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High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4

40G QSFP+ CSR4 optic transceiver is a parallel four-channel small form factor pluggable (QSFP) optical transceiver that can provide higher port density and save overall system cost. The 40G QSFP+ full-duplex optical transceiver provides 4 independent transmission and reception channels, each of which can operate at a rate of 10Gbps to achieve a total bandwidth of 40Gbps. The total bandwidth on OM3 multimode fiber (MMF) is 300m, while OM4 the total bandwidth on the MMF is 400m.

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Details of High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4

High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4


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 MPO connectors. 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.


Network Connectivity


Connection for 40G QSFP+ LR4 Transceivers with Cassettes and Enclosures


High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4


Direct Connection for 40G QSFP+ LR4 Transceivers with FAPs and Enclosures


High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4


Product Highlights


40G Connectivity for Data Center

40G QSFP optical transceiver can be connected to MPO/MTP optical fiber connectors for 40G transmission applications. When used together with MPO fiber patch cords, the transmission distance can reach 150m.



High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4


Tested in Host Devices for Proven Interoperability

40G optical transceiver has four data transmission channels, and the transmission rate of each channel is about 10Gbps, and the simultaneous transmission of four channels can achieve a transmission rate of 40Gbps.


High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4


UnitekFiber provides a variety of cost-effective and practical 40G QSFP+ optical modules, and also provides reliable system solutions to help users build low-cost, high-efficiency, and easy-to-manage network systems.

Parameter of High Speed 40G QSFP+ CSR4 Optical Transceiver Low Consumption MMF 850nm 400M OM4

Part Number

Form Factor

Data Rate

Wavelength

Laser

Distance

Medium

Connector

Temperature

UFQP-40G-SR4

QSFP+

40G

850nm

VCSEL/PIN

100m

MMF

MPO

0℃~70℃

UFQP-40G-SR-BD

QSFP+

40G

850/900nm

VCSEL/PIN

100m

MMF

Duplex LC

0℃~70℃

UFQP-40G-LR4

QSFP+

40G

CWDM 1310nm

DFB/PIN

10km

SMF

Duplex LC

0℃~70℃

UFQP-40G-ER4

QSFP+

40G

CWDM 1310nm

DFB/APD

40km

SMF

Duplex LC

0℃~70℃


Why can I use both 12 fibers MTP trunk cables and 8 fibers MTP-LC cables with 40GBASE-SR4 transceivers? Shouldn't they be the same 12 fibers cables?

Actually, 40G-SR4 modules adopted MTP/MPO-12 Male connectors, but only 8 fiber strands are required, 4 fibers are idle in the connection, so you can use both 8 fibers and 12 fibers MTP cables. 

Which fiber cable type is work with QSFP+ LR4 40G 10KM transceiver?

QSFP+ LR4 40G 10KM transceiver primarily enables high-bandwidth 40G optical links over duplex single mode fiber patch cable with LC connectors or MPO trunk cables.

What is the QSFP-ER4-40G transceiver max supported distances?

40km.

Once I place an order for my optic transceiver, how long will it take to receive them?

Unitekfiber supply a huge volume of optic transceiver modules, most of transceiver modules have a short lead time, 5-7days.

Can you confirm 40G QSFP+ Optical module is Cisco compatible?

Unitekfiber's optical modules are compatible with Fiberhome, Huawei, ZTE, Cisco, Ericsson, Nokia and other brands.

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Aug 08, 2022

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