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CW-SFP10G40-53 is specified as a 10G SFP+ CWDM module centered at 1530nm, equipped with a cooled EML laser and PIN photodiode, capable of reaching 40km over single-mode fiber through a duplex LC interface, and providing real-time digital diagnostics to track module operating conditions.
| Generic Part Number | CW-SFP10G40-53 | Vendor Name | LINK-PP |
| Form Factor | SFP+ | Max Data Rate | 10.7Gbps |
| Wavelength | 1530nm | Max Cable Distance | 40km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | EML | Receiver Type | PIN |
| TX Power | -1 to +5dBm | RX Power | -23 to -6dBm |
| Receiver Sensitivity | -16dBm | DOM Support | Yes |
| Operating Temperature Range | 0 to 70°C | Protocols | SFP+ MSA Compliant, SFF 8472, SFF 8431, 802.3ae, ITU-T |
Generic CW-SFP10G40-53 Compatible LINK-PP module is a commercial-grade 10G SFP+ CWDM optical transceiver designed for 1530 nm transmission over single-mode fiber. It delivers 10Gbps data rate, supports up to 40 km reach, and uses a duplex LC interface with integrated digital diagnostic monitoring. These features make it suitable for efficient and stable long-distance optical communication.
CW-SFP10G40-53 module adopts a hot-pluggable SFP+ footprint for easy installation and replacement. Compliance with SFP+ MSA and SFF-8472 ensures broad compatibility across networking devices. This design supports flexible and convenient deployment in standard SFP+ ports.
A data rate of up to 10Gbps enables smooth and consistent data transmission. It fits well in long-haul access scenarios where stable bandwidth is required. Reliable connectivity can be maintained across extended network distances.
CWDM technology allows multiple signals to share a single fiber through different wavelengths. This approach improves fiber utilization and reduces the need for additional infrastructure. It is a practical option for scaling bandwidth in fiber networks.
Operation at 1530nm aligns with standard CWDM channel allocation. This ensures compatibility with existing CWDM systems and simplifies network integration. Stable wavelength performance supports consistent optical transmission.
Up to 40km transmission over single-mode fiber is supported for extended reach. A cooled EML laser combined with a PIN photodiode helps maintain signal integrity over distance. This enables dependable performance across medium to long links.
The duplex LC connector is used for separate transmit and receive paths. This widely adopted interface simplifies installation and integration into existing setups. Secure and stable fiber connections can be easily achieved.
Real-time monitoring is enabled through Digital Diagnostic Monitoring (DDM). Key parameters such as operating temperature, supply voltage, laser bias current, and optical power can be tracked continuously. This helps improve maintenance efficiency and system visibility.
Built to international benchmarks, this 10G SFP+ optical module holds ISO 9001, CE, RoHS, and FCC credentials for top-tier manufacturing and safety.
Each CWDM 10G SFP+ module passes comprehensive signal integrity and thermal stress evaluations to eliminate potential points of failure before deployment.
Official industry marks validate that the hardware meets strict environmental standards and electromagnetic emission controls.
Engineered for effortless integration, it guarantees stable, plug-and-play performance across major enterprise switches and network switches.
Comprehensive physical-layer validation guarantees long-term signal stability under full network loads. Discover our complete validation methodology at the LINK-PP Test Support Center.
Measure central wavelength accuracy to prevent channel crosstalk.
Evaluate signal waveform shape to eliminate jitter degradation.
Ensure zero packet loss during sustained high-speed transmission.
Stress-test thermal resistance across severe operational environments.
Careful packing safeguards every CW-SFP10G40-53 10G CWDM optical module during dispatch. Express global logistics guarantee swift destination delivery.
Prevent static buildup to keep internal optical circuits safe.
Absorb road vibrations to maintain precise optical alignment.
Accelerate order handling to guarantee swift shipment from warehouses.
Deliver optical modules globally through dependable carrier partners.
Generic CW-SFP10G40-53 Compatible LINK-PP optical module is designed for quick setup in SFP+ ports with duplex LC fiber connections, supporting CWDM-based transmission across metro and access networks, and providing a practical solution for extending 10G links over longer distances.
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Professional guidance to help you select the optimal CW-SFP10G40-53 module for your network design and application needs.
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Ongoing technical support throughout the product lifecycle, delivering long-term stability for 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
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Compatible | Generic | Generic | Generic | Generic | Generic | Generic |
Data Rate (Max) | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps |
Wavelength | 1530nm | 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) | 40km | 40km | 40km | 40km | 40km | 40km |
Cable Type | SMF | SMF | SMF | SMF | SMF | SMF |
TX Power | -1 to +5dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm | -1 to +2dBm |
Receiver Sensitivity | -16dBm | -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 | CW-SFP10G40-53 | 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 | EML | EML | EML | EML | EML | EML |
Receiver Type | PIN | PIN | PIN | PIN | PIN | PIN |
DOM Support | Yes | |||||
Protocols | SFP+ MSA Compliant, SFF 8472, SFF 8431, 802.3ae, ITU-T | 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 I just plug this 1530nm SFP+ module into our existing CWDM MUX tray without worrying about channel bleed? By T***n on 2026-02-13
A: Absolutely. As long as your MUX panel has a matching 1530nm channel assigned, it will pass through cleanly with zero optical interference across adjacent wavelengths. By admin on 2026-02-14
Q: Does this LS-CW5310-40C 10G CWDM module support hot-swappable replacement while our core aggregation switch remains powered on and serving live traffic? By S***s on 2025-11-23
A: Yes, it features a hot-pluggable SFP+ footprint allowing safe insertion or removal without interrupting adjacent port traffic. By admin on 2025-11-24
Q: Our rack density is high and ambient temps hit around 45°C. Will the cooled EML laser in this module stay stable? By R***e on 2025-04-19
A: Yes, the integrated cooled EML laser maintains precise 1530nm wavelength stability even under high internal case temperatures up to the 70°C operating limit. By admin on 2025-04-20
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