

The Cisco Meraki® MA-QSFP-40G-LR4 compatible QSFP+ transceiver delivers 40GBase-LR4 performance over single-mode fiber (SMF) for distances up to 10km using wavelengths between 1270nm and 1330nm via an LC connector. Fully hot-swappable and easy to install, this transceiver is programmed, uniquely serialized, and rigorously tested for data traffic and application compatibility to ensure seamless integration. Guaranteed 100% compatible with the equivalent Cisco Meraki® module, it offers a reliable and cost-effective solution for high-speed network connectivity.
Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Key Features
SFF-8436 Compliance
Commercial Temperature 0 to 70 Celsius
Hot Pluggable
Excellent ESD Protection
Duplex LC Connector
Single-mode Fiber
Metal with Lower EMI
RoHS Compliant and Lead Free


Cisco® QSFP-100G-LR4-S Transceiver
Compatible TAA 100GBase-LR4 QSFP28 (SMF, 1295nm to 1309nm, 10km, LC, DOM)
This Cisco® QSFP-100G-LR4-S compatible QSFP28 transceiver provides 100GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1295nm to 1309nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8665 Compliance
• Duplex LC Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file


Cisco® WSP-Q40GLR4L Transceiver
Compatible TAA 40GBase-IR4 QSFP+ (SMF, 1270nm to 1330nm, 2km, LC, DOM)
This Cisco® WSP-Q40GLR4L compatible QSFP+ transceiver provides 40GBase-IR4 throughput up to 2km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8436 Compliance
• Duplex LC Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file


Cisco® QSFP-4X10G-LR-S Transceiver
Compatible TAA 40GBase-PLR4 QSFP+ Transceiver (SMF, 1310nm, 10km, MPO, DOM)
This Cisco® QSFP-4X10G-LR-S compatible QSFP+ transceiver provides 40GBase-PLR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1310nm via an MPO connector. It is guaranteed to be 100% compatible with the equivalent Cisco® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8436 Compliance
• MPO Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file


Cisco® QSFP-40G-LR4-S Transceiver
Compatible TAA 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 10km, LC, DOM)
This Cisco® QSFP-40G-LR4-S compatible QSFP+ transceiver provides 40GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8436 Compliance
• Duplex LC Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file


Cisco® QSFP-40G-LR4 Transceiver
Compatible TAA 40GBase-LR4 QSFP+ (SMF, 1270nm to 1330nm, 10km, LC, DOM)
This Cisco® QSFP-40G-LR4 compatible QSFP+ transceiver provides 40GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8436 Compliance
• Duplex LC Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file


Cisco® QSFP-40GE-LR4 Transceiver
Compatible TAA 40GBase-LR4 QSFP+ (SMF, 1270nm to 1330nm, 10km, LC, DOM)
This Cisco® QSFP-40GE-LR4 compatible QSFP+ transceiver provides 40GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Features
• SFF-8436 Compliance
• Duplex LC Connector
• Commercial Temperature 0 to 70 Celsius
• Single-mode Fiber
• Hot Pluggable
• Excellent ESD Protection
• Metal with Lower EMI
• RoHS Compliant and Lead Free
Full specification and details can be found in the Product Datasheet PDF file





- Review: The 10 Best Wireless Access Points
- Review: The Top 10 Best Ethernet Cables
- What Is An Ethernet Cable And What Does It Do?
- 10 Best CCTV Security IP Cameras For Home & Business
- Review: Best Powerline Adapters In The UK
- Celebrating 20 Years Of Comms Express!
- The Top 10 DrayTek Wireless Access Points
- Best Selling APC Products At Comms Express
- Review: Top 5 Best Performing APC Uninterruptible Power Supply Units (UPS)
- Review: Top 10 Best PDU’s