{"id":1140,"date":"2026-09-11T00:51:56","date_gmt":"2026-09-11T00:51:56","guid":{"rendered":"https:\/\/www.fenxifiber.com\/os2-om4-patch-cord-selection\/"},"modified":"2026-09-11T00:51:56","modified_gmt":"2026-09-11T00:51:56","slug":"os2-om4-baglanti-kablosu-secimi","status":"publish","type":"post","link":"https:\/\/www.fenxifiber.com\/tr\/os2-om4-patch-cord-selection\/","title":{"rendered":"Tek Modlu ve \u00c7ok Modlu Fiber Ba\u011flant\u0131 Kablosu: OS2, OM3, OM4, OM5 Se\u00e7im K\u0131lavuzu"},"content":{"rendered":"

Bir B2B tedarik ekibi ba\u011flant\u0131 kablolar\u0131 sipari\u015f etti\u011finde, her d\u00f6ng\u00fcde ayn\u0131 soru g\u00fcndeme gelir: Ger\u00e7ekten tek modlu fiber mi ihtiyac\u0131m\u0131z var, yoksa \u00e7ok modlu OM3\/OM4\/OM5 bu hat i\u00e7in yeterli mi? Yanl\u0131\u015f fiber t\u00fcr\u00fcn\u00fcn \u00e7ekilmesi, malzeme faturas\u0131n\u0131 \u015fi\u015firir, raf i\u00e7inde yeniden kablolama yap\u0131lmas\u0131n\u0131 gerektirir ve ekleme kayb\u0131 b\u00fct\u00e7elerini TIA-568 s\u0131n\u0131rlar\u0131n\u0131n \u00f6tesine ta\u015f\u0131r. Bu k\u0131lavuz, OS2, OM3, OM4 ve OM5 patch kablolar\u0131n\u0131 yan yana kar\u015f\u0131la\u015ft\u0131rarak inceler ve ard\u0131ndan sat\u0131n alma ekiplerine tedarik\u00e7ilere sunabilecekleri bir kontrol listesi sunar.<\/p>\n

\"Tek<\/p>\n

Kar\u0131\u015f\u0131k A\u011flarda Fiber T\u00fcr\u00fc Se\u00e7iminin Neden \u00d6nemli Oldu\u011fu<\/h2>\n

G\u00fcn\u00fcm\u00fczde \u00e7o\u011fu kurumsal a\u011f, uzun mesafeli bina omurgalar\u0131, raf i\u00e7i veri merkezi ba\u011flant\u0131 hatlar\u0131 ve FTTH ba\u011flant\u0131 hatlar\u0131n\u0131n bir kar\u0131\u015f\u0131m\u0131n\u0131 bar\u0131nd\u0131rmaktad\u0131r. Her ortam\u0131n farkl\u0131 kay\u0131p b\u00fct\u00e7eleri ve farkl\u0131 mesafe hedefleri vard\u0131r. TIA-568.3-D standard\u0131na g\u00f6re, bir OM4 kanal\u0131n\u0131n 100 Gb\/s (100GBASE-SR4) 150 m mesafede 100 Gb\/s (100GBASE-SR4) olarak derecelendirilirken, bir OS2 tek modlu kanal ise 1 Gb\/s'de 10 km ve 100 Gb\/s'de (100GBASE-LR4) 10 km olarak derecelendirilmi\u015ftir \u2014 bu nedenle yanl\u0131\u015f fiber t\u00fcr\u00fcn\u00fcn se\u00e7ilmesi, ba\u011flant\u0131 h\u0131z\u0131n\u0131 yanl\u0131\u015f bir mesafede fark edilmeden s\u0131n\u0131rlayabilir.<\/p>\n

\u00c7ok modlu fiber ba\u011flant\u0131 kablolar\u0131 genellikle ilk etapta daha ucuz bir se\u00e7enektir (metre ba\u015f\u0131na OS2\u2019den yakla\u015f\u0131k 30\u201350% daha ucuzdur), ancak destekledikleri al\u0131c\u0131-vericiler i\u00e7in tek modlu optik bile\u015fenlerin maliyeti genellikle daha y\u00fcksektir. T\u00fcm patch kablolar\u0131n\u0131 tek bir SKU olarak de\u011ferlendiren sat\u0131n alma ekipleri, genellikle denklemin bir taraf\u0131nda fazla \u00f6deme yaparlar. Do\u011fru cevap, ba\u011flant\u0131 mesafesine, al\u0131c\u0131-vericinin dalga boyuna ve planlanan y\u00fckseltme yoluna ba\u011fl\u0131d\u0131r.<\/p>\n

Kar\u0131\u015f\u0131k kurulumlarda ortaya \u00e7\u0131kan pratik risk, iki kademeli envanter sorunudur. 70 m\u2019lik bir ba\u011flant\u0131 i\u00e7in OM4 kablosu d\u00f6\u015feyen ve bir y\u0131l sonra bunu 220 m\u2019ye uzatmas\u0131 gereken bir ekip, OM4 ile OS2 kablolar\u0131n\u0131 ekleme veya hibrit birle\u015ftirme yapamaz; yeni tek modlu kablo d\u00f6\u015femek zorundad\u0131r. Sadece par\u00e7a numaras\u0131n\u0131 de\u011fil, ba\u011flant\u0131 uzunlu\u011funu ve y\u00fckseltme s\u00fcresini de malzeme listesine (BOM) dahil etmek, 18 ay sonra yeniden kablo \u00e7ekme maliyetinin ortaya \u00e7\u0131kmas\u0131n\u0131 \u00f6nler.<\/p>\n

OS1\/OS2 Tek Modlu Ba\u011flant\u0131 Kablolar\u0131: Mesafe ve Dalga Boyu<\/h2>\n

Tek modlu fiber, 9 \u00b5m'lik bir \u00e7ekirdek kullan\u0131r ve 1310 nm veya 1550 nm dalga boylar\u0131nda \u00e7al\u0131\u015f\u0131r. OS1, i\u00e7 mekan kullan\u0131m\u0131 i\u00e7in tasarlanm\u0131\u015f ITU-T G.652.D varyant\u0131d\u0131r; OS2 ise, CWDM ve DWDM uygulamalar\u0131 i\u00e7in kullan\u0131labilir dalga boylar\u0131n\u0131 E band\u0131na (1360\u20131460 nm) geni\u015fleten, daha yeni geli\u015ftirilmi\u015f d\u00fc\u015f\u00fck su tepe noktal\u0131 bir varyantt\u0131r. Uzun mesafe ve FTTH kurulumlar\u0131nda OS1 kullan\u0131mdan kald\u0131r\u0131lmakta oldu\u011fundan, \u00e7o\u011fu tedarik ekibi i\u00e7in OS2 daha g\u00fcvenli bir se\u00e7imdir.<\/p>\n

\"OS2<\/p>\n

OS2 ba\u011flant\u0131 kablolar\u0131, FTTH ve telekom uygulamalar\u0131nda genellikle LC veya SC UPC\/APC konekt\u00f6rleriyle, veri merkezi i\u00e7i anahtardan anahtara kablolamalarda ise PC\/UPC konekt\u00f6rleriyle sonland\u0131r\u0131l\u0131r. B\u00fck\u00fclmeye duyarl\u0131 olmayan tek modlu (BIF) varyantlar \u2014 G.657.A1 veya G.657.A2 \u2014 7,5 mm b\u00fck\u00fclme yar\u0131\u00e7ap\u0131nda 0,2 dB'den az ek kay\u0131p sa\u011flar; bu \u00f6zellik, yo\u011fun ek tepsileri ve duvara monte sonland\u0131rma kutular\u0131nda \u00f6nemlidir.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Parametre<\/th>\nOS1 (G.652.D)<\/th>\nOS2 (G.652.D \/ G.657.A1)<\/th>\n<\/tr>\n<\/thead>\n
\u00c7ekirdek \/ Kaplama<\/td>\n9 \/ 125 \u00b5m<\/td>\n9 \/ 125 \u00b5m<\/td>\n<\/tr>\n
1310 nm'de zay\u0131flama<\/td>\n\u2264 0,4 dB\/km<\/td>\n\u2264 0,35 dB\/km<\/td>\n<\/tr>\n
1550 nm'de zay\u0131flama<\/td>\n\u2264 0,3 dB\/km<\/td>\n\u2264 0,22 dB\/km<\/td>\n<\/tr>\n
Tipik eri\u015fim mesafesi (10G LR)<\/td>\n10 km<\/td>\n10 km<\/td>\n<\/tr>\n
B\u00fck\u00fclme yar\u0131\u00e7ap\u0131 (k\u0131sa s\u00fcreli)<\/td>\n30 mm<\/td>\n7,5 mm (BIF)<\/td>\n<\/tr>\n
WDM deste\u011fi<\/td>\nS\u0131n\u0131rl\u0131<\/td>\nCWDM + DWDM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

FTTH ba\u011flant\u0131 kablolar\u0131 ve d\u0131\u015f mekan kullan\u0131m\u0131 i\u00e7in fiber sonland\u0131rma kutular\u0131<\/a> Nemli ortamlarda, OS2 BIF ba\u011flant\u0131 kablolar\u0131 genellikle en dayan\u0131kl\u0131 se\u00e7enektir. B\u00fck\u00fclme tolerans\u0131, kurulumcular\u0131n dar duvar bo\u015fluklar\u0131 i\u00e7inde keskin makrob\u00fck\u00fclmeler yapmadan kablo d\u00f6\u015femesine olanak tan\u0131r ve 1550 nm'deki daha d\u00fc\u015f\u00fck zay\u0131flama, b\u00fct\u00e7eye 7\u201317 dB ekleyen a\u015fa\u011f\u0131 ak\u0131\u015f PON ay\u0131r\u0131c\u0131lar i\u00e7in marj sa\u011flar. Y\u00fcksek yo\u011funluklu ODF'lerde (tipik olarak 144 ba\u011flant\u0131 noktal\u0131 ODF da\u011f\u0131t\u0131m panosu<\/a>), BIF kablolar\u0131 ayr\u0131ca ba\u011flant\u0131 i\u015flemleri s\u0131ras\u0131nda kablonun yanl\u0131\u015fl\u0131kla b\u00fck\u00fclmesinden kaynaklanan kesintileri de azalt\u0131r.<\/p>\n

OM3, OM4, OM5 \u00c7ok Modlu Ba\u011flant\u0131 Kablolar\u0131: H\u0131z, Mesafe ve Eri\u015fim<\/h2>\n

\u00c7ok modlu fiber ba\u011flant\u0131 kablolar\u0131, 50 \u00b5m veya 62,5 \u00b5m \u00e7ap\u0131nda bir \u00e7ekirdek kullan\u0131r ve 850 nm dalga boyunda \u00e7al\u0131\u015f\u0131r (VCSEL tabanl\u0131 optik sistemler). OM3, 10 Gb\/s Ethernet i\u00e7in lazerle optimize edilmi\u015f ilk s\u0131n\u0131ft\u0131; OM4, 40G\/100G SR4'\u00fc desteklemek i\u00e7in modal bant geni\u015fli\u011fini iki kat\u0131na \u00e7\u0131kard\u0131; OM5 (WBMMF, geni\u015f bantl\u0131 \u00e7ok modlu) ise 850\u2013953 nm dalga boylar\u0131nda tek bir \u00e7ift \u00fczerinden 40\u2013100G i\u00e7in SWDM deste\u011fi eklemi\u015ftir. OM1 (62,5 \u00b5m) ve OM2 (50 \u00b5m) eski s\u0131n\u0131flard\u0131r ve yeni kurulumlar i\u00e7in nadiren tercih edilir.<\/p>\n

\"40G<\/p>\n\n\n\n\n\n\n\n\n\n\n
Parametre<\/th>\nOM3<\/th>\nOM4<\/th>\nOM5 (WBMMF)<\/th>\n<\/tr>\n<\/thead>\n
\u00c7ekirdek \/ Kaplama<\/td>\n50 \/ 125 \u00b5m<\/td>\n50 \/ 125 \u00b5m<\/td>\n50 \/ 125 \u00b5m<\/td>\n<\/tr>\n
850 nm'de Modal Bant Geni\u015fli\u011fi<\/td>\n2000 MHz-km<\/td>\n4700 MHz\u00b7km<\/td>\n4700 MHz\u00b7km<\/td>\n<\/tr>\n
10GBASE-SR menzili<\/td>\n300 m<\/td>\n400 m<\/td>\n400 m<\/td>\n<\/tr>\n
40GBASE-SR4 \/ 100GBASE-SR4 menzili<\/td>\n100 m<\/td>\n150 m<\/td>\n150 m<\/td>\n<\/tr>\n
100G SWDM menzili<\/td>\n\u2014<\/td>\n\u2014<\/td>\n150 m<\/td>\n<\/tr>\n
Tipik ceket rengi<\/td>\nAqua<\/td>\nAqua \/ Menek\u015fe<\/td>\nKire\u00e7 ye\u015fili<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hiper \u00f6l\u00e7ekli ve kurumsal veri merkezlerinde, OM4 MPO\/MTP ba\u011flant\u0131 kablolar\u0131<\/a> 40G ve 100G SR4 fanout uygulamalar\u0131n\u0131n temel dayana\u011f\u0131d\u0131r. OM5\u2019in yayg\u0131nla\u015fmas\u0131 yava\u015f ilerlemi\u015ftir, \u00e7\u00fcnk\u00fc SWDM optiklerinin y\u00fcksek maliyeti, kablo maliyetinden elde edilen tasarrufu ortadan kald\u0131rmaktad\u0131r. \u00c7o\u011fu B2B al\u0131c\u0131 i\u00e7in OM4, OM3\u2019\u00fcn yerine ge\u00e7mek \u00fczere mant\u0131kl\u0131 bir y\u00fckseltmedir ve OM5, yaln\u0131zca SWDM al\u0131c\u0131-vericiler halihaz\u0131rda onaylanm\u0131\u015fsa tercih edilmeye de\u011ferdir. OM3, 10G sunucu-anahtar ba\u011flant\u0131lar\u0131 i\u00e7in h\u00e2l\u00e2 y\u00fcksek hacimlerde sevk edilmektedir; \u00e7\u00fcnk\u00fc OM4 ile aras\u0131ndaki maliyet fark\u0131 h\u00e2l\u00e2 makul d\u00fczeydedir ve 10G optik bile\u015fenler uygun fiyatl\u0131d\u0131r.<\/p>\n

OS2 ve OM4 Ba\u011flant\u0131 Kablosu: Yan Yana Kar\u015f\u0131la\u015ft\u0131rma<\/h2>\n

Al\u0131c\u0131lar\u0131n genellikle kar\u015f\u0131la\u015ft\u0131rd\u0131\u011f\u0131 iki \u00fcr\u00fcn s\u0131n\u0131f\u0131, OS2 tek modlu ve OM4 \u00e7ok modlu kablolard\u0131r. Her ikisi de 100G Ethernet\u2019i destekler; her ikisi de FTTH ve veri merkezi tedarik\u00e7ileri taraf\u0131ndan rutin olarak stoklan\u0131r. Aralar\u0131ndaki fark, menzil, al\u0131c\u0131-verici maliyeti ve y\u00fckseltme yol haritas\u0131nda yatmaktad\u0131r.<\/p>\n

\"OS2<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Karar Kriteri<\/th>\nOS2 Tek Modlu<\/th>\nOM4 \u00c7ok Modlu<\/th>\n<\/tr>\n<\/thead>\n
100G'de kanal eri\u015fimi<\/td>\n10 km (LR4 \/ ER4)<\/td>\n150 m (SR4)<\/td>\n<\/tr>\n
100G al\u0131c\u0131-vericinin maliyeti (tipik)<\/td>\nSR4\u2019ten 2\u20134 kat daha fazla<\/td>\nba\u015flang\u0131\u00e7 de\u011feri<\/td>\n<\/tr>\n
Kablo maliyeti (metre ba\u015f\u0131na, ba\u011flant\u0131 kablosu)<\/td>\n~1,5\u20132 kat daha fazla<\/td>\nba\u015flang\u0131\u00e7 de\u011feri<\/td>\n<\/tr>\n
Konekt\u00f6r u\u00e7 y\u00fcz\u00fc<\/td>\nUPC veya APC (8\u00b0 a\u00e7\u0131)<\/td>\nPC \/ UPC (d\u00fcz)<\/td>\n<\/tr>\n
Tipik LC konekt\u00f6r<\/a> kullan\u0131m<\/td>\nLC\/UPC, LC\/APC<\/td>\nLC\/UPC<\/td>\n<\/tr>\n
Hat i\u00e7i denetim ekipmanlar\u0131<\/td>\nIEC 61300-3-35 standard\u0131na g\u00f6re zorunludur<\/td>\nIEC 61300-3-35 standard\u0131na g\u00f6re zorunludur<\/td>\n<\/tr>\n
\u015eunlar i\u00e7in en uygun<\/td>\nFTTH, bina omurgas\u0131, >150 m<\/td>\nToR \/ raf i\u00e7i, \u2264 150 m<\/td>\n<\/tr>\n
Tavan y\u00fckseltme (400G)<\/td>\nTek mod \u00fczerinden DR4 \/ FR4<\/td>\nOM5 ile SR4.2 veya 4\u00d7 SR'ye ayr\u0131\u015ft\u0131rma<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Tek bir bina i\u00e7indeki 100 m\u2019den k\u0131sa mesafeler i\u00e7in, optik maliyetler de hesaba kat\u0131ld\u0131\u011f\u0131nda OM4 neredeyse her zaman daha ucuzdur. FTTH kurulumlar\u0131nda ve 150 m\u2019den uzun t\u00fcm segmentlerde, OS2, kabloyu yeniden \u00e7ekmeye gerek kalmadan 10G\u2019den 100G\u2019ye y\u00fckseltmeye dayanabilen tek s\u0131n\u0131ft\u0131r. Hem FTTH hem de veri merkezi m\u00fc\u015fterilerine hizmet veren orta \u00f6l\u00e7ekli B2B entegrat\u00f6rleri genellikle her iki s\u0131n\u0131f\u0131 da 1, 2, 3, 5 ve 10 metrelik uzunluklarda stoklar ve fiber optik adapt\u00f6rler<\/a> \u00f6nceden sonland\u0131r\u0131lm\u0131\u015f.<\/p>\n

Ekleme Kayb\u0131, Geri D\u00f6n\u00fc\u015f Kayb\u0131 ve Test Do\u011frulamas\u0131<\/h2>\n

Hangi s\u0131n\u0131f se\u00e7ilirse se\u00e7ilsin, her bir ba\u011flant\u0131 kablosu sevk edilmeden \u00f6nce IEC 61753-1 ve IEC 61300-3-35 denetim kriterlerine g\u00f6re test edilmelidir. B2B sipari\u015fleri i\u00e7in rastgele numune testi yeterli de\u011fildir \u2014 24 ba\u011flant\u0131 noktal\u0131 bir ODF i\u00e7indeki tek bir e\u015fle\u015ftirilmi\u015f \u00e7iftte e\u015fle\u015ftirilmi\u015f \u00e7ift kayb\u0131nda 1 dB\u2019lik bir art\u0131\u015f, t\u00fcm ba\u011flant\u0131y\u0131 kay\u0131p b\u00fct\u00e7esinin \u00f6tesine itebilir.<\/p>\n

Sahada kabul edilebilirlik i\u00e7in referans s\u0131n\u0131f\u0131 test prosed\u00fcrleri gereklidir. Yerle\u015ftirme kayb\u0131 (IL), IEC 61300-3-4 standard\u0131na g\u00f6re ba\u011flant\u0131 kablosuna mandrel sar\u0131m\u0131 kullan\u0131larak \u00f6l\u00e7\u00fcl\u00fcr; geri d\u00f6n\u00fc\u015f kayb\u0131 (RL) ise \u00f6zellikle APC konekt\u00f6rleri i\u00e7in \u00f6nemli olan IEC 61300-3-6 standard\u0131na g\u00f6re \u00f6l\u00e7\u00fcl\u00fcr. U\u00e7 y\u00fcz geometrisi ve temizli\u011fi, IEC 61300-3-35 standard\u0131na (A, B, C, D B\u00f6lgeleri) uygundur. Test tezgah\u0131nda ayn\u0131 IL\/RL spesifikasyonlar\u0131n\u0131 kar\u015f\u0131layan ancak u\u00e7 y\u00fczleri kirlenmi\u015f olan ba\u011flant\u0131 kablolar\u0131, kurulumcunun \u00f6l\u00e7\u00fcm cihaz\u0131 taraf\u0131ndan reddedilecektir. Fiber u\u00e7 y\u00fcz\u00fc kalite b\u00f6lgeleri ile ilgili end\u00fcstri standard\u0131 referans\u0131 i\u00e7in bkz. IEC 61300-3-35<\/a> temizlik standard\u0131 ve pratik bir devreye alma rehberi i\u00e7in, Fluke Networks fiber test k\u0131lavuzu<\/a>. Bu ba\u011flant\u0131 kablolar\u0131n\u0131n tak\u0131ld\u0131\u011f\u0131 daha geni\u015f kablolama topolojisi i\u00e7in, TIA TIA-568.3-D<\/a> spesifikasyon h\u00e2l\u00e2 en g\u00fcvenilir belge olarak kabul edilmektedir. OM5\/WBMMF taraf\u0131nda ise IEEE 802.3 Ethernet \u00c7al\u0131\u015fma Grubu<\/a> SWDM dalga boyu plan\u0131n\u0131 ortaya koymaktad\u0131r. Bu nedenle, 24 d\u00fc\u011f\u00fcm\u00fcn \u00fczerindeki kurulumlarda, sahada sonland\u0131r\u0131lan kablolara k\u0131yasla, devreye al\u0131nana kadar ayr\u0131 po\u015fetlerde m\u00fch\u00fcrlenmi\u015f fabrika sonland\u0131rmal\u0131 yama kablolar\u0131 tercih edilmektedir.<\/p>\n

Tedarik s\u00fcrecinde s\u0131k\u00e7a yap\u0131lan bir hata, en k\u00f6t\u00fc durum senaryosu dikkate al\u0131nmadan bir tedarik\u00e7inin \u201ctipik\u201d IL de\u011ferini kabul etmektir. Yerle\u015ftirme kayb\u0131 \u00e7ift y\u00f6nl\u00fcd\u00fcr ve hafif\u00e7e asimetriktir; bir ucunda 0,15 dB, di\u011fer ucunda 0,45 dB olarak \u00f6l\u00e7\u00fclen SC u\u00e7lu bir ba\u011flant\u0131 kablosu, 0,5 dB'lik maksimum spesifikasyon s\u0131n\u0131rlar\u0131 i\u00e7inde kal\u0131r; ancak bu t\u00fcr iki kablo birbirine ba\u011fland\u0131\u011f\u0131nda, 150 m mesafede 100G ba\u011flant\u0131n\u0131n b\u00fct\u00e7esini a\u015fmas\u0131na neden olabilir. Tedarik\u00e7iden teslim edilen t\u00fcm birimler i\u00e7in \u00f6l\u00e7\u00fclm\u00fc\u015f en k\u00f6t\u00fc durum de\u011ferini (ortalama de\u011fil) istemek bu a\u00e7\u0131\u011f\u0131 kapat\u0131r.<\/p>\n

Patch kablosu i\u00e7in sipari\u015f vermeden \u00f6nce haz\u0131rlanmas\u0131 gereken tedarik kontrol listesi<\/h2>\n

\u00c7ok makaral\u0131 ba\u011flant\u0131 kablosu sipari\u015fi i\u00e7in bir tedarik\u00e7iyi de\u011ferlendirirken a\u015fa\u011f\u0131daki listeyi kullan\u0131n:<\/p>\n

1. Fiber s\u0131n\u0131f\u0131n\u0131 (OS2 \/ OM3 \/ OM4 \/ OM5), planlanan al\u0131c\u0131-verici dalga boyuna g\u00f6re se\u00e7in \u2014 malzeme listesindeki (BOM) ge\u00e7mi\u015fteki varsay\u0131lan de\u011fere g\u00f6re de\u011fil.
\n2. Kablo d\u00f6\u015femesi dar duvar bo\u015fluklar\u0131ndan ge\u00e7en g\u00fczerg\u00e2hlar i\u00e7eriyorsa, b\u00fck\u00fclmeye dayan\u0131kl\u0131 varyant\u0131 (tek modlu kablolar i\u00e7in G.657.A1 veya G.657.A2) belirtin.
\n3. Her ba\u011flant\u0131 noktas\u0131 i\u00e7in konekt\u00f6r cilalama t\u00fcr\u00fcn\u00fc do\u011frulay\u0131n: Veri merkezi LR\/SR optiklerinde UPC, FTTH PON, RF\/video ve DWDM i\u00e7in APC (8\u00b0).
\n4. Ekleme kayb\u0131 (dB) ve geri d\u00f6n\u00fc\u015f kayb\u0131 (dB) de\u011ferlerini i\u00e7eren birim ba\u015f\u0131na test raporu talep edin; bu rapor olmadan teslim edilen makaralar\u0131 reddedin.
\n5. IEC 61300-3-35 standard\u0131na g\u00f6re u\u00e7 y\u00fcz muayenesinin sadece mal kabul muayenesinde de\u011fil, fabrikada da yap\u0131ld\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n.
\n6. Ceket s\u0131n\u0131fland\u0131rmas\u0131n\u0131n (LSZH, OFNR, OFNP), plenum, y\u00fckseltici veya d\u0131\u015f mekan kablolamalar\u0131 i\u00e7in ge\u00e7erli olan yerel yang\u0131n y\u00f6netmeliklerine uygun oldu\u011funu do\u011frulay\u0131n.
\n7. Tedarik\u00e7i herhangi bir kabloyu kesmeden \u00f6nce konekt\u00f6r par\u00e7a numaralar\u0131n\u0131 (LC, SC, FC, ST) kesinle\u015ftirin \u2014 bir kez kesildikten sonra, bu SKU\u2019lar ek \u00fccret \u00f6denmeden yeniden d\u00fczenlenemez.
\n8. Yedek par\u00e7a, onar\u0131m ve yeniden ba\u011flant\u0131 i\u015flemleri i\u00e7in 10% modelinden fazladan \u00fcretilen par\u00e7alar\u0131 ay\u0131r\u0131n; parti izlenebilirli\u011fi sa\u011flamak amac\u0131yla yedek par\u00e7alar\u0131 ayn\u0131 partide sevk edin.<\/p>\n

Sat\u0131n alma sipari\u015finden \u00f6nce bu sekiz nokta netle\u015ftirildi\u011finde, \u00f6zellikleri uyu\u015fmayan veya gereksinimlerin \u00fczerinde bir fiber alman\u0131n olas\u0131l\u0131\u011f\u0131 s\u0131f\u0131ra yak\u0131n olur \u2014 ve ba\u011flant\u0131 b\u00fct\u00e7esi hesap tablosu kendili\u011finden kapan\u0131r.<\/p>\n

\n

Bu makale bilgilendirme ama\u00e7l\u0131d\u0131r ve yayg\u0131n B2B fiber kablo tedarik uygulamalar\u0131n\u0131 yans\u0131tmaktad\u0131r. Makalede at\u0131fta bulunulan teknik \u00f6zellikler (G.652.D, G.657.A1, TIA-568.3-D, IEC 61300-3-35) kamuya a\u00e7\u0131k standartlard\u0131r. Fiyat teklifi talebinde bulunmadan \u00f6nce, her zaman en son revizyonu yay\u0131nlayan kuruma teyit ediniz.<\/em><\/p>","protected":false},"excerpt":{"rendered":"

OS2 tek modlu kablolar\u0131 OM3, OM4 ve OM5 \u00e7ok modlu ba\u011flant\u0131 kablolar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131n: eri\u015fim tablolar\u0131, kay\u0131p b\u00fct\u00e7eleri ve FTTH ile veri merkezleri i\u00e7in 8 maddelik tedarik kontrol listesi.<\/p>","protected":false},"author":1,"featured_media":915,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1140","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\/1140","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=1140"}],"version-history":[{"count":0,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/posts\/1140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/media\/915"}],"wp:attachment":[{"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/media?parent=1140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/categories?post=1140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/tr\/wp-json\/wp\/v2\/tags?post=1140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}