DAS-25G-DWDMCh58 Dasan Compatible 25G SFP28 DWDM 1499.72nm Transceiver

DAS-25G-DWDMCh58 decodes plainly: Dasan coding, 25G data rate, DWDM operation on Ch58, 1499.72nm carrier, SFP28 housing. Media is single-mode fiber behind a duplex LC connector, and the module streams DDM/DOM diagnostics to the host as soon as it is seated. That makes ordering simple: match the channel on the plan to the channel in the name.

• Form Factor: SFP28
• Data Rate: 25G
• ITU Channel: Ch58
• Wavelength: 1499.72nm
• Fiber Type: SMF
• Connector: Duplex LC
• OEM Equivalent: DAS-25G-DWDMCh58

Compatibility: This compatible module is coded per order for your platform — add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com, and we confirm coding before it ships.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Dasan platforms accept it as the equivalent of the OEM part, so provisioning follows the normal workflow. Where the wavelength plan calls for Ch58, this unit takes the position without side effects on adjacent carriers. It is built against the SFP28 MSA and checked individually before it goes out. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.