Cisco 3925 Security Bundle w/SEC license PAK REMANUFACTURED CWDM-SFP-1470= CWDM 1470 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1490= CWDM 1490 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1510= CWDM 1510 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1530= CWDM 1530 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1550= CWDM 1550 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1570= CWDM 1570 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1590= CWDM 1590 NM SFP Gigabit Ethernet and 1G/2G FC CWDM-SFP-1610= CWDM 1610 NM SFP Gigabit Ethernet and 1G/2G FC DWDM-SFP-3033= DWDM SFP 1530.33 nm SFP (100 GHz ITU grid) DWDM-SFP-3425= DWDM SFP 1534.25 nm SFP (100 GHz ITU grid) DWDM-SFP-3582= DWDM SFP 1535.82 nm SFP (100 GHz ITU grid) DWDM-SFP-3661= DWDM SFP 1536.61 nm SFP (100 GHz ITU grid) DWDM-SFP-3819= DWDM SFP 1538.19 nm SFP (100 GHz ITU grid) DWDM-SFP-4214= DWDM SFP 1542.14 nm SFP (100 GHz ITU grid) DWDM-SFP-4612= DWDM SFP 1546.12 nm SFP (100 GHz ITU grid) DWDM-SFP-5012= DWDM SFP 1550.12 nm SFP (100 GHz ITU grid) DWDM-SFP-5413= DWDM SFP 1554.13 nm SFP (100 GHz ITU grid) DWDM-SFP-5817= DWDM SFP 1558.17 nm SFP (100 GHz ITU grid) DWDM-SFP-6061= DWDM SFP 1560.61 nm SFP (100 GHz ITU grid) DWDM-SFP-5575-RF DWDM SFP 1555.75 nm SFP (100 GHz ITU grid) REMANUFACTURED DWDM-SFP-5252-RF DWDM SFP 1552.52 nm SFP (100 GHz ITU grid) REMANUFACTURED