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This Generic CWDM-SFP10G-20SP Compatible LINK-PP hot-swappable SFP+ module enables the rapid deployment of reliable connectivity for LINK-PP-compatible devices with a data rate of 10.7 Gbps, a precise wavelength of 1330 nm, and a transmission reach of 20 km.
| Generic Part Number | CWDM-SFP10G-20SP | Vendor Name | LINK-PP |
| Form Factor | SFP+ | Max Data Rate | 10.7 Gbps |
| Wavelength | 1330nm | Max Cable Distance | 20km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | DFB CWDM | Receiver Type | PIN |
| TX Power | -5 to +2dBm | RX Power | -16 to -1dBm |
| Receiver Sensitivity | <-15.5dBm | Receiver Overload | 0.5dBm |
| Operating Temperature Range | 0 to 70°C | Protocols | SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652 |
Designed as an affordable solution for expanding enterprise and metropolitan networks, the Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ CWDM transceiver ensures a stable 10G link. It supports long-distance transmission reaching 20 km, utilizes a precise 1330 nm wavelength for CWDM, comes equipped with a duplex LC connector, and consumes minimal power.
This compact 10G CWDM SFP+ module's DFB laser, PIN/TIA receiver, and MCU control work together to give consistent output power and performance.
Supports a data capacity of 10.7 Gbps, making it excellent for backbone and aggregation networks that require low latency and high bandwidth.
By employing Coarse Wavelength Division Multiplexing, this Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ module boosts fiber capacity by combining multiple optical wavelengths onto a single fiber strand.
This Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ optical transceiver module delivers precise, stable optical output at the 1330nm wavelength, guaranteeing dependable channel operation.
The Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ module is capable of reliably transmitting data across single-mode fiber spans reaching 20 kilometers, making it ideal for long-distance enterprise and metropolitan network applications where stable high-speed connectivity is essential.
This Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ optical transceiver module provides a hot-pluggable 10G optical link with duplex LC ports for secure SMF connections.
The 10G SFP+ CWDM module improves reliability thanks to its DOM feature, which allows for early warning of abnormal conditions.
Each LINK-PP transceiver is produced through tightly managed processes and satisfies globally recognized quality and safety certifications, including ISO 9001, CE, RoHS, and FCC.
Comprehensive validation ensures dependable optics.
Global-standard manufacturing and inspection.
Host compatibility tested on LINK-PP platforms.
Advanced lab verification for reliability. Visit the LINK-PP Test Support Center to learn more.
Ensures the optical signal's spectral characteristics are confirmed for proper functionality.
Visualizes waveform integrity to confirm clean and stable optical transmission.
Measures error rate performance to ensure reliable high-speed communication.
Ensures long-term reliability under varying environmental and thermal conditions.
LINK-PP modules are ESD-protected, securely packed, and shipped worldwide with fast turnaround for enterprise buyers.
High-quality anti-static packaging safeguards each unit against electrostatic discharge.
Cushioning materials reduce vibrations and shocks for protection.
Efficient logistics ensure quick fulfillment cycles.
Trusted carriers deliver to enterprises and integrators worldwide.
This Generic CWDM-SFP10G-20SP Compatible LINK-PP 10G SFP+ CWDM transceiver module is a budget-friendly solution for growing enterprise and metropolitan networks.
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Professional technical guidance to help customers select the most suitable CWDM-SFP10G-20SP modules based on network architecture and application requirements.
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
![]() LS‑DW4010‑40C
| ![]() LS-DW3910-40C
| ![]() LS-DW3810-40C
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Compatible | Generic | Generic | Generic | Generic | Generic | Generic |
Data Rate (Max) | 10.7 Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps |
Wavelength | 1330nm | 1545.32nm | 1546.12nm | 1546.92nm | 1547.71nm | 1548.51nm |
Connector | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC |
Cable Distance (Max) | 20km | 40km | 40km | 40km | 40km | 40km |
Cable Type | SMF | SMF | SMF | SMF | SMF | SMF |
TX Power | -5 to +2dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm |
Receiver Sensitivity | -16 to -1dBm | -15.5dBm | -15.5dBm | -15.5dBm | -15.5dBm | -15.5dBm |
Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
Vendor Name | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Generic Part Number | CWDM-SFP10G-20SP | DW-SFP10G40-40 | DW-SFP10G40-39 | DW-SFP10G40-38 | DW-SFP10G40-37 | DW-SFP10G40-36 |
Temperature | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial |
Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
Transmitter Type | DFB CWDM | EML | EML | EML | EML | EML |
Receiver Type | PIN | PIN | PIN | PIN | PIN | PIN |
Receiver Overload | 0.5dBm | |||||
Protocols | SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652 | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: Can this 1330nm CWDM module operate over standard OS2 single-mode fiber for the full 20 km distance, and does it support DOM monitoring? By J***s on 2026-03-31
A: Yes. The LS-CW3310-20C is designed for 10 Gigabit Ethernet transmission over standard OS2 single-mode fiber with a maximum reach of 20 km. It uses a Duplex LC optical interface and supports Digital Optical Monitoring (DOM/DDM), allowing real-time monitoring of transmit power, receive power, module temperature, supply voltage, and laser bias current. It is widely used in campus backbones, metro Ethernet, enterprise networks, and carrier access deployments. By admin on 2026-04-01
Q: Has anyone tested the LS-CW3310-20C with Cisco, Juniper, HPE, Huawei, or MikroTik switches? Does it require any special configuration? By T***s on 2024-12-26
A: The LS-CW3310-20C complies with the SFP+ MSA standard and supports OEM-compatible coding. It has been successfully deployed with Cisco, Juniper, HPE, Huawei, H3C, MikroTik, Dell, and many other compatible 10G platforms. In most cases, the module is recognized automatically without additional configuration. If you have a specific switch model, our technical team can verify compatibility before shipment. By admin on 2024-12-27
Q: We're planning to purchase more than 200 units for a campus network project. Do you offer bulk discounts or OEM customization? By R***z on 2024-09-25
A: Yes. LINK-PP provides project-based pricing for volume orders and supports OEM/ODM services, including customized EEPROM coding, private labeling, logo printing, customized packaging, and part number customization. Send us your required quantity and equipment list, and we'll prepare a competitive quotation. By admin on 2024-09-25
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