotrauka 6\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356545793\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4016\/4356545793_aed587a6fa_m.jpg\" alt=\"Nuotrauka 7\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4356545337\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4025\/4356545337_db50436e56_m.jpg\" alt=\"Nuotrauka 8\" \/><\/a> <a href=\"http:\/\/www.flickr.com\/photos\/ernestasl\/4357288392\/\"><img decoding=\"async\" src=\"https:\/\/farm5.static.flickr.com\/4012\/4357288392_851ea2de18_m.jpg\" alt=\"Nuotrauka 9\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.flickr.com\/search\/?q=0x0017&#038;w=all\"><strong>Daugiau nuotrauk\u0173<\/strong><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Iki \u0161iol naudojau SMC 7904WBRA2 mar\u0161rutizatori\u0173 su 4 RJ-45 jungtimis, 802.11b\/g WiFi ir integruotu ADSL2+ modemu. \u0160is mar\u0161rutizatorius veik\u0117 labai stabiliai visus 5 metus. Nebuvo n\u0117 karto nul\u016b\u017e\u0119s. N\u0117 karto nereik\u0117jo perkrauti d\u0117l kokio nors defekto. Deja, artimiausiu metu at\u0117jo jo paskutiniosios dienos &#8211; i\u0161 prad\u017ei\u0173 nustojo veikti ugniasien\u0117 (angl. \u201efirewall\u201c). Su \u012fjungta ugniasiene mar\u0161rutizatorius [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[55,26],"tags":[349,464,345,347,346,350,348,155],"class_list":["post-2813","post","type-post","status-publish","format-standard","hentry","category-apzvalgos","category-internetas","tag-7904wbra2","tag-apzvalgos","tag-d-link","tag-dir-320","tag-dir-615","tag-marsrutizatorius","tag-smc","tag-technika"],"_links":{"self":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/comments?post=2813"}],"version-history":[{"count":18,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2813\/revisions"}],"predecessor-version":[{"id":3325,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2813\/revisions\/3325"}],"wp:attachment":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/media?parent=2813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/categories?post=2813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/tags?post=2813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}