Friday 15 June, 2018 | RSS Feed

Application of MPO Cabling in High-Density Data Center

by www.fiber-mart.com

Fiber optic jumper applications in the data center are very extensive, and in recent years the data center fiber optic transmission system bandwidth demand shows a high growth trend, so the use of a new generation of fiber and optical modules can continue to explore the potential of fiber-optic network bandwidth growth. As the multimode fiber jumper in the cost of a great advantage, to promote its application in the data center.
With the continuous drive of the application and popularization of the network media in the cloud computing environment, the multimode fiber jumper is also developing, from OM1 to OM2, and from OM3 to OM4 to use the VCSEL laser optimization technology, the bandwidth demand is increasing. New OM4 Multi-mode jumper fiber standard EIA/TIA492AAAD is introduced, which provides a better transmission mode for multimode fiber in the future wide application. This article provides an ideal communication solution for your data center, servers, network switches, telecentres, and many other embedded applications that require high-speed data transmission.
In a transport port connection device in a 40G / 100G data transmission application, such as QSFP optical modules, regardless of Fiber Channel connections using several fiber connections, and regardless of the type of fiber connection, they are connected directly to the MTP / MPO connector. Because the 40G / 100G data transmission application channel and the device connection between the equipment need to form a special mode, so that the device’s transmitter and receiver channels corresponding to each other, which requires MTP / MPO connector to complete the connection.
The MPO/MTP fiber jumper can provide a wide range of applications for all networks and devices that require 100G modules. They use the high-density multimode fiber optic connector system MT series of casing design, MPO / MTP fiber jumper with UPC and APC polished end, and also supports multimode and single-mode applications. The 10G OM3 / OM4 MPO / MTP fiber jumpers provide 10 Gbps of data transfer rates in high-bandwidth applications, which are five times faster than the standard 50 μm fiber jumper.
At the same time, multi-mode MPO / MTP fiber jumpers are also the most economical choice for most of common optical fiber communication systems. Single-mode MPO / MTP fiber jumper is mainly used for long-distance data transmission system. The MPO / MTP trunk cable is designed for data center applications. Typically, single-mode and multi-mode MPO / MTP fiber jumpers are designed to be 3mm or 4.5mm round cable, and connectors at both ends of the cable are also referred to as MPO / MTP connectors.
The MPO / MTP high-density push-pull fiber jumpers are currently used in three areas: high-density cabling data centers, fiber-to-the-home, and connection applications with a splitter, 40G QSFP+ / 100G QSFP28, 10G SFP+ and other optical modules. Today, there are already a series of high-density parallel optical interconnect products that can accommodate optical fiber transmission in modern data centers, such as custom MPO / MTP fiber jumpers, multimode fiber loopers, and QSFP+ high-speed cable assemblies.
Server virtualization and the development of cloud computing, as well as the development trend of network convergence, bringing a faster and more efficient data center network development needs. At present, 48x 10G channel composed of 10G switches, mainly limited to the use of SFP+ module to achieve the connection. In order to meet the higher bandwidth requirements, users can use a high-density QSFP+ high-speed cable to complete the connection, by increasing the data transmission rate of each channel and increase the port density to meet customer’s high bandwidth requirements.

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