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Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM Optical Transceiver Module
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Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM Optical Transceiver Module

#36170
567 Reviews 13 Questions
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US$ 279.00
FS P/N: QSFP-LR4-40G
3834 In Stock,
·1501

In Stock, DE Warehouse

·383

In Stock, Asia Warehouse

·235

In Stock, AU Warehouse

·222

In Stock, SG Warehouse

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Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (SMF, 1310nm, 10km, LC, DOM)


The Cisco QSFP-40GE-LR4 Compatible QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connector. It provides high-density and low-power 40GBASE Ethernet solution for data centers, high-performance computing networks, enterprise core and distribution layer applications. It is fully compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard.
Cisco Compatible QSFP-40GE-LR4 Vendor Name FS
Form Factor QSFP+ Max Data Rate 44.6Gbps
Wavelength 1310nm Max Cable Distance

Minimum cabling distance is 2 meters for -LR4 and -ER4 according to the IEEE 802.3 standard.

10km@SMF
Connector LC duplex Media 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
Power Consumption 3.5W Extinction Ratio 4.5dB
Modulation Format NRZ CDR None
Transmit and Dispersion Penalty 2.6dB Powerbudget 4.5dB
Packaging Technology BOX Packaging FEC Function

FEC in host is required to be turned on to increase the reliability of transmission.

Supported
Protocols OTN OTU3, 40G Ethernet, Infiniband, FiberChannel, SATA/SAS3, MSA Compliant Application 40GBASE Ethernet, OTN OTU3 C4S1-2D1, OTU3e1 and OTU3e2, Data Center

Network Connectivity

Connection for 40G QSFP+ LR4 Transceivers with FHD Fiber Adapter Panel

Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM Optical Transceiver Module

US$ 279.00

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

US$ 110.00

1U Metal Horizontal Lacer Panel with 5 Rotating and Detachable Plastic D-rings

US$ 33.00

#57016

US$ 79.00

#34684

US$ 68.00

US Conec IBC™ Brand Cleaner MPO II, for 8/12/24 Fibers MTP®/MPO Connectors (525+ Times)

US$ 68.00

5m (16ft) MTP® Female 12 Fibers Type A Plenum (OFNP) OS2 9/125 Single Mode Elite Trunk Cable, Yellow

US$ 75.00

#57037

US$ 79.00

#34684

US$ 68.00

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

US$ 3.90

#35389

US$ 22.00

#82730

US$ 10.00

40GBASE-LR4 QSFP+ 1310nm 10km LC Optical Transceiver Module for FS Switches

US$ 279.00

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

US$ 3,600.00

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Quality Testing Program


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 meets applicable RoHS requirements. The RoHS directive restricts the use of ten 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.
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.

Test Bed

Cisco Catalyst C9500-24Y4C

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Platform Support

Cisco QSFP-40GE-LR4 is supported on a wide range of Cisco equipment.

Cisco Nexus 9396PX Cisco Nexus 3000 N3K-C3064X Cisco Nexus 3000 N3K-C3064PQ Cisco Nexus 9000 N9K-M6PQ-E Cisco Nexus 9000 N9K-X9736PQ Cisco Nexus 9000 N9K-C9372PX Cisco Nexus 9000 N9K-M6PQ-E Cisco Catalyst C9500-24Y4C Cisco Nexus 9000 N9K-M12PQ Cisco Nexus 9000 N9K-X9432C-S Cisco Nexus 9000 N9K-X9564PX (uplinks) Cisco Nexus 9000 N9K-X9536PQ Cisco Nexus 3000 N3K-3132Q Cisco A9K-MPA-2X40GE Cisco Nexus 5000 N55-M4Q Cisco Nexus 9000 N9K-C9372PX Cisco Nexus 3000 N3K-C3064T Cisco Nexus 3000 N3K-C3064PQ-10GE Cisco Nexus 2000 N2K-C2248PQ Cisco Nexus 9000 N9K-C9372TX-E Cisco Nexus 7000 N77-F324FQ-25
Cisco Nexus 9000 N9K-C9372PX-ECisco ASR 9000 A9K-MPA-1X40GECisco Nexus 9000 N9K-C9372TXCisco Nexus 9000 N9K-X9464TXCisco Nexus 9000 N9K-X9464PXCisco Nexus 3000 N3K-C3164QCisco Nexus 92304QCCisco Nexus 9000 N9K-X9432PQCisco Nexus 6000 N6004-B-24QCisco Nexus 9000 N9K-X9636PQCisco Nexus 5000 N5K-C5672UPCisco Nexus 9000 N9K-C9372PX-ECisco Nexus 9000 N9K-C9272Q Cisco Nexus 9000 N9K-M6PQ-ECisco Nexus 9300-EX Series 93180YC-EXCisco Nexus 3000 N3K-C3016QCisco Nexus 6000 N6004-96QCisco Nexus 7000 N7K-F312FQ-25Cisco Nexus 9000 N9K-C9372TX-ECisco Nexus 9000 N9K-C93120TXCisco Nexus 3000 N3K-3172TQ

Sign in to Ask a Question
  • A:

    Yes, it is compatible with FS S5850-32S2Q. By S***g on 04/23/2020

    0 0
  • A:

    Sir, thanks for your question. The qfx-QSFP+40G-LR is LC ports, so cannot connect QFX-10G-LR directly. You can choose #36440 #68047 #31287 to form a complete 40-4*10 connection. The length can be customized. By H***g on 12/07/2018

    1 0
  • A:

    Thank you for your question. The module is compatible with Cisco's Catalyst 9500 Series switches. Pls rest assured. By E***g on 07/27/2018

    0 0
  • 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

    1 0

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