{"id":31715,"date":"2019-10-31T21:42:40","date_gmt":"2019-10-31T18:42:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/korobochnye-telefonnye-sistemy\/"},"modified":"2026-02-14T22:34:49","modified_gmt":"2026-02-14T20:34:49","slug":"korobochnye-telefonnye-sistemy","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/korobochnye-telefonnye-sistemy","title":{"rendered":"Kastilahendus telefonis\u00fcsteemidele","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Kastilahendus telefonis\u00fcsteemidele\" src=\"\/wp-content\/uploads\/2019\/04\/678c2ea23eb3e5cb26a281967ae12fa6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nKastilised IP-telefonijaamad on tuntud ka kui kohaliku paigaldisega IP-telefonijaamad. \u00dcldiselt paigaldatakse kastilised telefonijaamad asukohas \u2014 serveriruumis v\u00f5i elektri jaotuskappides. IP-telefonide andmed edastatakse IP-telefonijaama serverisse LAN-i kaudu. K\u00f5ned v\u00f5ivad liikuda nii telefoniettev\u00f5tte kaudu kui ka VoIP kaudu SIP-trunkide kaudu. Traditsiooniliste telefoniv\u00f5rkudega \u00fchendamiseks v\u00f5ivad kasutada sildu.<\/p>\n<p>VoIP-teenusepakkujate ja tootjate kulud on v\u00e4henenud t\u00e4nu kastilistele avatud l\u00e4htekoodiga telefonijaamadele, nagu Asterisk. See v\u00f5imaldab kasutajatel p\u00e4\u00e4seda k\u00f5ige kaasaegsematele tehnoloogiatele ja uusimatele funktsioonidele oluliselt madalamate hindadega kui varem.<\/p>\n<p>Siin on kolm lugu kastilise telefonijaamaga seotud telefoniv\u00f5rkude loomise kohta v\u00e4ga erinevates organisatsioonides \u2014 tootmisettev\u00f5ttes, pangas ja \u00fclikoolis.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nVoIP-s\u00fcsteemid on alati konkureerinud traditsiooniliste telefonijaamade lahendustega, mist\u00f5ttu on neil lai funktsioonide valik. Kastilise IP-telefonijaama eelised:<\/p>\n<ul>\n<li>Rikkalik funktsionaalsus \u2014 funktsioonide hulk on suurem kui traditsioonilistes telefonijaamades, ja v\u00f5imalused on ise k\u00f5rgemad.<\/li>\n<li>SIP \u2014 SIP-kanali integreerimise kaudu saavad teile kergesti k\u00e4tte tasuta k\u00f5ne paketid ja IP-k\u00f5ned, mis v\u00e4hendavad kulusid v\u00f5rreldes traditsiooniliste telefoniliinide kasutamisega.<\/li>\n<li>Omandi\u00f5igus \u2014 teile antakse k\u00e4egakatsutav, teie enda s\u00fcsteem.<\/li>\n<li>Vigade puudumine \u2014 k\u00f5nede suunamiseks kasutatakse mitmeid traditsioonilisi ja SIP-liine. Seega ei m\u00f5juta \u00fche liini rikkimine v\u00f5rgu t\u00f6\u00f6kindlust.<\/li>\n<li>\u00dchtsed kommunikatsioonid \u2014 kastilahendused suudavad teenindada mitte ainult telefonik\u00f5nesid. Nende v\u00f5imaluste hulka kuuluvad ka kohesed s\u00f5numid, h\u00e4\u00e4lekonverentsid ja videok\u00f5ned.<\/li>\n<\/ul>\n<p><\/p>\n<h2>N\u00e4ide 1. Fitesa Germany<\/h2>\n<p>\nFitesa on mitteknitiliste materjalide tootja, mida kasutatakse h\u00fcgieeni, meditsiini ja t\u00f6\u00f6stuse valdkonnas. Fitesa k\u00fcmme osakonda asuvad kaheksas riigis ning peakorter asub Ameerika \u00dchendriikides. Fitesa Germany asutati 1969. aastal Pine linnas, Alam-Saksi osariigis.<\/p>\n<h4>\u00dclesanne<\/h4>\n<p>\nFitesa polnud rahul olemasoleva telefonis\u00fcsteemiga, mis vajas palju investeeringuid, oli kohandamatu ning ei vastanud tehnilistele ja funktsionaalsetele n\u00f5udmistele.<\/p>\n<p>Ettev\u00f5te soovis leida kaasaegset, paindlikku ja skaleeritavat lahendust, mis kataks 30 000 m\u00b2 kontorite, ladude ja tootmisruumide vajadused. Lahendus pidi v\u00f5imaldama s\u00fcsteemi iseseisvat haldamist, konfiguratsiooni muutmist ja IP-telefonide kaugtugi. Vajati s\u00fcsteemi, mida saaks h\u00f5lpsasti integreerida olemasolevasse VMWare keskkonda ja mis tagaks mobiilset katvust k\u00f5ikidel aladel. Samuti pidi s\u00fcsteem toetama Outlooki integreerimist ja \u00fcksiku numbri m\u00e4\u00e4ramise skeemi, mis v\u00f5imaldaks igal t\u00f6\u00f6tajal helistada sama lisadinumbriga s\u00f5ltumata asukohast. Suurt t\u00e4htsust omati s\u00fcsteemi intuitiivsusele ning automaatse seadistamise ja haldamise v\u00f5imalustele. L\u00f5puks pidi kulud j\u00e4\u00e4ma vastuv\u00f5etavale tasemele.<\/p>\n<h4>Lahendus<\/h4>\n<p>\nFitesa oli oma praeguse teenusepakkujaga rahul: Brunswicki Bel Netile pakuti mitte ainult kaasaegse telefonis\u00fcsteemi integreerimist, vaid ka k\u00f5iki vajalikke elektroonikateenuseid.<\/p>\n<p>Bel Net tegi anal\u00fc\u00fcsi, et selgitada v\u00e4lja, kas DECT-v\u00f5rguga on v\u00f5imalik katta k\u00f5ik ettev\u00f5tte objektid. UCware serveri baasil loodi paindlik ja k\u00f5rge j\u00f5udlusega IP-ATS koos liiklusv\u00f5rgu ja Outlooke'i laiendusmoodulitega. Kontorites ja tootmisalas paigaldati Panasonic DECT-telefonid ja 40 IP-telefonid.<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/439786\/\"> Snom 710<\/a><\/noindex> ja Snom 720.<\/p>\n<p>Et t\u00f6\u00f6protsesse katkestamata j\u00e4tkata, t\u00f6\u00f6tas olemasolev telefonis\u00fcsteem testimise ajal edasi. L\u00f5plik lahendus k\u00e4ivitati jaanuaris mitte t\u00f6\u00f6ajal. Uue telefonikeskuse ja telefonide tutvustamiseks toimus kahe tunni seminar 40 v\u00f5tme kasutajale. Nad jagasid omakorda saadud teadmisi kolleegidega.<\/p>\n<h4>Eelised<\/h4>\n<p>\nUus IP-telefonis\u00fcsteem on v\u00f5imaldanud mitte ainult v\u00e4hendada kasutuskulusid, vaid on teinud telefoniteenuse paindlikuks ja laienevaks, seda saab hallata ilma v\u00e4listesse spetsialistidesse tugendumata. Fitesa kasutab s\u00fcsteemi \u201ekuumade laudade\u201d p\u00f5him\u00f5ttel: piisab, kui t\u00f6\u00f6taja logib sisse igasse telefoni, ning temale saab helistada tema lisanumbrile, s\u00f5ltumata sellest, kas ta istub laua taga v\u00f5i liigub ringi. Snom telefonidega saab hallata veebiliidese kaudu, ning kaugkonfiguratsiooni saab teostada Auto Provision funktsiooni abil.<\/p>\n<h2>N\u00e4ide 2. PSD Bank Rhein-Ruhr<\/h2>\n<p>\nPSD Bank Rhein-Ruhr on kaugteenuseid pakkuv pank, millel on kontorid Dortmundis ja D\u00fcsseldorfis ning filiaal Essenis. Panga varad 2008. aasta aruande kohaselt olid umbes 3 miljonit eurot. Kaks sada kaksk\u00fcmmend panga t\u00f6\u00f6tajat toetasid 185 000 klienti Saksamaal \u2014 peamiselt telefoni teel.<\/p>\n<h4>\u00dclesanne<\/h4>\n<p>\nFinantskasude t\u00f5ttu otsustati ISDN-s\u00fcsteem, mis enam tehnilistele n\u00f5uetele ei vastanud, asendada Asteriski p\u00f5hise telekommunikatsioonis\u00fcsteemiga ning viia k\u00f5ik panga teenused VoIP-i. Maapealne side otsustati s\u00e4ilitada ISDN-formaadis. Seej\u00e4rel hakati otsima sobivaid telefone. Valikukriteeriumid olid selged: seade peab s\u00e4ilitama tavap\u00e4rase b\u00fcrootelefoni funktsionaalsuse, pakkuma suuremat paindlikkust, k\u00f5rget h\u00e4\u00e4lekvaliteeti ja lihtsat seadistamist. T\u00e4iendavad n\u00f5uded h\u00f5lmasid turvalisust ja kasutusmugavust.<\/p>\n<p>PSD Bank Rhein-Ruhr jaoks oli projekti l\u00f5petamine l\u00fchikese aja jooksul \u00fclioluline. Et s\u00fcsteemi moderniseerimine ei m\u00f5jutaks igap\u00e4evaseid t\u00f6id, tuli k\u00f5ik telefonid Dortmundis, D\u00fcsseldorfis ja Essenis paigaldada \u00fche n\u00e4dalavahetuse jooksul, esmasp\u00e4eva hommikuks.<\/p>\n<h4>Lahendus<\/h4>\n<p>\nP\u00e4rast p\u00f5hjalikku planeerimist ja ettevalmistust v\u00e4ljastas pank tellimuse uue telefonis\u00fcsteemi rakendamiseks Dortmundi ettev\u00f5tte LocaNet poolt. See on IP-lahenduste tarnija, kes keskendub avatud l\u00e4htekoodiga programmidele, spetsialiseerudes turvaliste v\u00f5rkude, veebirakenduste ning kommunikatsiooni ja turvalahenduste paigaldamisele ja hooldamisele. PSD Bank Rhein-Ruhr otsustas rakendada Asterisk-s\u00fcsteemi ISDN-meedia v\u00e4ravate kaudu, et sisenevad ja v\u00e4ljuvad k\u00f5ned saaksid toimuda ISDN-i kaudu samal ajal, kui t\u00f6\u00f6tajad r\u00e4\u00e4givad omavahel VoIP-i kaudu.<\/p>\n<p>P\u00e4rast hanke l\u00e4biviimist ja pakkumiste uurimist otsustas pank Snom 370, professionaalse teenistuse telefoni, kasuks, mis kasutab avatud protokolli SIP. Snom 370 pakub <a href=\"https:\/\/prohoster.info\/et\/server\/dts-milan\/\"  data-wpil-monitor-id=\"3288\">k\u00f5rget turvataset<\/a> ja laia funktsioonide komplekti. Veel \u00fcks argument Snom 370 toetuseks on suurep\u00e4rane \u00fchilduvus Asterisk-p\u00f5histe telefonis\u00fcsteemidega ning intuitiivne haldamine t\u00e4nu vabalt kohandatavatele XML-men\u00fc\u00fcdele.<\/p>\n<h4>Eelised<\/h4>\n<p>\nPSD Bank Rhein-Ruhr t\u00f6\u00f6tajad omandasid kiiresti uued seadmed \u2014 vaid v\u00e4hesed neist vajasid n\u00f5ustamist \u00fche v\u00f5i kahe k\u00fcsimuse osas. S\u00fcsteemi uuendamine v\u00f5imaldas m\u00e4rkimisv\u00e4\u00e4rselt v\u00e4hendada IT-osakonna koormust ja suurendada selle paindlikkust. Veel \u00fcks positiivne aspekt on see, et suudeti j\u00e4\u00e4da etten\u00e4htud eelarvesse.<\/p>\n<h2>N\u00e4ide 3. W\u00fcrzburgi \u00dclikool<\/h2>\n<p>\nJulius ja Maximilian W\u00fcrzburgi \u00dclikool asutati 1402. aastal ning on \u00fcks vanimaid Saksamaal. \u00dclikool on koolitanud palju tuntud teadlasi, sealhulgas 14 Nobeli laureaati. T\u00e4nap\u00e4eval \u00fchendab W\u00fcrzburgi \u00dclikool 10 fakulteeti, 400 \u00f5ppej\u00f5udu ja 28 000 \u00fcli\u00f5pilast.<\/p>\n<h4>\u00dclesanne<\/h4>\n<p>\nNagu paljudes riigiasutustes, kasutas \u00fclikool aastaid Siemens ISDN-s\u00fcsteemi, mis aja jooksul enam koormust taluda ei suutnud. 2005. aastal, kui hooldusleping l\u00f5ppes, sai selgeks, et on aeg leida uus lahendus. S\u00fcsteem vajas v\u00e4ljavahetamist \u2013 ideaaljuhul sellist, mis oleks \u00f6konoomne ja skaleeritav. Olles huvitatud sidevaldkonna uuendustest, otsustasid \u00fclikooli juhid liikuda VoIPi peale. T\u00f6\u00f6le asus Helmut Selina, \u00fclikooli arvutuskeskuse matemaatik koos oma kuue liikmelise meeskonnaga. Nende \u00fclesanne oli viia VoIPi alla kogu telefoni s\u00fcsteem, mis kattis 65 hoonet ja 3500 numbrit.<\/p>\n<p>\u00dclikool kehtestati mitmeid v\u00f5tme eesm\u00e4rke:<\/p>\n<ul>\n<li>isiklik telefoninumber igale t\u00f6\u00f6tajale;<\/li>\n<li>eraldi telefoninumbrid igale osakonnale;<\/li>\n<li>telefoninumbrid ruumidele \u2013 koridoridele, vestib\u00fc\u00fclidele, liftidele ja auditoriumidele;<\/li>\n<li>eraldi telefoninumber iga \u00fcli\u00f5pilase jaoks \u00fclikoolilinnakus;<\/li>\n<li>maksimaalsed kasvuv\u00f5imalused minimaalseid piiranguid.<\/li>\n<\/ul>\n<p>\nVajas oli \u00fchendada \u00fcle 3500 mitu ID-d toetava telefoni, mis olid paigaldatud 65 hoonesse. \u00dclikool kuulutas v\u00e4lja VoIP telefonide tarnimise hanke.<\/p>\n<h4>Lahendus<\/h4>\n<p>\nEt riskidest hoiduda, otsustati testperioodil kasutada ISDN ja VoIP paralleelselt, et v\u00f5imalike t\u00f5rgete ja probleemide m\u00f5ju t\u00f6\u00f6le minimeerida. Aste kaupa paigaldati t\u00f6\u00f6kohtadele Snom 370 telefonid vanadele lisaks. Esimesed 500 t\u00f6\u00f6tajat alustasid uute seadmete kasutamist septembris 2008.<\/p>\n<h4>Eelised<\/h4>\n<p>\nUued Snom telefonid said kollektiivis h\u00e4sti vastu. Koos Asteriskiga pakkusid nad k\u00f5ikidele kasutajatele funktsioone, mis varem olid v\u00e4ga t\u00f6\u00f6mahukad ja kergesti k\u00e4tte saadavad vaid kitsale t\u00f6\u00f6tajate grupile. Need funktsioonid koos suurep\u00e4rase h\u00e4\u00e4lkvaliteediga viisid sellele, et \u00f5ppej\u00f5ud ja teised t\u00f6\u00f6tajad harjusid kiiresti uute seadmete kasutamisega. Enamikul juhtudel ei olnud telefonide eriti konfigureerimisel vaja teha ja need said kiiresti kasutajate peamiseks valikuks. Snom 370 n\u00e4itasid end ka keerulisemates tingimustes h\u00e4sti. N\u00e4iteks pidid m\u00f5ned seadmed t\u00f6\u00f6tama hoonetes, mida \u00fchendasid tunnelid. Teises olukorras kasutati \u00fches v\u00f5rgusegmendis WLAN-i ning t\u00f6\u00f6tajad olid \u00e4\u00e4rmiselt \u00fcllatunud, et telefonid t\u00f6\u00f6tavad probleemideta. Tulemusena otsustati seadmete arvu suurendada 4500-le.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/448268\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u0440\u043e\u0431\u043e\u0447\u043d\u044b\u0435 IP-\u0410\u0422\u0421 \u0442\u0430\u043a\u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b \u043a\u0430\u043a on-premise IP-\u0410\u0422\u0421. \u041e\u0431\u044b\u0447\u043d\u043e \u043a\u043e\u0440\u043e\u0431\u043e\u0447\u043d\u044b\u0435 \u0410\u0422\u0421 \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u044e\u0442 \u043d\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u0435 \u2014 \u0432 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0439 \u0438\u043b\u0438 \u0432 \u0449\u0438\u0442\u043e\u0432\u043e\u0439 \u043a\u043e\u0440\u043e\u0431\u043a\u0435. \u0414\u0430\u043d\u043d\u044b\u0435 \u0441 IP-\u0442\u0435\u043b\u0435\u0444\u043e\u043d\u043e\u0432 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u044e\u0442 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 IP-\u0410\u0422\u0421 \u0447\u0435\u0440\u0435\u0437 LAN. \u0417\u0432\u043e\u043d\u043a\u0438 \u043c\u043e\u0433\u0443\u0442 \u0438\u0434\u0442\u0438 \u043a\u0430\u043a \u0447\u0435\u0440\u0435\u0437 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u043d\u043e\u0433\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430, \u0442\u0430\u043a \u0438 \u0432 \u0432\u0438\u0434\u0435 VoIP \u0447\u0435\u0440\u0435\u0437 SIP-\u0442\u0440\u0430\u043d\u043a. \u0414\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043a \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u043c \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u043d\u044b\u043c \u0441\u0435\u0442\u044f\u043c \u043c\u043e\u0433\u0443\u0442 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