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The LINK-PP LS-CW5910-40I is an industrial-grade 10G CWDM SFP+ optical transceiver delivering up to 10.7Gbps data rates. Operating at a 1590nm wavelength over single-mode fiber (SMF), this module supports 40km transmission links. Featuring a cooled EML laser, PIN photodiode, duplex LC interface, and digital optical monitoring (DOM), it performs reliably across harsh -40°C to +85°C temperatures.
| LINK-PP Part Number | LS-CW5910-40I | Vendor Name | LINK-PP |
| Form Factor | SFP+ | Max Data Rate | 10.7Gbps |
| Wavelength | 1590nm | 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 | DDM/DOM | Supported |
| Operating Temperature Range | -40 to 85°C | Protocols | SFP+ MSA, CPRI, eCPRI, SFF-8431, SFF-8472, RoHS, ITU-T G.652 |
Key features of the LINK-PP LS-CW5910-40I include hot-pluggable SFP+ footprint compatibility, high-rate 10Gbps transmission, and low power consumption. Equipped with a 1590nm cooled EML laser and real-time DDM diagnostics, this robust industrial-temperature module ensures optimal network bandwidth, exceptional link stability, and complete SFF-8472 compliance.
The LINK-PP LS-CW5910-40I 10G SFP+ optical module is engineered for high-performance optical communication systems. Supporting data rates up to 10.7Gbps, this hot-pluggable transceiver seamlessly integrates into modern enterprise Ethernet networks and telecommunication infrastructure.
Designed for IP routing networks, the LS-CW5910-40I transceiver provides high-speed 10G connectivity across switches, routers, and optical transport systems. It delivers low latency, high throughput, and reliable data packet transfer for core routing environments.
Utilizing advanced CWDM technology, the LS-CW5910-40I module significantly expands fiber optic network capacity. By multiplexing multiple wavelengths over existing single-mode fiber infrastructure, it eliminates the need for expensive additional cabling while maximizing bandwidth efficiency.
Operating at a precise 1590nm CWDM wavelength, the LS-CW5910-40I module integrates a cooled EML laser transmitter. This specialized wavelength ensures low spectral dispersion and excellent signal clarity required for dense, long-range optical transmission networks.
Built for long-reach connectivity, the LS-CW5910-40I module supports SMF transmissions up to 40km. Featuring a 15dB optical link budget, it offers robust performance for metropolitan access networks, campus backbones, and LTE backhaul links.
Equipped with an industry-standard duplex LC receptacle, the LS-CW5910-40I module simplifies optical patch cord insertion. The precision-engineered connector ensures low optical insertion loss, superior mechanical latching, and seamless integration with optical patch panels.
The LS-CW5910-40I module features Digital Optical Monitoring (DOM) compliant with SFF-8472. This functionality allows real-time telemetry tracking of operating temperature, supply voltage, laser bias current, transmit optical power, and receive optical power levels.
The LINK-PP LS-CW5910-40I 10G SFP+ transceiver holds full international certifications including CE, FCC, UKCA, UL, and REACH compliance, guaranteeing safe operation, high quality, and strict environmental standards.
Under our comprehensive quality testing program, every LS-CW5910-40I module undergoes multi-stage inspections, electrical verification, and functional parameter testing to guarantee flawless industrial-grade optical network performance.
Holding RoHS, CE, FCC, and UL quality certifications, the LS-CW5910-40I transceiver adheres to rigorous manufacturing controls, environmental compliance standards, and global safety requirements for networking equipment.
The certified LS-CW5910-40I transceiver is extensively tested across leading OEM switches, firewalls, and IP routers, ensuring 100% MSA-compliant plug-and-play interoperability and flawless host-device system communication.
Rigorous testing procedures ensure every LINK-PP LS-CW5910-40I SFP+ module delivers maximum reliability, long-term stability, and zero error rates in demanding optical links.
Verifies precise 1590nm central wavelength alignment, spectral width, and side-mode suppression ratio standards.
Evaluates transmitter signal clarity, extinction ratio, and eye diagram mask compliance for clean optical signals.
Confirms zero bit errors and BER below 1E-12 for reliable long-distance 40km optical transmission.
Validates stable optical output and sensitivity across the full -40°C to +85°C industrial temperature range.
Our secure protective packaging and efficient logistics ensure every LINK-PP LS-CW5910-40I 10G SFP+ transceiver reaches global customers in flawless condition.
Encased in ESD-shielded packaging to prevent electrostatic discharge during transport.
Protected by customized shock-absorbing foam inserts guarding against drops and impact.
Streamlined order handling guarantees swift warehouse fulfillment and immediate order dispatch.
Shipped globally via top-tier express courier services ensuring timely door-to-door delivery.
Deploying this 10G CWDM optical module within your extended network infrastructure is remarkably simple. Just plug the hot-swappable transceiver into a compatible SFP+ port, attach your duplex LC fiber cable, and immediately unlock seamless, ultra-fast 10 Gbps connectivity designed for long-distance transmission and harsh industrial conditions.
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 LS-CW5910-40I 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
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Compatible | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Data Rate (Max) | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps |
Wavelength | 1590nm | 1533.46nm | 1534.25nm | 1535.04nm | 1535.82nm | 1536.61nm |
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 | -40 to 85°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C |
Temperature | Industrial | 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 |
DDM/DOM | Supported | Supported | Supported | Supported | Supported | Supported |
Protocols | SFP+ MSA, CPRI, eCPRI, SFF-8431, SFF-8472, RoHS, 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: We're building a network for a government client. Does this module comply with major industry standards like MSA and RoHS? By J***s on 2026-06-15
A: Yes, the transceiver strictly adheres to SFP+ MSA, SFF-8431, and SFF-8472 protocols. Furthermore, it is fully certified for ISO 9001, CE, FCC, REACH, and RoHS compliance, meeting stringent global regulatory requirements. By admin on 2026-06-15
Q: To hit the full 40km transmission distance with this 1590nm optic, what specific fiber type and connector do we need? By J***n on 2026-06-01
A: You will need standard Single Mode Fiber (SMF), specifically ITU-T G.652 spec, terminated with Duplex LC connectors to achieve the optimal 40km reach with zero link degradation. By admin on 2026-06-01
Q: We use a mix of Cisco and Juniper switches. Will this 10G CWDM 1590nm module interoperate smoothly without throwing unsupported optic errors? By M***r on 2026-03-17
A: Yes! It’s factory-coded and strictly tested for multi-brand switch compatibility, ensuring seamless plug-and-play interoperability with Cisco, Juniper, Ciena, Dell, and more without triggering third-party optic warnings. By admin on 2026-03-17
Q: Does this transceiver perform as well as original brand optics like HPE or FS? We need top performance but are on a budget. By C***n on 2026-03-07
A: Yes, it delivers the exact same 10.7Gbps max data rate, EML transmitter stability, and DOM/DDM accuracy as original brand modules, offering incredible cost-effectiveness and network reliability at a fraction of OEM prices. By admin on 2026-03-08
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