This is a Cisco® and Juniper Networks® compatible 40GBase-AOC QSFP+ to 4xSFP+ direct attach cable that operates over active MMF with a maximum reach of 2.0m (6.56ft). It is 100% Cisco® to Juniper Networks® compatible and has been programmed, uniquely serialized, and data-traffic and application tested to ensure that it is compliant and functional. This direct attach cable will initialize and perform identically to Cisco® and Juniper Networks®''s indvidual cables and is built to meet or exceed Cisco® and Juniper Networks®''s specifications, and comply with MSA (Multi-Source Agreement) standards. All of our dual OEM cables are Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.