ENET CWDM-SFP10G-1270-40K 10GBASE-CWDM SFP+ Transceiver
The ENET CWDM-SFP10G-1270-40K is a Cisco-compatible 10GBASE-CWDM SFP+ transceiver engineered for enterprise-grade long-distance fiber optic networking. Operating at 1270nm wavelength, this TAA-compliant module delivers reliable 10 Gigabit connectivity over single-mode fiber up to 40km, making it ideal for data center interconnects, campus networks, and carrier-class deployments. Programmed, tested, and supported entirely in the USA with a lifetime warranty, this CWDM SFP+ module provides cost-effective, functionally identical performance to OEM alternatives.
Key Features
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10GBASE-CWDM SFP+ Technology — 10 Gigabit Ethernet over coarse wavelength division multiplexing for extended reach
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1270nm Wavelength — Optimized for long-distance single-mode fiber transmission up to 40 kilometers
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Duplex LC Connector — Industry-standard fiber optic interface for seamless network integration
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Cisco Compatible — Functionally identical to OEM Cisco modules with full interoperability
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TAA Compliant — Meets Trade Agreements Act requirements for government and enterprise procurement
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DOM Support — Digital Optical Monitoring for real-time performance diagnostics
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Single-Mode Fiber (SMF) — Extended transmission distance with superior signal integrity
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USA Programmed & Tested — Quality assurance and technical support backed by US operations
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Lifetime Warranty — Comprehensive coverage ensures long-term reliability and peace of mind
Technical Specifications
| Specification |
Details |
| Manufacturer |
ENET Solutions |
| Part Number |
CWDM-SFP10G-1270-40K-ENC |
| Module Type |
10GBASE-CWDM SFP+ Transceiver |
| Data Rate |
10 Gigabit Ethernet |
| Wavelength |
1270nm (Coarse Wavelength Division Multiplexing) |
| Maximum Distance |
40 kilometers over single-mode fiber |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
Duplex LC |
| Digital Optical Monitoring |
Yes (DOM) |
| Compatibility |
Cisco-compatible, functionally identical |
| Compliance |
TAA Compliant |
| Support & Warranty |
USA-based support, Lifetime Warranty |
Frequently Asked Questions
What is a CWDM SFP+ transceiver and how does it differ from standard SFP+ modules?
CWDM (Coarse Wavelength Division Multiplexing) SFP+ transceivers like the ENET CWDM-SFP10G-1270-40K enable multiple 10 Gigabit channels over a single fiber pair by using different wavelengths. Unlike standard SFP+ modules limited to shorter distances, this 1270nm CWDM transceiver extends transmission up to 40km, making it perfect for data center interconnects and campus backbone networks without requiring additional fiber infrastructure.
Is the ENET CWDM-SFP10G-1270-40K compatible with Cisco equipment?
Yes. The ENET CWDM-SFP10G-1270-40K is Cisco-compatible and functionally identical to OEM Cisco CWDM modules. It works seamlessly with Cisco switches, routers, and other network equipment that support 10GBASE-CWDM SFP+ transceivers, while offering significant cost savings and the same lifetime warranty support.
What does TAA compliance mean for this SFP+ module?
TAA (Trade Agreements Act) compliance ensures the ENET CWDM-SFP10G-1270-40K meets U.S. government procurement standards. This certification is essential for federal agencies, contractors, and enterprises requiring compliant networking hardware. TAA-compliant products are manufactured and sourced according to strict trade agreement requirements.
How far can the CWDM-SFP10G-1270-40K transmit over single-mode fiber?
The CWDM-SFP10G-1270-40K supports transmission up to 40 kilometers over single-mode fiber (SMF). This extended range makes it ideal for metropolitan area networks (MANs), campus interconnects, and carrier-class deployments where long-distance 10 Gigabit connectivity is required without signal degradation.
