{"product_id":"viavi-4100-mod-b-otdr-13101550filtered-1650nm-b-mod-otdr","title":"Viavi 4100 Mod B OTDR 1310\/1550\/Filtered 1650nm B Mod OTDR","description":"\u003ch3\u003e\u003cstrong\u003eViavi 4100 Mod B OTDR 1310\/1550\/Filtered 1650nm\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e B Module OTDR (APC)\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e E4138FB65APC\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eViavi E4138FB65APC\u003c\/strong\u003e is a powerful triple-wavelength OTDR module designed for \u003cstrong\u003elive fiber troubleshooting\u003c\/strong\u003e, construction, and maintenance of FTTx and Metro\/Access networks. With a \u003cstrong\u003efiltered 1650nm wavelength\u003c\/strong\u003e, this unit supports safe testing on active fiber without disrupting traffic.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelengths:\u003c\/strong\u003e 1310 nm \/ 1550 nm \/ Filtered 1650 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 42 dB (1310), 40 dB (1550), 40 dB (1650)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiltered 1650 nm port\u003c\/strong\u003e allows \u003cstrong\u003enon-intrusive live fiber testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-resolution OTDR for \u003cstrong\u003ePON and Metro\/Access networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSC\/APC ports\u003c\/strong\u003e for low-reflection accurate measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eViavi T-BERD\/MTS-2000, 4000 V2, and 5800 platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnables \u003cstrong\u003efiber characterization\u003c\/strong\u003e, fault location, and reflectance analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliant with \u003cstrong\u003eIEC and ITU testing standards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLive fiber troubleshooting\u003c\/strong\u003e without service interruption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePON\/FTTx maintenance\u003c\/strong\u003e and installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMetro \u0026amp; access network testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction certification and acceptance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083415658752,"sku":"E4138FB65APC","price":25415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l960_3.png?v=1785198996","url":"https:\/\/alotechparts.com\/products\/viavi-4100-mod-b-otdr-13101550filtered-1650nm-b-mod-otdr","provider":"Alo Tech Solutions","version":"1.0","type":"link"}