Energy Management in IP and Mobile Networks

Energy Management in IP and mobile networks is a nascent marketplace.  Why focus on this area?  First, the Internet is expected to consume 4% of the world’s electricity up from 2%.  Reductions in this area can have tremendous economic and environmental benefits.  Currently IP Traffic growth is exponentially outpacing energy efficiency in both fixed and mobile networks.  A small percentage of energy savings translates into $Billions in energy cost.  Savings here, as in any OPEX, results in cash delivered to the bottom line.

Second, sustainability for service providers and large companies is moving beyond saving money to becoming a strategic competitive advantage.  Consumers demand “green” and sustainability enhances the brand.  With a “bit” being a “bit” and a “packet” being a “packet” the brand image is critical to capture and retain customers.  Additionally, the global financial markets now link sustainability to management sophistication.

This is an emerging area which will be covered in depth in the new sister publication:  Greywhale Research.  Contact me for more information.  gwhelan@verizon.net 

SDN - Deployment Challenges

SDN (Software Defined Networks) is an emerging technology with tremendous promise to alter the networking landscape and market dynamics for both service providers and enterprises.  However, even with these promises of lower CAPEX and OPEX a significant challenge exist that will likely slow deployment.  Technology? No,  Installed base?  No? The barrier is the organization.

SPs and large enterprises have distinct organizations with separate budgets and head count that focus on the IT/Data Center and the Network respectively.  SDN looks to migrate networking functions to the data center to leverage general purpose hardware (see previous post).  Who's going to pay for the solution?  Who's going to manage the solution?  These issues may appear trivial and solvable and in an ideal world they are.  But in reality, these questions must be address and a deployment scenario that satisfies each of these organizations must be created.

An historical example was the combination of a Class 5 switch POTS card and a DSL modem.  Sounded great, simplified wiring, simplified management etc.  However, the technologist behind this initiative failed to recognize that the purchasers of the POTS card and the purchases of the DSL modems were in different organizations and in the US were legal prohibited from joint purchases.