Laserfiche WebLink
CenterFuse Broadband Feasibility Report <br /> markets delivers less than 50 Mbps— in Ellensburg, almost Consolidated DSL speeds are at download <br /> speeds under 20 Mbps, with much of it delivering speeds under 10 Mbps. <br /> A lot of economists say that the cable companies have won the duopoly battle, due entirely to having <br /> faster broadband speeds. But this is not quite the case in Ellensburg where the Consolidated market <br /> penetration of 35% is not a huge amount lower than Charter's market share of 45%. Households favor <br /> Charter, but the market is still very much an example of duopoly competition. <br /> Technoloev Matters <br /> To a large degree, the broadband speeds available to customers is dependent upon the technology used <br /> to deliver the broadband. The report discusses various technologies used in Ellensburg in Section II.B. <br /> of the report. <br /> The general speeds available on various technologies is as follows: <br /> • DSL delivered on one copper pair can deliver speeds as fast as 25 Mbps for up to two miles from <br /> the DSL transmitter, assuming the copper is in good condition and other factors are ideal. There <br /> are slower versions of DSL deployed that might have maximum speed capability of 3 Mbps, 6 <br /> Mbps, 12 Mbps, or 16 Mbps. In Ellensburg it looks like the DSL is older technology, which is <br /> probably a legacy of when FairPoint operated the network. <br /> • The hybrid-fiber coaxial systems from cable companies can bring significantly faster broadband <br /> speeds. Networks using the DOCSIS 3.0 standard can deliver products up to perhaps 250 Mbps. <br /> Networks upgraded to the most recent DOCSIS 3.1 standard can deliver speeds up to a gigabit. <br /> Cable networks are limited due to the technology of offering upload speeds that can be not <br /> greater than 1/8 of the total broadband delivered. Most cable companies have elected to hedge <br /> the networks towards providing faster download, to the detriment of faster upload speeds. <br /> • High orbit satellite broadband can deliver speeds as fast as 50 Mbps. The problem with this <br /> broadband is that the satellites are so far above the earth that there is a lot of delay (latency) in <br /> the signal and it's hard to do real-time web activities like streaming video, connecting to a <br /> corporate WAN or a school server, making VoIP calls, or even shopping on some web sites. <br /> • Fixed point-to-multipoint wireless is capable of speeds up to 100 Mbps, although the equipment <br /> and configuration of most networks brings speeds significantly less than this, sometimes as slow <br /> as only a few Mbps. Four percent of the residents of Ellensburg are using this technology. <br /> • Fiber networks deliver the fastest broadband. The most common fiber technologies in use can <br /> deliver gigabit speeds to residential customers and speeds up to 100 Gbps for business <br /> customers. Fiber can also deliver symmetrical speeds (meaning the same speed up and down). <br /> The speeds delivered by some of these technologies will differ throughout the city. As an example, the <br /> speed of Consolidated DSL to a given customer can be affected by: <br /> • How far that customer lives from a DSL transmitter(called a DSLAM). <br /> • The size of the copper wire serving the customer(sizes typically vary between 16-gauge and 24- <br /> gauge copper). <br /> • The age and quality of the copper(copper wire slowly degrades over time, particularly if the <br /> copper comes into contact with the elements or with longstanding water). <br /> • The quality of the telephone wiring inside of a home (this varies a lot, particularly for wires that <br /> were installed by the homebuilder rather than by the telco). <br /> Page 34 <br />