Product Overview
The Cisco® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.

Features and Benefits

• Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port
• Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
• Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
• High-speed electrical interface compliant to the IEEE 802.3ba standard
• QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)

Cisco QSFP-40G-LR4

The Cisco 40GBASE-LR4 QSFP module supports link lengths of up to 10 kilometers over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.

Specifications

• Part Number: QSFP-40G-LR4
• Product Type: Transceiver Module
• Form Factor: QSFP+
• Data Rate (max): 41.2Gb/s
• Distance (max): 10KM
• Transmitter: CWDM DFB
• Receiver: PIN
• Digital Diagnostic: Yes
• Connector: Duplex LC
• Cable Type: SMF
• Wavelength: 1310nm Band
• Operating Temperature: 0 to 70°C (32 to 158°F)

Labelling

• Cablexa Logo (Default)
• Generic Label
• Custom Label

This QSFP-40G-LR4 is marked and labelled with Cablexa brand as default. Customized labelling and branding are available as request.

Warranty

Cablexa offers 5-year limited warranty on this QSFP-40G-LR4 optical transceiver module.

Quality Guarantee

Cablexa offers a large selection of optical transceivers that are compatible with all the major brands. We also carry transceivers in various form factors to meet your networking needs. Now you have a reliable, compatible and affordable means to expand your network while maintaining its integrity. All of Cablexa's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.

This Cisco Compatible QSFP-40G-LR4 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support is 100% MSA compliant. It is guaranteed compatible with your router or switch. And it comes with a 5-year warranty and lifetime technical support. If you have any questions about this QSFP-40G-LR4 transceiver module or any other item, feel free to contact us.