implement passive direct attach SFP+ cables assemblies

 The drainwire is connected to both VeeT and VeeR. The cable shield directly connects module A and B cases. SFP+ cables impedance is recommended to be 100 ohms  host compliance testpoints and the module compliance test points in annex G.Notice that the SFP+ direct attach cable can only be used on system with common grounds. Connecting for short distance 10G transmission. We supply 10G SFP+ Direct Attach Passive Copper Cables storage markets where higher bandwidth signaling is required. SFP+ cables support the 10Gigabit-Ethernet, 8G Fibre Channel and 10G Fibre Channel over Ethernet specifications

 for very short distances including 1M, 3M, 5m, 7M, 10M, 12M etc. and offer a highly cost-effective way to connect within racks and across adjacent racks. SFP+ copper modules allow hardware manufactures to achieve high port density, configurability and utilization at a very low cast and reduced power budget. The SFP+ to SFP+ high speed cable assemblies meets 10 Gigabit Ethernet, Fiber Channel and other industry standard requirements for performance and reliability.