{"id":1248,"date":"2026-10-16T15:28:00","date_gmt":"2026-10-16T15:28:00","guid":{"rendered":"https:\/\/www.fenxifiber.com\/xgs-pon-coexistence-splitter\/"},"modified":"2026-10-02T10:01:07","modified_gmt":"2026-10-02T10:01:07","slug":"xgs-pon-coexistence-splitter","status":"publish","type":"post","link":"https:\/\/www.fenxifiber.com\/tr\/xgs-pon-coexistence-splitter\/","title":{"rendered":"XGS-PON Coexistence and Passive Splitter Selection"},"content":{"rendered":"

XGS-PON coexistence is an end-to-end optical distribution network question, not a special splitter label. Confirm the coexistence architecture, wavelengths, route loss and condition of installed splitters and connectors before assuming that an existing ODN is ready.<\/strong><\/p>\n

Passive PLC splitters are broadband devices, but the deployed module, connectors, ageing history and total route still need evidence. Migration planning should identify coexistence equipment, upstream and downstream plans, launch conditions and receiver budgets using the operator's approved system specifications.<\/p>\n

\"PON<\/figure>\n

What Must Be Decided for XGS-PON splitter selection?<\/h2>\n

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\n\n\n\n\n\n\n\n\n
Karar alan\u0131<\/th>\nNeler belirtilmelidir?<\/th>\nNeden \u00f6nemli?<\/th>\nSaklanmas\u0131 gereken deliller<\/th>\n<\/tr>\n<\/thead>\n
Coexistence plan<\/td>\nExact PON systems and wavelengths<\/td>\nDefines passive path requirements<\/td>\nApproved architecture<\/td>\n<\/tr>\n
ODN inventory<\/td>\nSplitter ratios, stages and packages<\/td>\nReveals unknown components<\/td>\nRoute database<\/td>\n<\/tr>\n
Loss evidence<\/td>\nMeasured and calculated path margins<\/td>\nConfirms feasibility<\/td>\nPer-route budget<\/td>\n<\/tr>\n
Connector condition<\/td>\nInspection and cleaning records<\/td>\nContamination affects margin<\/td>\nSaved images<\/td>\n<\/tr>\n
Migration stage<\/td>\nPilot, overlay and cutover sequence<\/td>\nControls service risk<\/td>\nChange plan<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

How to Control XGS-PON splitter selection in the Project<\/h2>\n

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

Start with the system plan<\/h3>\n

Use the operator-approved wavelength and coexistence design. Do not infer compatibility from the words broadband or PON on a splitter datasheet.<\/p>\n

Audit the installed route<\/h3>\n

Trace splitter stages, connector points, splices and fibre length for representative and worst-case customers. Resolve unknown field components before assigning margin.<\/p>\n

Measure before and after change<\/h3>\n

Keep baseline and post-migration optical results under the same route identity. This separates a new-system issue from pre-existing loss or contamination.<\/p>\n

Pilot the hardest paths<\/h3>\n

Include long routes, multiple connection points and field cabinets with uncertain history. An easy laboratory path does not prove the service-area ODN.<\/p>\n

\"PLC<\/figure>\n

Kabul ve Teslimat Kontroller<\/h2>\n

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\n\n\n\n\n\n\n\n\n
Kontrol et<\/th>\nY\u00f6ntem<\/th>\nKay\u0131t<\/th>\nHata eylemi<\/th>\n<\/tr>\n<\/thead>\n
Architecture<\/td>\nReview coexistence design<\/td>\nSigned diagram<\/td>\nResolve unsupported combination<\/td>\n<\/tr>\n
Inventory<\/td>\nVerify field components<\/td>\nODN record<\/td>\nInspect unknown item<\/td>\n<\/tr>\n
B\u00fct\u00e7e<\/td>\nCalculate worst-case margin<\/td>\nEngineering file<\/td>\nReduce loss or split<\/td>\n<\/tr>\n
Pilot<\/td>\nTest representative routes<\/td>\nBefore-after dataset<\/td>\nCorrect route issues<\/td>\n<\/tr>\n
Handover<\/td>\nUpdate route and port records<\/td>\nAs-built export<\/td>\nBlock cutover until complete<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Connectorized<\/figure>\n

Sat\u0131n Alma Sipari\u015fini Destekleyecek Standartlar ve Kan\u0131tlar<\/h2>\n

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. ITU geni\u015f bant eri\u015fimi teknik raporu<\/a>.<\/p>\n

The G.9804.3 series defines the physical-media-dependent layer for 50G-PON. See ITU-T G.9804.3 50G-PON specification<\/a>.<\/p>\n

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. ITU-T G.657 b\u00fck\u00fclmeye dayan\u0131kl\u0131 fiber tavsiyesi<\/a>.<\/p>\n

S\u0131k Sorulan Sorular<\/h2>\n

Treat XGS-PON migration as a measured ODN audit. Splitter selection is one input alongside coexistence equipment, route loss, connector condition and operational records.<\/p>\n

Does an existing GPON splitter automatically support XGS-PON?<\/h3>\n

Not automatically. Verify the specific splitter, wavelength plan, route loss and deployed ODN condition against the approved coexistence design.<\/p>\n

Should the split ratio stay unchanged?<\/h3>\n

Only if the complete link budget and service design support it. Recalculate representative and worst-case paths.<\/p>\n

What evidence is most useful before cutover?<\/h3>\n

An accurate route inventory, baseline loss data, connector inspection records and a pilot covering difficult field paths.<\/p>\n

Projeye \u00f6zel bir fiyat teklifi almak i\u00e7in Fenxi\u2019nin PLC splitter range<\/a>, fiber adapter range<\/a>, PON split-ratio planning guide<\/a>, ve fiber link loss-budget reference<\/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":"

Audit XGS-PON splitter selection for coexistence through wavelength plans, ODN loss, splitter condition, connector cleanliness, route records, and staged migration.<\/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-1248","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\/1248","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=1248"}],"version-history":[{"count":1,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1248\/revisions"}],"predecessor-version":[{"id":1249,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1248\/revisions\/1249"}],"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=1248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/categories?post=1248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/tags?post=1248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}