{"product_id":"cwdm-passive-muxdemux-5-or-9-channels-over-single-fiber-optic-circuit","title":"CWDM passive mux\/demux, 5 or 9 channels over single fiber optic circuit","description":"\u003cp\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e\u003cspan style=\"color: rgb(127, 41, 42); \"\u003eProduct description\u003c\/span\u003e\u003c\/b\u003e\u003cbr style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e\n\n  \u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eThe core of CWDM application is the passive MUX\/DEMUX unit. This equipment is able to bundle and respectively unbundle up to 9 different optical wavelengths over a single fiber optic circuit.\u003c\/span\u003e\u003cbr style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e\n\n   \u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eCWDM technology is basically using a gap of 20nm between each lambda. However, there are only 8 lambdas (wavelengths) that are supported by our CWDM system. These wavelengths are:\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1471nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1491nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1511nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1531nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1551nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1571nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e,\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1591nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eand\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e1611nm\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eand they are also called\u003c\/span\u003e\u003cb style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003ecolored lambdas\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e. To assure communications over these wavelengths special\u003c\/span\u003e\u003cb\u003eCWDM SFP modules\u003c\/b\u003e\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003emust be used. The ninth lambda is the 1311nm wavelength (still a special narrow band channel) that can be used with appropriate CWDM SFP modules that we also provide. The ninth channel can be customized and be any other low band CWDM channel (1271to 1331nm). For mux\/demux customizations, please do not hesitate to\u003c\/span\u003econtact us\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e.\u003c\/span\u003e\u003cbr\u003e\n\n \u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eThe CWDM mux\/demux unit has 2 different versions. The cheaper one is the 4+1:1(fourand1311nm-to-one) version in which only 4 colored lambdas and 1311nm are mixed. The special CWDM colored lambdas are: 1531nm, 1551nm, 1571nm and 1591nm. You can have 5 different connections over same fiber optic cable.\u003c\/span\u003e\u003cbr style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003e\n\n   \u003cspan style=\"font-family: Tahoma, Geneva, sans-serif; \"\u003eThe complete CWDM mux\/demux is the one using all 8 colored CWDM wavelengths doing an 8+1:1 (eightand1311nm-to-one) multiplexing.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProduct Sheet:\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n    \u003cli\u003e\u003ca href=\"https:\/\/s3-us-west-1.amazonaws.com\/foscoshopify\/pdf\/SML-50-8181-datasheet.pdf\"\u003eData Sheet\u003c\/a\u003e\u003c\/li\u003e\n\n    \u003cli\u003e\u003ca href=\"https:\/\/s3-us-west-1.amazonaws.com\/foscoshopify\/pdf\/SigmaLinks-manual.pdf\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"CTC Union","offers":[{"title":"Default Title","offer_id":49084660252928,"sku":"SML-50-81X1","price":2278.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/SML-50-81X1_6d7f61e4-4ef0-4054-abce-f8c9060b6994.jpg?v=1785216250","url":"https:\/\/alotechparts.com\/products\/cwdm-passive-muxdemux-5-or-9-channels-over-single-fiber-optic-circuit","provider":"Alo Tech Solutions","version":"1.0","type":"link"}