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Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

Name: Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module
Brand: FS.COM
SKU: 36172
Price: 289.00 USD
Availability: InStock
Rating: 4.7 (157 reviews)

#36172

US$ 289.00

FS P/N: QSFP-IR4-40G

1.2K Sold
157 Reviews
7 Questions

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Compatible:: Cisco; Juniper; Arista; HPE H3C; Brocade; Mellanox; HW; H3C; Generic; Intel; FS; Avago; D-Link; Fortinet; F5 Networks; Chelsio; Ciena; Edge-Core; Palo Alto Networks; MRV; MikroTik; Avaya; Allied Telesis; Check Point; More +; Customized

Transceiver Type:  Fully compatible with Cisco switches, for Compatible Matrix, please click here.: QSFP-40G-SR4 | 150m; QSFP-40G-SR4-S | 150m; QSFP-40G-SR-BD | 150m; QSFP-40G-BD-RX | 150m; QSFP-40G-CSR4 | 400m; QSFP-40G-PLRL4 | 1.4km; QSFP-40G-UNIV | 2km; WSP-Q40GLR4L | 2km; QSFP-40GE-LR4 | 10km; QSFP-40G-LR4 | 10km; QSFP-40G-LR4-S | 10km; QSFP-4X10G-LR-S | 10km; QSFP-40G-ER4 | 40km

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Item Spotlights

LC Duplex Type

Up to 2km over SMF

Fully Compatible with 200+ Vendors

For Data Center and 40G Ethernet Applications

Hot Pluggable QSFP+ MSA Compliant

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Warranty & Returns
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LC Duplex Type; Up to 2km over SMF; Fully Compatible with 200+ Vendors; For Data Center and 40G Ethernet Applications; Hot Pluggable QSFP+ MSA Compliant; FS BOX - Support Real-time Encoding

For more details, please check Return Policy and Warranty.

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Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ Optical Transceiver Module for Ethernet and Data Center (SMF, 1310nm, 2km, LC, DOM)

The Cisco WSP-Q40GLR4L Compatible QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 2km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.

Product Specification

Cisco Compatible	WSP-Q40GLR4L	Vendor Name	FS
Form Factor	QSFP+	Max Data Rate	41.2Gbps (4×10.3Gbps)
Wavelength	1310nm  Lane Center Wavelengths Range L0 1264.5-1277.5nm L1 1284.5-1297.5nm L2 1304.5-1317.5nm L3 1324.5-1337.5nm	Max Cable Distance  Full 2km reach requires the use of FEC on the host platform.	2km
Connector	LC Duplex	Cable Type	SMF
Transimitter Type	DFB CWDM	Receiver Type	PIN
DDM/DOM	Supported	Commercial Temperature Range	0 to 70°C (32 to 158°F)
TX Power	-7~2.3dBm	Receiver Sensitivity	<-11.5dBm
Powerbudget	4.5dB	Receiver Overload	2.3dBm
Power Consumption	<3.5W	Extinction Ratio	>3.5dB
Transmit and Dispersion Penalty	2.6dB	Modulation Format	NRZ
Packaging Technology	BOX Packaging	Host FEC	Supported
Bit Error Ratio (BER)	1E-12	Protocols	40G Ethernet, Infiniband FibreChannel, SATA/SAS3, MSA Compliant
Application	40GBASE-LR4 40G Ethernet, Data Center	Warranty	5 Years  Limited Lifetime Warranty, 30-Day Return

Product Spotlights

: High Performance and Reliability
Low power consumption＜3.5W, saving power
Stainless steel material, anti-corrosion, and salt spray resistance
DDM for real-time monitoring supply volt, temp, bias current, and TX & RX power

: Wide Application
Fully compatible with almost all Cisco devices
High-speed interconnection between switches, routers, servers, etc.
Suitable for large data centers, campus, metropolitan area network, and other network environments

: Protocols and Safety Standards
Class 1 laser safety compliant
Class B EMC, IEC 61000-4-2 Anti Electro-Static Discharge and IEC61000-4-3 Radiation Resistant
Compliant with 40G Ethernet, Infiniband FibreChannel, SATA/SAS3, QSFP+ MSA

Quality Testing Program

Quality Control SystemLearn more

Take a look at our optics test program and see what truly sets us apart.

Quality Certifications

This product provides the lifetime warranty, which aims to reflect our greatest sincerity. Please contact us to learn more.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
FDA is responsible for regulating radiation-emitting electronic products. To protect the public from hazardous and unnecessary exposure to radiation from electronic products. Please contact us to learn more.
This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. Please contact us to learn more.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Pictures	ID#	Description	Price	Stock	Add to Cart
	96657	FS Box, Multi-Functional Transceiver Tool Kit, Support FS Transceivers & DAC/AOC Cables	US$ 219.00	120 pcs	Add
	40191	1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable	US$ 4.30	17639 pcs	Add
	68294	1m (3ft) Grade B LC UPC to LC UPC Duplex Typical 0.12dB IL OS2 Single Mode PVC (OFNR) 2.0mm BIF Fiber Optic Patch Cable	US$ 11.00	257 pcs	Add
	29126	S8050-20Q4C, 20-Port Ethernet L3 Fully Managed Plus Switch, 4 x 10Gb SFP+, with 20 x 40Gb QSFP+ and 4 x 100Gb QSFP28 Uplinks	US$ 3,999.00	Available	Add
	69226	N5850-48S6Q, 48-Port L3 Data Center Switch, 48x 10Gb SFP+, with 6 x 40Gb QSFP+ Uplinks, Broadcom Chip	US$ 3,309.00	Available	Add
	11149	FOPM-101 Handheld Optical Power Meter(-70~+6dBm) with 2.5mm FC/SC/ST Connector	US$ 72.00	Available	Add
	15246	FOLS-101 Handheld Fiber Optical Light Source (1310/1550nm) with 2.5mm FC/SC/ST Connector	US$ 113.00	Available	Add
	35389	10mW (8-10km) FVFL-205 Pen Shape Visual Fault Locator with 2.5mm Universal Adapter	US$ 25.00	50 pcs	Add
	39721	NEOCLEAN-E LC/MU 1.25mm Pen One-Push Cleaner (750+ Times)	US$ 63.00	456 pcs	Add

Direct Connection for 40G QSFP+ IR4 Transceivers

Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

US$ 289.00

40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module for FS Switches

US$ 289.00

S5850-48S6Q, 48-Port Ethernet L3 Fully Managed Plus Switch, 48 x 10Gb SFP+, with 6 x 40Gb QSFP+ Uplinks

US$ 3,399.00

1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable

US$ 4.30

See more 

Test Bed

Cisco Nexus 9300 Serie (Switch/Modul : N9K-C9396PX; Uplink Modul : N9K-M12PQ )

See more 

Platform Support

Cisco WSP-Q40GLR4L is supported on a wide range of Cisco equipment.

Cisco Nexus 9396PXCisco Nexus 6000 N6K-C6001-64TCisco Nexus 9000 N9K-C9272QCisco Nexus 9000 N9K-C93120TXCisco Nexus 2000 N2K-2348UPQCisco Nexus 3000 N3K-C3064XCisco Nexus 2000 N2K-2348TQCisco Nexus 5000 N5K-C56128PCisco Nexus 5000 N5K-C5672UPCisco Nexus 9000 N9K-X9432C-SCisco Nexus 9000 N9K-M6PQCisco Nexus 6000 N6K-C6004-M12QCisco Nexus 9000 N9K-M12PQCisco Nexus 3000 N3K-C3132Q-XCisco Nexus 5000 N5K-C5672UPCisco Nexus 2000 N2K-C2248PQCisco Nexus 9000 N9K-X9432PQCisco Nexus 9000 N9K-X9636PQCisco Nexus 9000 N9K-C9336PQCisco Nexus 92304QC

Cisco Nexus 6000 N6004-96QCisco Nexus 3000 N3K-3172TQCisco Nexus 9000 N9K-M6PQ-ECisco Nexus 9000 N9K-C9372PXCisco Nexus 9000 N9K-M12PQCisco Nexus 9000 N9K-C9372PX-ECisco Nexus 7000 N7K-F312FQ-25Cisco Nexus 9000 N9K-C9372TXCisco Nexus 9000 N9K-C9332PQCisco Nexus 9000 N9K-C93120TXCisco Nexus 3000 N3K-3172PQCisco Nexus 9000 N9K-X9536PQCisco Nexus 2000 N2K- 2332TQCisco Nexus 9000 N9K-X9564TX (uplinks)Cisco Nexus 9000 N9K-M6PQ-ECisco Nexus 9000 N9K-M6PQ-ECisco Nexus 3000 N3K-C3232CCisco Nexus 7000 N77-F324FQ-25Cisco Nexus 9000 N9K-X9464TXCisco Nexus 9000 N9K-C9372PX

Questions & Answers

Ask a question

All Cable Type (1)Connectors (1)FS S5850-32S2Q (1)Industrial Temperature (1)Lead Time (1)Transmission Distance (1)Warranty (1)

Q:
Is it compatible with FS S5850-32S2Q Switch? By B***n on 04/23/2020

A:
Yes, it is compatible with FS S5850-32S2Q.By S***g on 04/23/2020
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Q:
Do you offer 40G QSFP+ transeivers that operate at an industrial temperature range? By W***r on 03/17/2018

A:
Sorry, 40G QSFP+ transeivers that operate at an industrial temperature range are currently not available, but in development. Please stay tuned.By M***a on 03/17/2018
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Q:
Is there any necessary to clean the transceiver's optical connector? How to clean the QSFP-IR4-40G transceiver? By H***n on 05/21/2017

A:
It is highly recommended that a data center facility implement cleaning procedures for all fiber optic connectors to reduce link failures and unnecessary replacement of expensive and critical network equipment. Fiberstore FOPC-301 LC 1.25mm Cleaner is the best fiber cleaner for 40GBASE-LR4L QSFP.By C***d on 05/21/2017
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Q:
Will using compatible optics in my equipment negatively affect my manufacturer’s warranty? By T***a on 05/15/2017

A:
No. Network equipment manufacturers do not require that you use only name-brand optics. In fact, when a product fault or defect occurs in the network, and the fault or defect is not attributable to the use of third-party optics, they will continue to provide support for the affected product under warranty or covered by their support program.By M***n on 05/15/2017
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Q:
Once I place an order for my optics, how long will it take to receive them? By A***y on 05/14/2017

A:
We supply a huge volume of optics to a variety of customers, so in most cases we have all of the most popular optics in stock, ready to ship. However, some of the higher-value and specialized optics have a short lead time. You can find the stock information and the estimate delivery date from the product page easily, or contact sales@fs.com directly before you place the order.By B***y on 05/14/2017
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Q:
What cable type is needed for QSFP-IR4-40G transceiver? By P***s on 05/12/2017

A:
The Fiberstore 40GBASE-LR4L primarily enables high-bandwidth 40G optical links over duplex single mode fiber patch cable with LC/UPC connectors.By B***a on 05/12/2017
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Q:
What is the QSFP-IR4-40G transceiver max supported distances? By D***l on 05/03/2017

A:
The Fibertore 40GBASE-LR4L QSFP module supports link lengths of up to 2km over a single mode fiber. It is interoperable with 40GBase-LR4 for distances up to 2km.By M***e on 05/03/2017
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Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

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Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

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Product Spotlights

High Performance and Reliability

Wide Application

Protocols and Safety Standards

Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module for FS Switches

S5850-48S6Q, 48-Port Ethernet L3 Fully Managed Plus Switch, 48 x 10Gb SFP+, with 6 x 40Gb QSFP+ Uplinks

1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable

Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable

NEOCLEAN-E LC/MU 1.25mm Pen One-Push Cleaner (750+ Times)

#96427

#35488

Zero U Horizontal Cable Manager, Steel Frame with 5 Detachable PC Plastic D-rings, Single Sided, for 19" EIA

40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module for FS Switches

S5850-48S6Q, 48-Port Ethernet L3 Fully Managed Plus Switch, 48 x 10Gb SFP+, with 6 x 40Gb QSFP+ Uplinks

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Cisco WSP-Q40GLR4L Compatible 40GBASE-LR4L QSFP+ 1310nm 2km DOM LC SMF Optical Transceiver Module

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