New Cisco QSFP-40G-CSR4 40GBase-CSR4 850nm MMF QSFP Transceiver Module

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F/S (Factory Sealed) – Equipment is sealed with original manufacturer tape and is in the original box. The original factory label that contains the part number(s) and serial number (s) is legible.

NOB (New Opened Box) – Equipment is no longer sealed from the factory, but is in its original packaging. The original factory label that contains the part number(s) and serial number(s) is legible. All components and accessories are included in the package.

NEW – Equipment has never been used in production. However, the equipment is missing the original box and/or accessories; the factory label is not legible; or a combination of.

USED/REFURBISHED – Equipment has been used in a production environment. Item may show signs of use, including light scratches or other minor cosmetic imperfections that do not affect functionality.