Cisco CWDM-SFP10G-1470 is designed to use with so many types of Cisco equipment.

Cisco Nexus 9300 Series (Switch/Module : N9K-C9396PX; Uplink Module : N9K-M12PQ )

Cisco ASR 9000 Series (Modular Line Card : A9K-MPA-8X10GE)

In fiber-optic communications, Coarse Wavelength Division Multiplexing (CWDM), a WDM technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light. Effective CWDM realizations with uncooled lasers and wide passband filters a nominal central wavelength spacing of not less than 20nm. Total source wavelength variation of the order of ± 6-7nm is expected to be compatible with current filter technologies. In 2002 the ITU standardized a channel spacing grid for use with CWDM (ITU-T G.694.2), using the wavelengths from 1270nm through 1610nm with a channel spacing of 20nm. Many CWDM wavelengths below 1470nm are considered "unusable" on older G.652 (dotten line) specification fibers, due to the increased attenuation in the 1270€“1470nm bands. Newer fibers which conform to the G.652.C and G.652.D (full line) standards, such as Corning Single mode Fiber-28e and Samsung Widepass nearly eliminate the "water peak" attenuation peak and allow for full operation of all 18 ITU CWDM channels in metropolitan networks.

Being one of the leading manufacturer since 1995, we have strong ability on manufacturing and design. from the early stage GBIC, Xenpak, X2, to the popular SFP, SFP+,QSFP, passive and active optical cables, we are growing with the fiber optic industry. thanks to our strong research team and our skilled workers, we are able to make compatible transceiver products to the equipment of most players in the fiber optic area, this save a lot of the cost for our customers. what is more, we are able to make OEM and custom designed fiber optic transceivers and cables for clients projects. As manufacturer and wholesaler, our prices are unbeatable compared with online retailer stores.

Huihong Tech usually send the goods by courier like DHL, UPS, Fedex, TNT and EMS. sometimes we use by air or by sea ways according to customers needs. whichever way it is, we offer the on time and fast delivery. we keep many commonly used fiber transceivers in stock for fast delivery, we can make immediate delivery on customers orders. for items that is no stock, delivery is also fast and usually within 1-3 working days. we send a lot of the goods via these couriers and we generally have half discount or lower rate with them, this help saves the cost of our customers. we can also use your account with the express companies to send goods on collect, or hand the goods to your appointed forwarders. welcome to contact us for your fiber optic products needs.