We talked before about how over 150 customers from 50 different network operators and enterprises met last month at Cisco’s campus in Richardson, Texas, to attend the Spring 2012 Packet Optical Networking Conference (PONC). Besides collaborating on best practices and future requirements in IP and optical solutions, attendees also had an opportunity to view Cisco’s extensive “brownfield” 100G DWDM demo setup. It consists of over 1000 km of fiber, with 10G services and shows how we can plug-n-play 100G services onto existing live systems. This is a critical requirement for customers who must maintain business continuity while still upgrading the capacity of the network. It’s also using the same technology we showed with EANTC that could go to Read More »
One of the topics we covered this week at the Cisco Packet Optical Networking Conference was cloud computing. A benefit of cloud computing is that the physical infrastructure – the storage and compute resources – can be located almost anywhere as long as there is reliable network access. Several countries are leveraging their low cost green power to grow their economies with new data center facilities. A publicly announced example of this is Facebook which has built an enormous facility in northern Sweden. Iceland with its cooler temperatures and green geothermal power, plus ideal location between North America and Europe has seen a significant growth in its data center industry. However, being an island nation it faces a challenge to ensure that sufficient cost-effective network capacity is available to connect off-island users with its storage and compute resources.
The scale of today’s transport networks and content provider data centers are directly driven by the explosive nature of packet traffic growth. As a result, the demand for 100G and beyond is a key topic in the industry. Cisco’s recent 100G announcement and its industry leading performance for Ultra Long Haul continues to receive significant attention within the service provider community as they consider options for their next generation transport networks.
However, the solution is not only about faster transmission speeds. Service providers must also increase efficiency within their network. Until now, traditional network architectures have inefficiently maintained separate Read More »
Customers from around the world are gathered today at Cisco’s campus in Richardson, Texas to kick off the Spring 2012 Packet Optical Networking Conference (PONC). This brings together network operators, large enterprise customers, optical industry leaders, and Cisco solution teams at a three-day event to collaborate on best practices and future requirements in IP and optical solutions. Some of the key themes that will be featured at this year’s event include:
- 40G/100G Coherent DWDM transport over 10G infrastructure: Much of the infrastructure today was designed to support only 10G wavelengths. It is undesirable to cap and start over with new infrastructure that is purpose built for 40/100G. Cisco’s unique Coherent optical transport technology is a game Read More »
Cisco is really stretching it out when it comes to 100 Gigabit DWDM.
Today, Cisco announced successful demonstration and validation of its coherent 100 Gigabit (100G) DWDM solution exceeding 3,000 km in reach.
Cisco is the first to deliver 100G at 3,000 km distances without the need for complex Raman optical amplification technology or signal regeneration signals. This distance is 50-percent further than any non-Raman alternative solution on the market today.
What does this mean?
Well, by eliminating the need for Raman amplification, regeneration and dispersion compensation, carriers can add 100G services on top of existing infrastructures originally designed for 10G technology. That means better investment protection and a simpler network upgrade process.
The Cisco solution has been tested at a number of service providers and research networks, including US Signal. The performance was also validated by EANTC, the European Advanced Network Test Center.
For more detail, follow the live links embedded above.