ENET 10GBASE-ER CWDM SFP+ 1590nm 40km DOM Transceiver
The ENET 10GBASE-ER CWDM SFP+ transceiver delivers enterprise-grade long-reach optical connectivity for demanding data center and campus network deployments. Operating at 1590nm wavelength, this 10 Gb/s SFP+ module extends transmission distances up to 40 kilometers over single-mode fiber, making it ideal for metropolitan area networks (MANs) and carrier-class applications requiring extended reach without signal regeneration. With integrated Digital Optical Monitoring (DOM) capabilities, real-time performance visibility, and 100% compatibility certification, this transceiver ensures reliable, future-proof network infrastructure investments.
Key Features
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10GBASE-ER standard — 10 Gb/s data rate over extended distances
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1590nm CWDM wavelength — Coarse wavelength division multiplexing for efficient fiber utilization
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40km transmission reach — Long-distance connectivity over single-mode fiber (SMF)
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DOM (Digital Optical Monitoring) — Real-time optical power, temperature, and voltage monitoring
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Duplex LC connector — Industry-standard interface for reliable connections
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SFP+ form factor — Hot-pluggable design for flexible deployment
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RoHS and MSA compliant — Environmental and industry standards certified
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100% compatibility tested — Performance-certified for seamless integration
Technical Specifications
| Specification |
Value |
| Manufacturer |
ENET Solutions |
| Part Number |
EX-SFP-10GE-CW59-40K-ENC |
| Short Model |
10G-SFPP-CW59-40K-ENC |
| Protocol Standard |
10GBASE-ER |
| Data Rate |
10 Gb/s |
| Wavelength |
1590nm (CWDM) |
| Maximum Reach |
40 km over SMF |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
Duplex LC |
| Form Factor |
SFP+ (Small Form-Factor Pluggable) |
| Monitoring |
Digital Optical Monitoring (DOM) |
| Compliance |
RoHS, MSA |
| Testing |
100% Compatibility & Functionality Certified |
Frequently Asked Questions
What is 10GBASE-ER and how does it differ from other 10G standards?
10GBASE-ER is an IEEE standard for 10 Gigabit Ethernet over extended reach single-mode fiber. Unlike 10GBASE-SR (300m reach) or 10GBASE-LR (10km), the 10GBASE-ER CWDM SFP+ module achieves 40km transmission distance, making it suitable for metropolitan networks and long-distance campus interconnects without requiring expensive regeneration equipment.
Why choose 1590nm wavelength for long-reach optical networking?
The 1590nm wavelength operates in the C-band of single-mode fiber, offering optimal attenuation characteristics for extended distances. CWDM (Coarse Wavelength Division Multiplexing) at this wavelength allows multiple 10G channels to share the same fiber pair, maximizing fiber utilization while maintaining 40km reach per channel in long-reach applications.
How does DOM (Digital Optical Monitoring) improve network reliability?
DOM provides real-time monitoring of optical power levels, module temperature, and voltage parameters. This 10GBASE-ER CWDM SFP+ transceiver with integrated DOM enables proactive fault detection, performance trending, and automated alerts—reducing downtime and simplifying troubleshooting in mission-critical networks.
Is this SFP+ module compatible with my existing network equipment?
Yes. This ENET transceiver is 100% compatibility certified and MSA-compliant, ensuring seamless integration with industry-standard 10G switches, routers, and network interface cards supporting SFP+ modules. The duplex LC connector and performance testing guarantee reliable operation in enterprise environments.
