{"id":1244,"date":"2026-10-16T01:54:00","date_gmt":"2026-10-16T01:54:00","guid":{"rendered":"https:\/\/www.fenxifiber.com\/centralized-vs-cascaded-splitting\/"},"modified":"2026-10-02T10:00:28","modified_gmt":"2026-10-02T10:00:28","slug":"merkezi-bolme-ve-kademeli-bolme","status":"publish","type":"post","link":"https:\/\/www.fenxifiber.com\/tr\/centralized-vs-cascaded-splitting\/","title":{"rendered":"Merkezi ve Kademeli PON B\u00f6l\u00fcc\u00fc Mimarisi"},"content":{"rendered":"<p><strong>Merkezi b\u00f6lme, b\u00f6lme i\u015flemini tek bir ana da\u011f\u0131t\u0131m noktas\u0131nda ger\u00e7ekle\u015ftirirken, kademeli b\u00f6lme ise bunu iki veya daha fazla a\u015famaya yayar. Se\u00e7iminizi, yaln\u0131zca b\u00f6l\u00fcc\u00fc say\u0131s\u0131na g\u00f6re de\u011fil, hizmet alan\u0131n\u0131n geometrisine, fiber eri\u015filebilirli\u011fine, g\u00fc\u00e7 b\u00fct\u00e7esine, b\u00fcy\u00fcme s\u0131ras\u0131na ve ar\u0131za izolasyon y\u00f6ntemine g\u00f6re yap\u0131n.<\/strong><\/p>\n<p>Merkezi tasar\u0131mlar, ba\u011flant\u0131 noktas\u0131 e\u015flemesini ve da\u011f\u0131t\u0131m merkezindeki de\u011fi\u015fiklikleri basitle\u015ftirebilir. Basamakl\u0131 tasar\u0131mlar, kapasiteyi abonelere daha yak\u0131n hale getirebilir ve yat\u0131r\u0131mlar\u0131 a\u015famal\u0131 olarak ger\u00e7ekle\u015ftirebilir; ancak bu tasar\u0131mlar, ek konumlar ve ay\u0131r\u0131c\u0131 a\u015famalar\u0131 aras\u0131nda ba\u011f\u0131ml\u0131l\u0131k yarat\u0131r. Kar\u015f\u0131la\u015ft\u0131rma, ayn\u0131 abone b\u00f6lgesini temel almal\u0131 ve her konekt\u00f6r\u00fc, ekleme noktas\u0131n\u0131 ve pasif a\u015famay\u0131 i\u00e7ermelidir.<\/p>\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.fenxifiber.com\/wp-content\/uploads\/2026\/09\/h2-ftth-topology.jpg\" alt=\"Merkezi ve kademeli b\u00f6lme y\u00f6ntemlerini kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in kullan\u0131lan PON topolojisi\" width=\"1337\" height=\"861\" \/><\/figure>\n<h2>Merkezi ve kademeli b\u00f6l\u00fcnme aras\u0131nda hangi se\u00e7ene\u011fin tercih edilece\u011fine nas\u0131l karar verilmelidir?<\/h2>\n<p>Karar tablosunu kullanarak konuyu kontroll\u00fc sat\u0131n alma, tasar\u0131m ve kabul girdilerine d\u00f6n\u00fc\u015ft\u00fcr\u00fcn. Her sat\u0131r, genel bir katalogdan kopyalanmak yerine, ger\u00e7ek ekipman, g\u00fczerg\u00e2h ve var\u0131\u015f noktas\u0131 standartlar\u0131na g\u00f6re do\u011frulanmal\u0131d\u0131r.<\/p>\n<table>\n<thead>\n<tr>\n<th>Karar alan\u0131<\/th>\n<th>Neler belirtilmelidir?<\/th>\n<th>Neden \u00f6nemli?<\/th>\n<th>Saklanmas\u0131 gereken deliller<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hizmet b\u00f6lgesi<\/td>\n<td>Arsa yo\u011funlu\u011fu ve g\u00fczerg\u00e2h uzunluklar\u0131<\/td>\n<td>\u015eekil ay\u0131r\u0131c\u0131n\u0131n yerle\u015ftirilmesi<\/td>\n<td>Co\u011frafi Bilgi Sistemi (GIS) ve g\u00fczerg\u00e2h haritas\u0131<\/td>\n<\/tr>\n<tr>\n<td>G\u00fc\u00e7 b\u00fct\u00e7esi<\/td>\n<td>T\u00fcm a\u015famalar, konekt\u00f6rler ve fiber<\/td>\n<td>Uygulanabilir kademelendirme s\u0131n\u0131rlar\u0131<\/td>\n<td>En k\u00f6t\u00fc durum senaryosu hesaplamas\u0131<\/td>\n<\/tr>\n<tr>\n<td>B\u00fcy\u00fcme modeli<\/td>\n<td>Faz baz\u0131nda etkinle\u015ftirilen ba\u011flant\u0131 noktalar\u0131<\/td>\n<td>At\u0131l kapasiteyi etkiler<\/td>\n<td>Geni\u015fletme tahmini<\/td>\n<\/tr>\n<tr>\n<td>Operasyonlar<\/td>\n<td>Eri\u015fim ve hata s\u0131n\u0131rlar\u0131n\u0131 test etme<\/td>\n<td>Onar\u0131m s\u00fcresini kontrol eder<\/td>\n<td>Sorun giderme prosed\u00fcr\u00fc<\/td>\n<\/tr>\n<tr>\n<td>Kay\u0131tlar<\/td>\n<td>A\u015fama ve \u00e7\u0131kt\u0131 ili\u015fkileri<\/td>\n<td>Belirsiz yol adlar\u0131n\u0131n olu\u015fmas\u0131n\u0131 \u00f6nler<\/td>\n<td>Liman veritaban\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Projede merkezi ve kademeli b\u00f6l\u00fcnmeyi nas\u0131l kontrol edebilirim?<\/h2>\n<p>A\u015fa\u011f\u0131daki kontroller, \u00e7izim, numune, \u00fcretim partisi ve kurulum sonucunu birbirine ba\u011flar. Bunlar kas\u0131tl\u0131 olarak pratik bir \u015fekilde tasarlanm\u0131\u015ft\u0131r: her biri, tedarik, m\u00fchendislik ve saha ekiplerinin daha sonra inceleyebilece\u011fi bir kay\u0131t olu\u015fturur.<\/p>\n<h3>Ayn\u0131 hizmet alanlar\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131n<\/h3>\n<p>Ayn\u0131 tesisler ve g\u00fczerg\u00e2hlar i\u00e7in her iki mimariyi de modelleyin. K\u00fc\u00e7\u00fck \u00f6l\u00e7ekli merkezi bir senaryoyu daha b\u00fcy\u00fck \u00f6l\u00e7ekli kademeli bir senaryoyla kar\u015f\u0131la\u015ft\u0131rmak, fiber ve kabin toplamlar\u0131nda yan\u0131lt\u0131c\u0131 sonu\u00e7lara yol a\u00e7ar.<\/p>\n<h3>Her pasif etkinli\u011fin b\u00fct\u00e7esini belirleyin<\/h3>\n<p>M\u00fchendislik b\u00fct\u00e7esine her bir ay\u0131r\u0131c\u0131 a\u015famas\u0131n\u0131, konekt\u00f6r\u00fc, ekleme noktas\u0131n\u0131 ve fiber uzunlu\u011funu dahil edin. Tasar\u0131m rezervini, nominal bir ay\u0131r\u0131c\u0131 de\u011ferinin i\u00e7ine gizlemek yerine a\u00e7\u0131k\u00e7a belirtin.<\/p>\n<h3>Hata izolasyon plan\u0131<\/h3>\n<p>Teknisyenlerin test ekipmanlar\u0131n\u0131 nereye ba\u011flayabileceklerini ve etkilenen birinci veya ikinci kademe \u00e7\u0131k\u0131\u015f\u0131n\u0131 nas\u0131l belirleyeceklerini belirtin. Kay\u0131t tutmadan kademeli ba\u011flant\u0131 yapmak, arama alan\u0131n\u0131 geni\u015fletebilir.<\/p>\n<h3>B\u00fcy\u00fcme dizisini modelleme<\/h3>\n<p>Besleme kablolar\u0131, ay\u0131r\u0131c\u0131lar ve da\u011f\u0131t\u0131m fiberlerinin ne zaman kuruldu\u011funu ve devreye al\u0131nd\u0131\u011f\u0131n\u0131 g\u00f6sterin. Maliyet ve kapasiteyi yaln\u0131zca nihai kurulum a\u015famas\u0131nda de\u011fil, her a\u015famada de\u011ferlendirin.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.fenxifiber.com\/wp-content\/uploads\/2026\/09\/h2-package-styles.jpg\" alt=\"Dolaplar ve saha kutular\u0131 i\u00e7in PLC ay\u0131r\u0131c\u0131 paket se\u00e7enekleri\" width=\"1337\" height=\"861\" \/><\/figure>\n<h2>Kabul ve Teslimat Kontroller<\/h2>\n<p>Testler ba\u015flamadan \u00f6nce y\u00f6ntem ve izlenecek yol \u00fczerinde anla\u015f\u0131n. Kay\u0131t sorumlusu veya hata durumunda al\u0131nacak \u00f6nlemlerin belirlenmedi\u011fi bir sonucun, sevkiyat onay\u0131 veya devreye alma a\u015famalar\u0131nda kullan\u0131lmas\u0131 zordur.<\/p>\n<table>\n<thead>\n<tr>\n<th>Kontrol et<\/th>\n<th>Y\u00f6ntem<\/th>\n<th>Kay\u0131t<\/th>\n<th>Hata eylemi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>G\u00fczerg\u00e2h modeli<\/td>\n<td>Mekanlar\u0131 ve uzunluklar\u0131 do\u011frulay\u0131n<\/td>\n<td>Ortak girdi veri k\u00fcmesi<\/td>\n<td>Do\u011fru model<\/td>\n<\/tr>\n<tr>\n<td>Zarar b\u00fct\u00e7esi<\/td>\n<td>En k\u00f6t\u00fc yolu g\u00f6zden ge\u00e7ir<\/td>\n<td>Onaylanm\u0131\u015f hesaplama<\/td>\n<td>B\u00f6l\u00fcnmeleri veya olaylar\u0131 azalt\u0131n<\/td>\n<\/tr>\n<tr>\n<td>Kapasite<\/td>\n<td>Aktif ve yedek ba\u011flant\u0131 noktalar\u0131n\u0131 fazlara g\u00f6re e\u015fle\u015ftirin<\/td>\n<td>B\u00fcy\u00fcme tablosu<\/td>\n<td>A\u015famay\u0131 de\u011fi\u015ftir<\/td>\n<\/tr>\n<tr>\n<td>Hata denemesi<\/td>\n<td>Se\u00e7ilen bir aboneyi takip et<\/td>\n<td>Saha prosed\u00fcr\u00fc<\/td>\n<td>Eri\u015fim veya etiket ekle<\/td>\n<\/tr>\n<tr>\n<td>Kay\u0131tlar<\/td>\n<td>Denetim a\u015famas\u0131ndaki ili\u015fkiler<\/td>\n<td>Veritaban\u0131 d\u0131\u015fa aktarma<\/td>\n<td>Eksik e\u015flemeleri d\u00fczeltin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.fenxifiber.com\/wp-content\/uploads\/2026\/01\/Optical-Splitter-SC-APC-1x16-1.jpg\" alt=\"Da\u011f\u0131t\u0131m a\u015famas\u0131 i\u00e7in 1\u2019e 8 PLC ay\u0131r\u0131c\u0131\" width=\"800\" height=\"800\" \/><\/figure>\n<h2>Sat\u0131n Alma Sipari\u015fini Destekleyecek Standartlar ve Kan\u0131tlar<\/h2>\n<p>2025 tarihli makale, eri\u015fim a\u011flar\u0131 i\u00e7in GPON, XG(S)-PON, 50G-PON ve bir arada \u00e7al\u0131\u015fabilirlik konusundaki kaynaklar\u0131 ele almaktad\u0131r. Bkz. <a href=\"https:\/\/www.itu.int\/epublications\/en\/publication\/itu-t-gstp-bain-2025-03-broadband-access-and-in-premises-networks\" target=\"_blank\" rel=\"noopener\">ITU geni\u015f bant eri\u015fimi teknik raporu<\/a>.<\/p>\n<p>Y\u00fcr\u00fcrl\u00fckteki 2024 Tavsiye Karar\u0131, b\u00fck\u00fclmeye dayan\u0131kl\u0131 tek modlu fiber kategorilerini ve bunlar\u0131n uygulama alanlar\u0131n\u0131 tan\u0131mlamaktad\u0131r. Bkz. <a href=\"https:\/\/www.itu.int\/rec\/T-REC-G.657-202408-I\" target=\"_blank\" rel=\"noopener\">ITU-T G.657 b\u00fck\u00fclmeye dayan\u0131kl\u0131 fiber tavsiyesi<\/a>.<\/p>\n<p>Corning, bile\u015fen, mod\u00fcl ve raf formatlar\u0131n\u0131 listelemekte ve PLC ay\u0131r\u0131c\u0131 serisi i\u00e7in GR-1209\/1221 onay\u0131n\u0131 belirtmektedir. Bkz. <a href=\"https:\/\/www.corning.com\/oem-solutions\/worldwide\/en\/home\/products-solutions\/optical-communication-components\/taps-couplers-splitters\/plc-splitters.html\" target=\"_blank\" rel=\"noopener\">Corning PLC ay\u0131r\u0131c\u0131 onay referans\u0131<\/a>.<\/p>\n<h2>Karar \u00f6zeti<\/h2>\n<p>Sa\u011flam bir mimari, her b\u00fcy\u00fcme a\u015famas\u0131nda izlenebilirli\u011fini koruyan ve b\u00fct\u00e7e s\u0131n\u0131rlar\u0131 i\u00e7inde kalan mimaridir. Karar s\u00fcrecinde kullan\u0131lan varsay\u0131mlar\u0131, rota verilerini ve a\u015fama haritas\u0131n\u0131 muhafaza edin.<\/p>\n<ul>\n<li>Tek bir hizmet alan\u0131 veri k\u00fcmesini kullan\u0131n<\/li>\n<li>En k\u00f6t\u00fc yolu hesapla<\/li>\n<li>Her bir ay\u0131r\u0131c\u0131 a\u015famas\u0131n\u0131 haritaland\u0131r\u0131n<\/li>\n<li>Hata izolasyonu i\u015f ak\u0131\u015f\u0131n\u0131 test edin<\/li>\n<li>Her bir derleme a\u015famas\u0131n\u0131 g\u00f6zden ge\u00e7irin<\/li>\n<\/ul>\n<p>Projeye \u00f6zel bir fiyat teklifi almak i\u00e7in Fenxi\u2019nin <a href=\"https:\/\/www.fenxifiber.com\/tr\/product-category\/fiber-optik-ayirici\/\" target=\"_blank\" rel=\"noopener\">fiber optik ay\u0131r\u0131c\u0131 serisi<\/a>, <a href=\"https:\/\/www.fenxifiber.com\/tr\/product\/fiber-optik-ayirici-sc-apc-116-dusuk-kayipli-plc-fiber-ayirici\/\" target=\"_blank\" rel=\"noopener\">1\u00d716 SC APC PLC ay\u0131r\u0131c\u0131<\/a>, <a href=\"https:\/\/www.fenxifiber.com\/tr\/plc-vs-fbt-splitter\/\" target=\"_blank\" rel=\"noopener\">PLC ve FBT ay\u0131r\u0131c\u0131 kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/a>, ve <a href=\"https:\/\/www.fenxifiber.com\/tr\/guc-butcesi-bolusum-orani\/\" target=\"_blank\" rel=\"noopener\">PON g\u00fc\u00e7 b\u00fct\u00e7esi planlama k\u0131lavuzu<\/a>. Hedef pazar\u0131, konekt\u00f6r aray\u00fczlerini, fiber t\u00fcr\u00fcn\u00fc, kablo yap\u0131s\u0131n\u0131, miktarlar\u0131, \u00e7izim revizyonunu ve gerekli test kay\u0131tlar\u0131n\u0131 g\u00f6nderin. B\u00f6ylece verilen yan\u0131tta, standart katalog se\u00e7enekleri ile onay gerektiren veya \u00f6zel kal\u0131plama gerektiren \u00fcr\u00fcnler birbirinden ayr\u0131labilir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Merkezi ve kademeli PON ay\u0131r\u0131c\u0131lar\u0131n\u0131, kay\u0131p b\u00fct\u00e7eleri, kabin alan\u0131, besleme hatt\u0131 kullan\u0131m\u0131, ar\u0131za izolasyonu, b\u00fcy\u00fcme a\u015famalar\u0131, kay\u0131tlar ve saha eri\u015fimi a\u00e7\u0131s\u0131ndan kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/p>","protected":false},"author":1,"featured_media":1132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/comments?post=1244"}],"version-history":[{"count":1,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1244\/revisions"}],"predecessor-version":[{"id":1245,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1244\/revisions\/1245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/media\/1132"}],"wp:attachment":[{"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/media?parent=1244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/categories?post=1244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/tags?post=1244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}