Axiom DWDM-SFP10G-37.40 SFP+ 10GBASE-DWDM | Cisco, Single-Mode — DWDM-SFP10G-37.40-AX

Keep high-speed links active across long fiber runs with a DWDM SFP+ transceiver designed for 10 Gigabit Ethernet environments. The Axiom DWDM-SFP10G-37.40-AX supports single-mode fiber and LC connectivity, making it a practical fit for data networking and optical network deployments that need disciplined wavelength management. MSA compliance helps simplify interoperability planning in mixed-vendor infrastructures, while the Cisco-focused positioning makes it a strong option for teams standardizing on proven optics rather than lower-grade substitutes. For network architects, the value is in predictable behavior at the edge of the transport layer: stable 10G connectivity, compact SFP+ packaging, and a design suited to dense switch and router ports. This module is a good fit when you need to preserve rack space, maintain channel separation, and avoid the cost and complexity of overbuilding the fiber path. It is also environmentally friendly and backed by a lifetime limited warranty, which adds confidence for long-lived infrastructure purchases. Ideal For Deploying 10 GbE uplinks across single-mode fiber in campus or data center networks Standardizing DWDM optics for Cisco switch and router environments Extending optical network links where wavelength control is required Adding compact high-speed connectivity to dense rack-mounted network gear Why This Product 1 DWDM support for wavelength-managed 10 GbE links 2 MSA compliance for broader interoperability planning 3 LC connector and SFP+ form factor for dense deployments 4 Lifetime limited warranty for long-term infrastructure use