How about 40G QSFP+ LR4 10km optical module
نوشته شده توسط : ewr

At a lower rate of optical modules that do not meet user needs, higher speed optical modules have emerged. The speed of optical modules offers evolved from 10G and 40G to today's 100G, 200G, etc. Each rate could be said to be an era division. In everyone's focus on 200G optical modules, OEMfibers communication in this article to explain to you a 40G optical module - 40G QSFP + LR4 10km optical module. Think about 40G QSFP+ LR4 10km optical module

1. What is a 40G optical module

40G optical modules are products that meet the needs of higher-density high-speed pluggable solutions. There are four independent transmit and receive optical signal channels for data centers, high-performance computing networks, enterprise core layers, and The distribution layer and telecom operators provide high-density and low-power 40G Ethernet connection transmission applications

2. What are the classifications of 40G optical modules

The 40G optical modules are commonly used in three types: CFP, QSFP, and QSFP+ optical modules

The 40G CFP optical module is made for 40G Ethernet links on single-mode fiber, is RoHS-6 compliant, and provides digital diagnostics through the MDIO interface specified by the CFIO MSA

The 40G QSFP (Quad Small Form-factor Pluggable) optical module has four independent full-duplex transceiver channels and is a four-channel small form factor pluggable optical module. This four-channel interface can transmit up to 40Gbps. The density of QSFP optical modules is certainly 4 instances that of XFP optical modules and 3 times that of SFP+ optical modules. As a fiber optic solution, it meets the needs of high-density and high-rate transmission

The 40G QSFP+ optical module is a product developed on the basis of QSFP. It is dedicated to high-density applications. Compared with traditional SFP+ optical modules, the port density is normally higher and the overall system cost is lower. The 40G QSFP+ optical module complies with SCSI, 40G Ethernet, 20G/40G Infiniband and other standards. It provides four data transmission channels, each with a transmission rate of approximately 10Gbps, and four channels simultaneously transmitting 40Gbps





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تاریخ انتشار : سه شنبه 21 مرداد 1399 | نظرات ()
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