Airflow containment is an effective strategy for dealing with increasing cabinet densities while maintaining energy efficiency and keeping operating costs down in data centers.
Airflow containment is an effective strategy for dealing with increasing cabinet densities while maintaining energy efficiency and keeping operating costs down in data centers.
Bandwidth demands continue to increase for data center operators, both within facilities and between them. The articles in this On Topic ebook look at current data center network requirements and some of the options data center network operators have to meet them.
The installation and use of singlemode fiber-optic cables with fiber counts in the thousands has prompted installers to learn and implement techniques that are not required when they install cables with lower fiber counts. These cables have emerged and grown in deployment driven by the growth of hyperscale data centers.
By now you’ve probably heard of 8-fiber MPO plug and play solutions available on the market, which are ideal for Gigabit (40GBASE-SR4) and 100 Gigabit (100GBASE-SR4) applications that use 8 fibers with 4 transmitting and 4 receiving at either 10 or 25 Gb/s. Unlike 12-fiber MPO solutions where 4 of the 12 fibers go unused, 8-fiber MPO solutions offer 100% fiber utilization in these applications. When looking ahead to future fiber applications, 8-fiber MPO solutions continue to make the most sense because all future duplex, parallel optic and WDM-based fiber applications are divisible by either 2 or 8 fibers – not 12.
R&M’s new fiber optic distribution platform Netscale 72 natively supports two parallel optical cabling types, BASE8 and BASE12. That means distribution modules for both applications fit in the same system drawers. Data centers can adapt the trunk cabling within the existing racks and housing. In this way, Netscale 72 facilitates fast migration to new network generations.
In any type of computing environment, the housing, protection and management of network connections is essential for uptime and performance. The methods for providing that protection and management, as well as the products and technologies for doing so, can vary significantly depending on the computing environment in which they will reside. This article looks at options for cabling and network-equipment housing, protection, and management in different environments.
This webcast begins with a look at the evolving state of data center optics. It examines such questions as what’s unique about data center requirements, why systems vendors are entering the transceiver space as traditional suppliers are leaving it, what role coherent may play and where, and whether data center optics development has become too expensive to encourage potentially innovative newcomers? Panelists will then address how data center networking is affecting optical connectivity requirements and will review the mass adoption of LC and MPO connectors, new technology for 400 Gigabit Ethernet requirements as well as what the future might hold for such applications as connecting fiber to Photonic Integrated Circuits (PICs) and coupling for co-packaged optics as well as other emerging applications.
The annual State of the Edge report’s third edition focuses on what impact edge computing is expected to have in the next ten years. It interprets the profound re-architecting of the Internet being driven by edge computing and adds over a year of updates from the edge community.
In its outlook for 2020, R&M has identified 8 key trends spanning across public, data center and local area networks.These include: Convergence, Single Pair Ethernet vs. Field Bus, Leveraging FTTX, WDM and Blown Microfiber, Leveraging 5G, Greater Importance of the Edge, High Density Data Centers, and Automated Infrastructure Management in Data Centers.
Nokia is acquiring Elenion Technologies which designs and develops highly integrated System-on-Chip optical engines for Telecom, Data Center and Networking applications. The company is focused on driving innovation in silicon photonics technology.