Arista SFP-10G-DZ-T 10GB BASE-DWDM Duplex SMF Tunable SFP+ Transceiver

The Arista SFP-10G-DZ-T is a SFP+ 10G DWDM tunable optical transceiver for 10G links over duplex single-mode fiber. It transmits at the full C-band from 1529.94 to 1567.95nm on the 50GHz ITU grid. It reaches up to 80 kilometers and uses a duplex LC connector.

It is tunable, so one part can be set to any channel on the grid instead of stocking a fixed optic for each wavelength. Use a matching 10G optic at the far end of the link unless Arista lists the pairing above, and use single-mode patch cables.

If you need a different reach, the SFP-10G-SRL 10GBASE-SRL transceiver and the SFP-10G-LR 10GBASE-LR transceiver are also available. A new SFP-10G-DZ-T is also available.

Arista publishes a transceiver compatibility guide that lists which switch platforms and EOS releases support each module, so check it for your switch before you order.

Single-mode fiber is normally run in yellow jacketed patch cables, so check that every patch cord and panel in the path is single-mode before you connect it.

Keep the dust caps on the optic and the fiber until you are ready to connect them, and clean the connector end faces before you plug them in. Most failed optical links come down to a dirty connector.

This seller refurbished SFP-10G-DZ-T is tested, working, and covered by the NetworkTigers one-year warranty.