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QSFP+ 40G LR4 2KM

The qsfp module is a highly integrated 4x10G transceiver focused on reach, bandwidth, density and cost for high port-count 40G systems, and client-side 40G interfaces. The 40G QSFP+ LR4 Lite transceiver is designed for applications based on the IEEE802.3ba 40GBASE-LR4 standard of up to 2km reach.

Features of QSFP+ 40G LR4 2km
Reach: 2 km via SMF

Uncooled CWDM DFB lasers, directly modulated

Using ITU G.694.2 wavelength grid at 1271, 1291, 1311, and 1331nm

User controllable Transmit Input Equalization and Receiver Output Amplitude

MSA-compliant performance monitoring via I2C interface

Fiber connector: SMF LC duplex connector

Compliant with QDR/DDR InfiniBand data rates

Hot-pluggable electrical interface

0–70°C operating temp

Power dissipation < 3.5W

RoHS6 compliant (lead-free)

Applications of QSFP+ 40G LR4 2km
40G Ethernet

InfiniBand QDR and DDR interconnects

Specifications of QSFP+ 40G LR4 2km
Optical Transmitter Performance

Optical Receiver Performance

Pin Definition of QSFP+ 40G LR4 2km

Important Notice of QSFP+ 40G LR4 2km
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by T&S before they become applicable to any particular order or contract. In accordance with the T&S policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of T&S or others. Further details are available from any T&S sales representative.

As a qsfp module factory, we can offer sorts of related products for sale, anything you need, please contact us.

There are many fiber optic accessories suppliers in China, but we are one of the best choices for you.


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