QSFP-40GE-LR4 - Cisco QSFP+ Module|LinkNewNet

QSFP-40GE-LR4 - Cisco QSFP+ Module

Model: QSFP-40GE-LR4

Detail: 40GBASE-LR4 QSFP+ transceiver module for SMF, 4 CWDM lanes in 1310 nm window Muxed inside module, duplex LC connector, 10 km reach

Condition: Used

*These items are in Good condition. Items may have scratches, if you need mint condition let us know and we will see if we have a unit that meets your needs.

*These items have been fully tested by our professional tech team. Test notes available upon request.

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Delivery

After receiving the order, we will carry out detailed testing and maintenance of the equipment before shipmentSothe order equipment usually will be shipped within 2 or 3 workdays.

Warranty

Equipment is sold with a3-month free warranty policy. If you need to extend the warranty period, please contact our sales team

Product Condition

All of devicesare in good operating condition, having been fully tested by professional technical engineers. Testing instructions also could be provided according to customer’s requirements. There may be scratches on the appearance of used products. please confirm that with our sales team before purchasing.

Payment

Import duties and taxes are not included in the product price or shipping costs. Please contact with the customs office in your country for checking with the additional charges before the itemsarriving at your customs location.

Product Details

QSFP-40GE-LR4 Specification
Description	Cisco 40GBASE-LR4 QSFP+ transceiver module for SMF, duplex LC connector
Dimensions	13.5 x 18.4 x 72.4 mm
QSFP Port cabling specifications
Wavelength (nm)	1310
Cable Type	SMF
Core Size (microns)	G.652
Modal Bandwidth (MHz-km)	\
Cable Distance	10 km (6.2 miles)
Power Consumption (W)	3.5
Pull Tab Color	Blue
Optical characteristics
Transmit Power (dBm)	Max:+2.3 per lane Min:-7.0 per lane
Receive Power (dBm)	Max:+2.3 per lane Min:-13.7 per lane
Transmit and Receive Wavelength (nm)	Four lanes, 1271, 1291, 1311, 1331
Environmental conditions
Operating temperature	0 to 70°C (32 to 158°F)
Storage temperature	-40 to 85°C (-40 to 185°F)
Regulatory and standards compliance
Standards	•GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable •GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies •GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors •IEEE 802.3ba (-SR4, -LR4) •IEEE 802.3ae (-CSR4) •QSFP+ MSA SFF-8436 •SFP+ MSA SFF-8431 and -8461 •RoHS 6
Safety	•Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV Compliant

Q&A

What are common troubleshooting tips for the QSFP-40GE-LR4?

Ensure that the module is securely connected, the fiber optic cables are clean, and the network configuration is correct.

What accessories are compatible with the QSFP-40GE-LR4?

Compatible accessories include duplex LC fiber optic cables and compatible QSFP+ ports.

How does the QSFP-40GE-LR4 compare to similar products?

The QSFP-40GE-LR4 offers a balance of long-range reach and high data rates compared to similar products like the QSFP-40G-SR4.

What maintenance does the QSFP-40GE-LR4 require?

Regularly clean the connectors and ensure proper handling to maintain optimal performance.

Is the QSFP-40GE-LR4 cost-effective?

Yes, the QSFP-40GE-LR4 offers a high data rate and reliable performance over a 10 km range, making it cost-effective for larger networks.

What are the main features of the QSFP-40GE-LR4?

The QSFP-40GE-LR4 features 4 CWDM lanes in the 1310 nm window, Muxed inside the module, duplex LC connector, and a 10 km reach.

What is the typical application scenario for the QSFP-40GE-LR4?

The QSFP-40GE-LR4 is ideal for long-range data center interconnects and high-capacity enterprise networks.

How do I install the QSFP-40GE-LR4 transceiver module?

Simply insert the module into an available QSFP+ port in your network switch and connect the appropriate fiber optic cables.

Does the QSFP-40GE-LR4 require firmware upgrades?

No, the QSFP-40GE-LR4 is designed to work seamlessly without the need for additional firmware upgrades.

Are there alternative products to the QSFP-40GE-LR4?

Yes, alternatives include other Cisco 40G optical modules such as the QSFP-40G-SR4 for shorter distances.

What are common troubleshooting tips for the QSFP-40GE-LR4?

Ensure that the module is securely connected, the fiber optic cables are clean, and the network configuration is correct.

What accessories are compatible with the QSFP-40GE-LR4?

Compatible accessories include duplex LC fiber optic cables and compatible QSFP+ ports.

How does the QSFP-40GE-LR4 compare to similar products?

The QSFP-40GE-LR4 offers a balance of long-range reach and high data rates compared to similar products like the QSFP-40G-SR4.

What maintenance does the QSFP-40GE-LR4 require?

Regularly clean the connectors and ensure proper handling to maintain optimal performance.

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QSFP-40GE-LR4 - Cisco QSFP+ Module

Product Details

QSFP-40GE-LR4 Specification

Warranty

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