RAD-1G-DWDMCh21 RAD Compatible 1G SFP DWDM 1557.36nm Transceiver

The 1557.36nm carrier — Ch21 — is the reason this part exists: the RAD-1G-DWDMCh21 pins a 1G signal to that wavelength so it can share single-mode fiber with the rest of a DWDM channel set. Form factor is SFP, the connector is duplex LC, and RAD hosts accept the coding natively. Documentation and inventory match the printed code, so field techs can verify the part at a glance.

• Form Factor: SFP
• Data Rate: 1G
• ITU Channel: Ch21
• Wavelength: 1557.36nm
• Fiber Type: SMF
• Connector: Duplex LC
• OEM Equivalent: RAD-1G-DWDMCh21

Monitoring runs over DDM/DOM for the duration. Before release, each module passes wavelength confirmation and MSA conformance screening at the bench, so the Ch21 slot gets exactly what the plan assigned it. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Orders move out fast; units ship same or next business day.