CISCO Dense Wavelength-Division Multiplexing (DWDM) SFP+ modules integrate WDM transport directly into Cisco 10 Gigabit Ethernet switches and routers.The Cisco 10GBASE DWDM SFP+ Modules are fibre line cards for a wide variety of Cisco switches, routers, and other equipment. They support 10-Gbps LAN, WAN, and optical transport network (OTN) services while delivering data rates from 9.9G to 11.1G. The Cisco DWDM SFP+ Modules come with digital optical monitoring and feature dual LC/PC connector. Cozlink manufactures and supplies DWDM SFP+ Modules that are hot-swappable interconnects that deliver enhanced data connectivity on both single mode and multi-mode fibres. The DWDM SFP+ modules made by Cozlink are fully interchangeable with other SFP+ modules brands such as Dell, HP, Brocade, Juniper, Finisar and many others.