Project Management Alchemy: Turning the Iron Triangle into Gold, Part I

Feb 25, 2015 by Richard Jenny

Richard Jenny

Achieving excellence in customer value-driven Project Management by leveraging Agile methods and DevOps mindsets

A badly planned project will take three times longer than expected; a well-planned project, only twice as long – Project Management proverb



Connecting the Virtual with the Real

Feb 16, 2015 by Brian Van Voorhis

Overture CTO, Prayson Pate

"Any fact becomes important when it is connected to another," - Umberto Eco, Foucault's Pendulum.

Virtualized Network Functions (VNFs) are only as valuable as the ability to connect them quickly across the network infrastructure for use in building profitable services.



Continued Growth Requires Consistent Service at all Customer Locations

Jan 8, 2015 by Prayson Pate

Overture CTO, Prayson Pate

TelePacific has achieved 51 consecutive quarters of growth.  How were they able to do this, and how will they continue going forward?  To find out, I had a discussion with Dave Zahn, who is SVP of Marketing at TelePacific.  Dave recently shared some insights with me on the TelePacific strategy and infrastructure that lets them deliver consistent services to all locations. I found these to be interesting, so I am sharing them with you.


Service Assurance - What is it? And, how can it keep customers happy?

Dec 15, 2014 by Bob Lynch

Overture CTO, Prayson Pate

What's is an SLA?

When a communication service provider (CSP) offers to sell an Ethernet service (e.g. E-Line or E-LAN), they usually include a Service Level Agreement (SLA) for the service. The SLA is a contract spelling out the agreed upon performance metrics used to measure what the end customer's service experience will be. 


Scaling NFV Services - The Role of Federation

Dec 8, 2014 by Ramesh Nagarajan

Ramesh NagarajanOperators around the world have embraced NFV as a transformative initiative and are actively pursuing proofs-of-concept and trials to prove the technology. As we move towards field deployments, it is important to consider the needs for scaling NFV deployments and to bake the requirements into the architecture and technology.

NFV Plus SDN Equals Dynamism

Nov 11, 2014 by Prayson Pate

Overture CTO, Prayson Pate

Network Functions Virtualization (NFV) and Software Defined Networking (SDN) combine to create dynamic virtualized services.  There are obvious cost and time benefits, but there are also complexities.  One such complexity is gaining insight into service performance when the service and its supporting network can both change independently.


Network Functions Virtualization: Don’t Fence Me In

Oct 22, 2014 by Prayson Pate

Overture CTO, Prayson Pate

Network Functions Virtualization (NFV) offers the promise of reducing cost and increasing innovation by bringing the power of the cloud to the network.  One aspect of NFV is the decoupling and separation of hardware and software, and separation of functions from appliances.  Why discard the power of separation by keeping the virtualized functions fenced inside a data center?


Tags: NFV, 65vSE, vCPE

Re-defining OTT: Creating new Revenue Streams from Managed Services run Over the Top

Sep 29, 2014 by Mark Durrett

Overture Mark DurrettToday "over-the-top” or “OTT” strikes fear into wireline Communications Service Providers (CSPs).  What if OTT could inspire thoughts of opportunity rather than eliciting fear of revenue erosion?

The Road Ahead: Reimagining the Third Network

Sep 24, 2014 by Mark Durrett

Mark DurrettThe communications world is undergoing yet another swift, evolutionary shift and it’s bringing a host of new challenges to network operators’ doorsteps. The move to a more fluid, on-demand, and cloud-focused model means being able to react nimbly to changing market and customer needs and expectations, quickly leverage technology innovations, and rapidly capitalize on new service and revenue opportunities. Being able to adapt to this changing environment is key to the continued growth and success of Communications Service Providers (CSP); however, that could be easier said than done.

NFV Performance and Security

Sep 3, 2014 by Prayson Pate

Overture CTO, Prayson Pate

There are a number of obvious cost and efficiency benefits of Network Functions Virtualization (NFV), but there are also open questions on potential pitfalls.  Can an NFV system meet Communication Service Provider (CSP) requirements for performance and security?  As it turns out, the answer can be yes.  Furthermore, the design requirements for assuring performance and security are closely related.  What are those design requirements?

This blog includes contributions from Ian Miller.