... .100% Original New In Sealed Box 4. Genunie Cisco GLC-ZX-SM : Cisco SFP 1.25G 1550nm SMF 80km Transceiver Device TypeSFP ... 3825, 3825 V3PN, 3845, 3845 V3PN, 5508, 7301, 7301 VAM2+; ASA 5512, 5515, 5525, 5545, 5555; Catalyst 2950, 2960, 2970, 3560 ... to you are 100% original sealed from Cisco factory, clean serial numbers with Cisco standard 90 days warranty.-------------------We have the following ...