Saturday, September 05, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Report Reveals the Web's Shadiest Neighborhoods
Google Play Is Coming Back To China: report
Hackers Stole Data From Bugzilla
BlackBerry To Buy Rival Good Technology
GIGABYTE Z170X-UD5 Motherboard Is Intel Thunderbolt 3 Certified
LG Bets On OLED's Success, Showcases Innovative Prototypes At IFA2015
Acer's Predator 6 Smartphone Packs A 10-core Processor
New Intuos Tablets Bring Your Creative Dreams Closer
Active Discussions
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
How to burn a backup copy of The Frozen Throne
Help make DVDInfoPro better with dvdinfomantis!!!
Copied dvd's say blank in computer only
menu making
Optiarc AD-7260S review
 Home > News > General Computing > Japan D...
Last 7 Days News : SU MO TU WE TH FR SA All News

Tuesday, December 13, 2011
Japan Demonstrates Multi-Vendor Equipment Interoperability in Transmitting 100 Gigabit Ethernet Signals over an Optical Network


Japanese companies Fujitsu Limited, NEC, and Anritsu today have demonstrated an optical network interface technology that will allow 100 gigabit-class communications over multiple optical networks, some 2.5- to 10-times faster than current speeds.

This is the first time in the world that the transmission of 100 Gbps Ethernet signals over multiple optical networks using equipment from multiple vendors has been successfully demonstrated.

Details of the test are being presented at the 25th Symposium on Optical Communication Systems, running December 15?16, 2011, in Mishima, Shizuoka Prefecture in Japan.

With the proliferation of broadband lines and smartphones, telecommunications carriers need to increase the speed and capacity of their networks. This led various international standards bodies to promulgate a series of international standards in 2010 relating to communication technologies for Ethernet and optical networks operating at 100 Gigabit-class speeds, 2.5- to 10-times current speed levels. In order to use these technologies to bring about the creation of a 100 Gigabit-class optical network interconnect between different telecommunications carriers at their offices, there was a need to demonstrate the interoperability of equipment from different vendors.

Fujitsu, NEC, and Anritsu participated in the effort to develop an interface that complied with Optical Transport Network (OTN) technology for transmitting 100-Gbps Ethernet signals over an optical network, standardized by the ITU-T in 2010. An optical transport network (OTN) is based on wavelength division multiplexing for connecting two locations and carrying Ethernet signals or other user-level signals as light wavelength signals.

Fujitsu and NEC performed an assessment of interoperability and a basic performance assessment of an OTN interface that accommodates 100-Gbps Ethernet, on prototype equipment from multiple vendors, using instrumentation provided by Anritsu. These tests were the world's first to successfully demonstrate the interoperability of equipment using this interface, and they confirmed that 100-Gbps Ethernet signals were transmitted with 100% transmission efficiency. This interface technology will enable the optical networks of different telecommunications carriers to be interoperable at 100 Gigabit-class speeds.

These tests were carried out as part of the "Ethernet over OTN Technology R&D Project," one of the joint research topics for collaboration among industry, academia, and the Japanese government being pursued by the Interoperability Working Group of the Kei-hanna Info-Communication Open Laboratory.


Previous
Next
Imaging System Captures Light In Motion        All News        New Pioneer BDR-207JBK BD Burner Supports 6x BDXL, 12x BD-R Recording
Imaging System Captures Light In Motion     General Computing News      Apple's Mac App Store Downloads Top 100 Million

Get RSS feed Easy Print E-Mail this Message

Related News
Fujitsu Doubles Same-Cell Wireless Communication Capacity for 5G
New User Interface Technology Converts Entire Rooms into Digital Spaces
Fujitsu Laboratories Use Supercomputer for Real-Time Disaster-Recovery Scheduling
Fujitsu ETERNUS DX8000 S3 Disk Storage Systems Aim At mainframes And Open Systems
Fujitsu Data Transfer Technology Speeds up Remote File Access
Fujitsu Develops Virtualization Technology To Secure Web Applications
New Fujitsu ARROWS NX F-04G Smartphone Supports Iris Authentication
Fujitsu and Intel To Collaborate On IoT Platform
Fujitsu Releases Head Mounted Display For On-Site Operations
Optical Drive Makers Face EU Antitrust Fines
Fujitsu Technology Supports Large-Screen Virtual Desktops on Existing Network Infrastructure
Fujitsu Develops OS-agnostic Technology for Connection Between Smartphones and Peripherals

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .