Cisco® QSFP-H40G-CU1M to Palo Alto Networks® PAN-QSFP-DAC-1M Compatible TAA Compliant 40GBase-CU QSFP+ to QSFP+ Direct Attach Cable (Passive Twinax, 1m) This Cisco® QSFP-H40G-CU1M to Palo Alto Networks® PAN-QSFP-DAC-1M dual OEM compatible 40GBase-CU QSFP+ to QSFP+ passive TAA (Trade Acts Agreement) compliant direct attach cable has a maximum reach of 1.0m. It is 100% Cisco® to Palo Alto 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 Palo Alto Networks®'s individual cables and is built to meet or exceed Cisco® and Palo Alto Networks®'s specifications, and comply with MSA (Multi-Source Agreement) standards. We stand behind the quality of our products and proudly offer a limited lifetime warranty.