C9200-Nm-4G-Cisco 9000 Switch Optical Module SFP Modules. Gigabit Ethernet Support: Supports 1 Gigabit Ethernet data transfer rate for high-speed wired connectivity. SFP+ Form Factor: Plug-in module design compatible with 4 x 1GE SFP+ ports on Catalyst 9200 series. CE and RoHS Certified: Meets international safety and environmental standards for electronic equipment. One-Year Shelf Life: Guaranteed product shelf life of one year from the date of delivery. Free Repair or Replacement: Free repair or replacement provided for quality issues within the guarantee period. Sample Customization: Customization options available based on customer-provided samples. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.