{"product_id":"foxcom-cwdm-multiplexer-demultiplexer","title":"Foxcom CWDM Multiplexer \u0026 Demultiplexer","description":"\u003cp\u003eFoxcom Coarse Wavelength-Division Multiplexer (CWDM) multiplexer and demultiplexer combine up to eight optical channels onto a single fiber and then separate them at the far end. The units follow the ITU CWDM grid with 20 nm spacing from 1471 nm to 1611 nm, enabling multiple L-Band and 70\/140 IF signals to share one fiber over distances up to 50 km in a compact 1U, 19-inch form factor. Foxcom CWDM Multiplexer \u0026amp; Demultiplexer let multiple services share a single fiber under the ITU CWDM standard. Up to eight channels are combined with 20 nm spacing across the 1471–1611 nm band, then separated at the far end for distribution to individual paths. Thin film filters keep insertion loss low and channel isolation high, so L-Band and 70\/140 IF signals can run in parallel without crosstalk. The units are protocol transparent and drop into RF over Fiber networks to reduce new fiber builds or lease costs. Available in a compact 1U, 19 inch rackmount enclosure, they support link budgets planned for extended runs, with deployments commonly reaching up to 50 km.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMultiplexes up to eight L-Band and IF channels\u003c\/li\u003e\n\u003cli\u003eDistances up to 50 KM are supported\u003c\/li\u003e\n\u003cli\u003eITU-standard CWDM spacing for straightforward planning\u003c\/li\u003e\n\u003cli\u003eLow-loss thin-film filters for efficient links\u003c\/li\u003e\n\u003cli\u003eHigh channel isolation to minimize crosstalk\u003c\/li\u003e\n\u003cli\u003eProtocol-transparent for L-Band and 70\/140 IF services\u003c\/li\u003e\n\u003cli\u003eCompact 1U rackmount for simple deployment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eCWDM Multiplexer \u0026amp; Demultiplexer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eFoxcom CWDM Multiplexer \u0026amp; Demultiplexer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eCWDM Multiplexer \u0026amp; Demultiplexer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eFiber Optic Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Center Wavelengths\u003c\/th\u003e\n\u003ctd\u003e1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Center Wavelength Separation\u003c\/th\u003e\n\u003ctd\u003e20 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Bandwidth at Channel Insertion Loss\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;13 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsertion Loss MUX\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2.4 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsertion Loss DEMUX\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;2.7 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Input Power\u003c\/th\u003e\n\u003ctd\u003e500 mW max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (inches)\u003c\/th\u003e\n\u003ctd\u003e1U x 19 x 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003ch4\u003eWhat is the maximum number of channels CWDM can multiplex?\u003c\/h4\u003e\u003cp\u003eCWDM can multiplex up to 8 L-Band and IF channels onto a single fiber.\u003c\/p\u003e\u003ch4\u003eWhat wavelength spacing does CWDM use?\u003c\/h4\u003e\u003cp\u003eCWDM uses ITU-standard 20 nm wavelength spacing from 1471 nm to 1611 nm.\u003c\/p\u003e\u003ch4\u003eWhat transmission distance can be achieved?\u003c\/h4\u003e\u003cp\u003eTransmission distances up to 50 km are achievable depending on network conditions and fiber quality.\u003c\/p\u003e\u003ch4\u003eIs CWDM compatible with different signal types?\u003c\/h4\u003e\u003cp\u003eYes, it supports multiple L-Band and 70\/140 IF Band signals, and is protocol transparent.\u003c\/p\u003e\u003ch4\u003eHow is the CWDM unit installed?\u003c\/h4\u003e\u003cp\u003eThe unit comes in a compact 1 RU box for simple rack mounting.\u003c\/p\u003e\u003ch4\u003eDoes Digisat supply and support Foxcom equipment?\u003c\/h4\u003e\u003cp\u003eYes. Digisat supplies Foxcom (Global Foxcom) RF-over-fiber links, chassis, repeaters and fiber components with quote-based pricing for teleports, broadcasters, government and defense buyers, and our engineers can help design the fiber IFL, size the optical budget and integrate it with your antennas, LNBs, BUCs and modems.\u003c\/p\u003e\u003ch3\u003eNeed it installed, aligned or supported?\u003c\/h3\u003e\u003cp\u003eDigisat engineers install, commission and maintain satellite ground systems for government agencies, teleports and broadcasters worldwide. \u003ca href=\"\/pages\/request-a-quote?service=1\u0026amp;product=Foxcom%20CWDM%20Multiplexer%20%26%20Demultiplexer\u0026amp;mpn=CWDM%20Multiplexer%20%26%20Demultiplexer\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"Foxcom","offers":[{"title":"Default Title","offer_id":67979942494575,"sku":"FOX-CWDM-MUX","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/foxcom-cwdm-multiplexer-demultiplexer.jpg?v=1793909633","url":"https:\/\/digisat.org\/products\/foxcom-cwdm-multiplexer-demultiplexer","provider":"Digisat International","version":"1.0","type":"link"}