The Cisco Catalyst 9300 Series Switches support optional network modules for uplink ports. The default switch configuration does not include the network module.. Network. Ethernet interface type. 40 Gigabit Ethernet. Ethernet LAN data rates. 40000 Mbit/s. Optical fiber. Fiber optic connector. QSFP+. Ports & interfaces. Fiber ports quantity. 2. Performance. Compatibility. Cisco Catalyst 9300. Logistics data. Harmonized System (HS) code. 85176990
