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2018.11.26
カテゴリ：fiber optic cable
As the data center expands, the traditional fiber optic cables can hardly meet the high requirements for networking, as they not only occupy a large room, but also make it more difficult to manage cables. In contrast, MTP cable and MPO cable provide a multi-fiber connectivity in one connector to support higher bandwidth and higher density applications, thus becoming popular. Generally, MTP/MPO cables are classified into three types: trunk cable, harness cable and conversion cable. See what they are and their applications. Common MTP/MPO Cable TypesMTP/MPO Trunk Cable MTP/MPO trunk cable is a cable with two MPO or MTP connectors at both ends, with nothing different from ordinary patch cables seen from outside. However, the truth is that the cable usually accommodates 12, 24, 48 and even 72 fibers, and the ends are terminated with 12-fiber or 24-fiber MTP/MPO connectors according to customer’s choice. FS MTP/MPO trunk cables are designed for high density application which offers excellent benefits in terms on site installation time and space saving. They are available in multiple lengths and in single mode, multimode OM1, OM2, OM3 or OM4 with LSZH or PVC Jackets. With BIF, FS MTP and MPO cables are designed for improved bend performance in reduced-radius applications such as residential or office environments which have less bend sensitivity.
MTP/MPO Harness Cable MTP/MPO harness cable is also known as fanout cable or breakout cable as it has a single MTP connector on one end and on the other end it breaks out into 6 or 12 connectors (LC, SC, ST, etc.). As one fiber patch cord contains two fibers for receiving and transmitting, a 8-fiber MTP-LC harness cable, for example, has 4 LC connectors and a MTP connector at either end. Similarly, a 12-fiber MTP-LC harness cable has 6 LC connectors and a MTP connector. MTP/MPO harness cable is usually deployed for 40G to 10G transmission and 100G to 25G transmission.
MTP/MPO Conversion Cable MTP/MPO conversion cable has the same fanout design like the MTP/MPO harness cable, but it is terminated with MTP/MPO connectors on both ends. However, the MTP connectors on each end are different in fiber counts and types, which can provide more possibilities for the existing 24-fiber cabling system. It eliminates the wasted fiber, and therefore can largely increase the capacity of the existing 12-fiber and 24-fiber MTP network. How to Deploy MTP/MPO Cables in 10G/40G/100G Connections?Follow with the MTP/MPO fiber cables are the MTP/MPO cassettes, MTP/MPO fiber adapter panels and MTP/MPO breakout panels. Here are some typical applications of MTP/MPO fiber cables in 10G, 40G and 100G connections. In the following two scenarios, two MTP/MPO cassettes installed in the fiber enclosures are connected by MTP/MPO trunk cables, making the core of the cabling simpler. The front panel of the cassettes is connected upwards to server and downwards to 10G ports of FS S5800-48F4S via OM4 fiber optic cable and 10G transceiver.
40G-10G Connection In this scenario, a 40G QSFP+ port on the FS S5850 48S6Q switch is split up into 4 10G channels. A 8-fiber MTP-LC harness cable connect the 40G side with its MTP connector and the four LC connectors link with the 10G side.
40G-40G Connection As shown below, a 12-fiber MTP trunk cable is used to connect two 40G optical transceivers to realize the 40G to 40G connection between the two switches. The connection method can also be applied to 100G-100G connection. In this figure, a MTP/MPO conversion cable connects a CXP 120G SR12 and three 40G QSFP+ SR4 fiber optic transceiver modules to realize the migration from 120G to 40G networking.
ConclusionHigh performance, high density MTP cable and MPO cable solutions can swap up to 12 traditional fiber connectors with one single small form factor connector, reducing installation time and labor costs. They are suitable for a variety of applications including data centers, telecommunications, broadcast communication, and server rooms. FS strives to provide you with best products with reasonable price and best service. Related articles: Understanding Polarity in MPO System Type A MTP Cassette and Type B MTP Cassette: When and Where to Use? お気に入りの記事を「いいね！」で応援しよう
最終更新日
2018.11.26 10:59:50
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