Doug Dawson and his firm, CCG Consulting, recently marked their 20th year working in the telecommunications industry. Prior to establishing the firm, Doug already had significant experience in the field, having worked in the industry since 1978. Doug belongs to a small cadre of professionals who have the technical expertise and policy knowledge to set them apart. While Christopher was at the Broadband Communities Summit in Austin, he was lucky enough to spend some time with Doug and the two talked about a broad range of topics for episode 306 of the Community Broadband Bits Podcast. 

Remember you can listen to our weekly podcast by signing up here on iTunes or listen using this feed. Commercial-free conversations like this are filled with useful information for anyone interested in better connectivity in their community. This 34-minute conversation with Doug is only one of many interviews we've had with high-quality guests that offer insights into better connectivity.

In addition to sharing how Doug’s work has developed as the industry has changed, he describes some of the lessons he’s learned from working with different types of clients. Doug and CCG has consulted for private and public sector clients -- those whose needs vary along with their definitions of success. Doug also shares his predictions about 5G and all the surrounding hype. Chris and Doug talk about Connect America Funding and ways to bring broadband to rural America. He’s been pondering the consequences of the FCC’s decision to remove federal network neutrality protections and what it means for municipal networks and smaller ISPs. Doug has some logical predictions on how local entities will move forward without network neutrality in place.

Check out the CCG Consulting website and be sure to peruse Doug’s blog, POTs and PANs. You can sign up for delivery of his articles directly to your inbox. You can also follow Doug on Twitter.

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In a recent POTs and PANs post from the owner and president of CCG consulting, Doug Dawson helps to demystify the process cable installation experts use to run fiber optic cables through conduit.  The article walks us through the process, describing the techniques, equipment, and quality control processes involved in the installation of long and short fiber runs.

As the article notes, while installers can lay fiber optic cables without using conduit, carrier-class conduits often use conduit for two primary reasons: (1) to protect fiber optic cables and (2) to make the cables easily accessible for future needs. The post explains the three methods installers user to feed the cables through the conduit. One method, the simplest of all, involves pushing the cables through conduit; it is commonly used for home and office installations.  For longer routes, installers can potentially use either of more complex pulling and blowing methods. Dawson discusses the advantages and limitations of each method along with unique characteristics of short and long installations that dictate which method is the best for a given job.  

For example, the most basic pushing method is practical for short runs inside of offices and homes because it can’t overcome snags and bends in conduit the way the pulling method can. On the other hand, while the pulling method is the most viable method for long outdoor installations, it is also more likely to cause damage to the cables during the install process. While installers can use the blowing method for longer routes in some circumstances, it requires installers to use a lighter than normal set of fiber cables, specialized conduit with a low-friction lining, and more care avoid physical obstructions in the conduit.

Dawson writes:

Both pulling fiber and blowing fiber take specialized equipment and require following specific techniques to do it right to get the fiber through the conduit both quickly and safely. If you watch a fiber installation team and they are just sitting...