AddOn - SFP28 transceiver module (equivalent to: Cisco SFP-25G-LR-CW-47) - 25 Gigabit LAN - 25GBase-CWDM - LC single-mode - up to 10 km - 1470 nm - TAA Compliant - for P/N: C9200-NM-4G, C9200-NM-4X, C9300-NM-2Y, C9500-48Y4C, N540-24Z8Q2C-SYS, NCS-55A2-MOD.