{"product_id":"cisco-dwdm-sfp10g-59-79-transceiver","title":"Cisco DWDM-SFP10G-59.79 10G SFP+ Transceiver Module","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"product-intro\"\u003e\u003ch1\u003eCisco DWDM-SFP10G-59.79 10G SFP+ Transceiver Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco DWDM-SFP10G-59.79\u003c\/strong\u003e is a fixed-wavelength \u003cstrong\u003e10G SFP+ transceiver\u003c\/strong\u003e engineered for dense wavelength division multiplexing (DWDM) transport in enterprise and service provider networks. This \u003cstrong\u003eDWDM SFP+\u003c\/strong\u003e module integrates WDM capability directly into Cisco 10 Gigabit Ethernet switches and routers, enabling high-capacity optical networking without external equipment. Operating at 1559.79nm on a 100-GHz ITU channel, it supports OTN data rates and delivers reliable, non-tunable wavelength performance across demanding network environments.\u003c\/p\u003e\n\u003cp\u003eIdeal for network architects deploying multi-wavelength optical infrastructure, this module combines compact form factor with enterprise-grade reliability. With a commercial operating temperature range of 0–70°C and minimal 1.5W power consumption, the DWDM-SFP10G-59.79 maximizes network density while reducing operational costs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixed-wavelength \u003cstrong\u003e10GBASE-DWDM\u003c\/strong\u003e optical transceiver at 1559.79nm\u003c\/li\u003e\n\u003cli\u003e100-GHz ITU channel spacing for dense wavelength multiplexing\u003c\/li\u003e\n\u003cli\u003eNon-tunable wavelength design ensures wavelength stability and reliability\u003c\/li\u003e\n\u003cli\u003eOTN data rate support for advanced optical networking\u003c\/li\u003e\n\u003cli\u003eCompact SFP+ form factor integrates directly into Cisco switches and routers\u003c\/li\u003e\n\u003cli\u003eCommercial operating temperature: 0–70°C\u003c\/li\u003e\n\u003cli\u003eLow power consumption: maximum 1.5W\u003c\/li\u003e\n\u003cli\u003e40 available ITU wavelengths across the DWDM-SFP10G suite\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eCisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eDWDM-SFP10G-59.79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDWDM SFP+ Transceiver Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1559.79 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Spacing\u003c\/td\u003e\n\u003ctd\u003e100 GHz (ITU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e10 Gigabit Ethernet (OTN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Type\u003c\/td\u003e\n\u003ctd\u003eFixed, Non-tunable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0–70°C (Commercial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.5 W (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eSFP+ (Small Form-Factor Pluggable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Wavelengths in Suite\u003c\/td\u003e\n\u003ctd\u003e40 ITU 100-GHz channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a DWDM SFP+ transceiver and how does it work?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eDWDM SFP+ transceiver\u003c\/strong\u003e is a compact optical module that transmits and receives 10 Gigabit Ethernet signals over a single fiber strand at a specific wavelength. Dense wavelength division multiplexing (DWDM) allows multiple wavelengths to travel simultaneously on the same fiber, dramatically increasing network capacity. The Cisco DWDM-SFP10G-59.79 operates at 1559.79nm, one of 40 standardized ITU channels, enabling seamless integration into multi-wavelength optical networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the DWDM-SFP10G-59.79 compatible with Cisco switches and routers?\u003c\/h3\u003e\n\u003cp\u003eYes. The DWDM-SFP10G-59.79 is designed as a fixed-wavelength module for Cisco 10 Gigabit Ethernet switches and routers with SFP+ ports. Its compact SFP+ form factor allows direct insertion into compatible Cisco platforms, enabling immediate DWDM transport capability without additional hardware or external multiplexers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat does 100-GHz channel spacing mean for DWDM networks?\u003c\/h3\u003e\n\u003cp\u003e100-GHz channel spacing refers to the frequency separation between adjacent ITU wavelengths in a DWDM system. This standardized spacing allows 40 distinct wavelengths to be packed densely across the C-band spectrum. The DWDM-SFP10G-59.79 operates on one of these 40 channels, ensuring compatibility with other 100-GHz DWDM equipment and maximizing fiber utilization in high-capacity networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat are the power and thermal specifications for this module?\u003c\/h3\u003e\n\u003cp\u003eThe Cisco DWDM-SFP10G-59.79 consumes a maximum of 1.5W and operates reliably across a commercial temperature range of 0–70°C. This low power profile reduces cooling requirements and operational expenses, while the wide temperature range ensures stable performance in diverse data center and network environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Ccx","offers":[{"title":"Default Title","offer_id":41675692769355,"sku":"DWDM-SFP10G-59.79-C","price":1652.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/latest_e69006e6-ec28-49f3-bab2-5d63e5141f09.svg?v=1787893875","url":"https:\/\/www.tecisoft.ca\/products\/cisco-dwdm-sfp10g-59-79-transceiver","provider":"TeciSoft","version":"1.0","type":"link"}