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

QSFP-40GE-LR4-S - Cisco QSFP+ Module

Model: QSFP-40GE-LR4-S

Detail: 40GBASE-LR4 QSFP+ transceiver module for SMF, 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-S Specification
Brand	Cisco
Model	QSFP-40GE-LR4-S
Connector Type	LC
Cable Type	Single-mode Fiber
Data Rate	40 Gbps
Wavelength	1310 nm
Transmission Distance	Up to 10 km
Operating Temp.	0 to 70 °C (32 to 158 °F)

Q&A

How is the QSFP-40GE-LR4-S installed?

Simply insert the QSFP-40GE-LR4-S into an available QSFP+ port on your compatible network device and attach the duplex LC fiber cable.

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

Yes, alternatives include other 40Gbps transceiver modules in the Cisco 40G Optical Modules series, depending on distance and connector requirements.

What accessories are available for the QSFP-40GE-LR4-S?

Accessories include duplex LC fiber optic cables and cleaning tools for optical connectors to ensure optimal performance.

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

The QSFP-40GE-LR4-S offers a robust 10 km reach at a competitive price point, making it a strong option compared to other 40Gbps transceivers with similar specifications.

How cost-effective is the QSFP-40GE-LR4-S?

The QSFP-40GE-LR4-S offers a high-performance 40Gbps solution at a reasonable cost, making it ideal for upgrading network infrastructure without breaking the budget.

What are the key features of the QSFP-40GE-LR4-S?

The QSFP-40GE-LR4-S supports 40Gbps data rate, a reach of up to 10 km over SMF, and utilizes a duplex LC connector.

What are the typical application scenarios for the QSFP-40GE-LR4-S?

This transceiver module is ideal for data centers, telecommunications networks, and enterprise LANs, where high-speed connections over long distances are necessary.

What type of connector does the QSFP-40GE-LR4-S use?

The QSFP-40GE-LR4-S uses a duplex LC connector, which is widely used and easy to install.

Is the QSFP-40GE-LR4-S compatible with my existing network equipment?

The QSFP-40GE-LR4-S is compatible with a variety of Cisco switches and routers that support 40G QSFP+ transceiver modules.

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

The QSFP-40GE-LR4-S does not typically require firmware upgrades, but it's advisable to keep your network equipment's firmware up to date for best performance.